Exploring Innovative Jacking Mechanisms for Floor Leveling

Exploring Innovative Jacking Mechanisms for Floor Leveling

* Advantages of Carbon Fiber over Traditional Repair Methods

* Traditional Jacking Methods: Limitations and Drawbacks


Okay, so let's talk about why old-school floor leveling kinda sucks sometimes. Carbon fiber reinforcement adds strength to foundation wall repair service foundation repair service market garage door opener. We're talking about those traditional jacking methods, the ones your grandpappy might have used. Sure, they've been around forever, and in some situations, they still get the job done. But let's be real, they're not exactly the pinnacle of engineering brilliance.

One of the biggest headaches is the precision thing. Or rather, the lack thereof. You're often relying on visual cues, maybe a level and a prayer. It's tough to get things *perfectly* aligned, especially when you're dealing with a large area. You might lift one spot too much, then have to compensate somewhere else, creating a domino effect of minor adjustments. It's time-consuming and honestly, frustrating.

Then there's the access issue. Traditional jacks, especially the heavier-duty ones, can be bulky. Getting them into tight spaces, like under a low-slung floor or in a cramped crawlspace, can be a real pain. You might have to do some serious gymnastics just to get the jack positioned properly. And if you're dealing with a finished floor, you're potentially looking at some serious damage just getting the jack where it needs to be.

And let's not forget the potential for damage to the structure itself. Pushing up on a floor joist with a jack can create stress points, especially if the wood is old or weakened. If you're not careful, you could end up cracking the joist, or even worse, causing further settling or structural issues. It's a delicate operation that requires a good understanding of structural mechanics, which, let's face it, not everyone has.

Finally, there's the safety aspect. These traditional jacks can be heavy and unwieldy. A slip or a sudden release could cause serious injury. You're dealing with a lot of force, and if something goes wrong, it can go wrong quickly.

So, yeah, while traditional jacking methods have their place, they're definitely not without their limitations. That's why we're starting to see some really interesting innovations in jacking mechanisms, things that address these very issues and offer a more precise, safer, and less destructive way to level floors. And that's what we're really interested in exploring.

* Emerging Technologies in Hydraulic Jacking Systems


Okay, so we're talking about floor leveling, right? And specifically, how these hydraulic jacking systems are getting all fancy and new. Forget the old image of a clunky, greasy jack. We're diving into the world of "emerging technologies," which basically means things are getting smarter, more precise, and frankly, a lot less back-breaking when you're trying to hoist up a sagging floor.

Think about it. Traditionally, hydraulic jacks are pretty straightforward. Pump, pressure, lift. But now? We're seeing closed-loop systems that constantly monitor pressure and adjust accordingly, ensuring a much smoother and more controlled lift. That's a big deal when you're dealing with the delicate balance of an entire floor. There are also automated systems cropping up, using sensors to map out the floor's unevenness and then precisely controlling multiple jacks simultaneously via a computer. Imagine the time saved!

And it's not just about automation. Materials are changing too. Lighter, stronger alloys are making the jacks themselves more portable and easier to handle. We're also seeing the integration of digital displays and feedback systems that give you real-time data on the lifting process. This means fewer surprises and a much better chance of getting the job done right the first time.

The push towards sustainability is even playing a role. Some manufacturers are exploring more eco-friendly hydraulic fluids and designing systems that consume less energy. It's a small step, maybe, but it shows that even something as seemingly simple as a hydraulic jack is being re-imagined with the future in mind.

So, yeah, emerging technologies in hydraulic jacking systems for floor leveling? It's not just about lifting things up; it's about doing it smarter, safer, and more efficiently. It's an evolution, really, and it's making the whole process of floor leveling a whole lot less of a headache.

* Advancements in Polyurethane Foam Injection Techniques


Okay, so we're diving into how we level floors these days, and specifically, the cool stuff happening with polyurethane foam injection. Forget the old mudjacking methods, we're talking about precision and control here. Polyurethane, or PU foam, isn't your grandma's couch cushion material anymore. We've seen some serious advancements in how we inject it to lift and level sunken or uneven floors.

Think about it: traditional methods often meant heavy equipment, messy mixtures, and a whole lot of guessing. Now, with modern PU foam injection, it's almost surgical. We're talking about smaller injection points, which means less disruption to your property. The formulations of the foam itself are getting smarter too. We can now fine-tune the expansion rate and density of the foam to match the specific soil conditions and structural needs of the floor we're working on. This means less risk of over-lifting or causing further damage.

But the real game-changer is the monitoring technology. We're not just pumping and hoping. We're using lasers and sensors to precisely track the lifting process in real-time. This allows for immediate adjustments to the injection, ensuring a level and stable result. Imagine the difference – instead of relying on visual estimates, we're getting quantifiable data that guides the entire procedure.

Beyond the technical improvements, there's also a growing focus on eco-friendliness. Newer PU foam formulations are being developed with reduced VOCs (volatile organic compounds) and a lower environmental impact overall. So, you're not just getting a level floor; you're doing it in a more responsible way.

In short, advancements in polyurethane foam injection techniques are making floor leveling faster, cleaner, more precise, and more environmentally conscious. It's not just about fixing a problem; it's about doing it with smart technology and a focus on long-term stability. The future of floor leveling is definitely looking up, thanks to these innovations.

* Smart Monitoring and Control Systems for Precise Leveling


So, we're diving into the really cool stuff – how we're making floor leveling less of a headache and more of a science. And a big part of that is through "Smart Monitoring and Control Systems." Think of it like this: instead of just eyeballing it and hoping for the best when we're jacking up a floor, we're now using systems that can actually *see* what's happening, *understand* what needs to be done, and *adjust* the jacking mechanisms accordingly.

It's not just about raising a floor. It's about doing it with precision. We're talking sensors that can detect even the slightest changes in level, feeding that information back to a central control system. This system then analyzes the data and tells the jacks exactly how much to lift, and where. We can even monitor things like stress on the structure to prevent damage.

The "smart" part comes from the system's ability to learn and adapt. Over time, it can refine its algorithms to become even more efficient and accurate. Imagine a system that anticipates potential problem areas before they even become a problem. That's the kind of power we're talking about.

Ultimately, these smart systems are about making the whole process safer, faster, and more reliable. They take the guesswork out of leveling and put the control firmly in the hands of the operator, backed by data-driven insights. It's a game-changer for anyone involved in floor leveling, from homeowners to large construction companies. It's the future, and it's looking pretty level.

* Case Studies: Successful Implementation of Innovative Jacking


Okay, so we're diving into innovative jacking for floor leveling, right? It's not just about slapping a bottle jack under a sagging joist and hoping for the best anymore. We're talking about real solutions, and that's where case studies come in – the juicy bits, the proof in the pudding.

Think about it: someone, somewhere, had a problem. Their floor was uneven, creaking, maybe even visibly sloping. Instead of tearing the whole thing out, they got creative. They might have used a self-leveling compound injected with pinpoint accuracy, guided by laser levels. Or perhaps they employed a series of interconnected hydraulic jacks, each monitored by sensors, to lift and support the floor gradually and evenly.

These case studies aren't just technical reports; they're stories. They tell us about the challenges faced – the limited access, the sensitive historical context, the need to minimize disruption to the occupants. They detail the specific jacking mechanism chosen: maybe it was a helical pier system, expertly installed and calibrated, or a custom-built framework designed to distribute the load precisely.

And most importantly, they show us the results. Did the floor return to level? Were the creaks silenced? Did the solution hold up over time? The successful implementations are goldmines of information. They reveal what works, what doesn't, and the crucial factors that determine success – factors like soil conditions, the type of foundation, and the expertise of the team involved.

By studying these real-world examples, we can move beyond theory and truly understand the potential of innovative jacking techniques. We can learn from others' successes (and, let's be honest, their failures) and develop better, more effective solutions for our own floor leveling challenges. It's about taking those stories, those hard-won lessons, and using them to build a more solid foundation for the future.

* Cost-Benefit Analysis of Different Jacking Mechanisms


Okay, let's talk about the cold, hard cash side of leveling floors – specifically, the cost-benefit analysis of different jacking mechanisms. When you're diving into innovative jacking mechanisms for floor leveling, it's not enough to just think about how cool and futuristic a system looks. You've got to consider what it's actually going to *cost*, and what benefits you're going to *get* in return.

Think of it like this: Is that fancy, self-adjusting, laser-guided jacking system worth twice the price of a more traditional hydraulic jack setup? Maybe. Maybe not. It depends.

The "cost" side of the equation isn't just the upfront purchase price of the equipment. You also need to factor in installation costs. How much labor is involved? Does it require specialized training or certified technicians? What about maintenance? A system that's cheap to buy but constantly breaks down is going to bleed money down the line. Then there's the cost of operation: how much power does it consume? What are the ongoing material costs? Don't forget to consider the potential for downtime – a system that's slow or unreliable can cost you valuable project time and lost revenue.

On the "benefit" side, you're looking at things like: speed and efficiency. How quickly can the system level a floor? Accuracy. How precisely can it achieve the desired level? Safety. Does the system reduce the risk of injury for workers? Longevity and reliability. How long will the system last, and how often will it need repairs? And, importantly, the quality of the final result. Does the system produce a perfectly level floor that meets or exceeds expectations?

Ultimately, a good cost-benefit analysis is about weighing these factors against each other. You might find that a slightly more expensive system, with lower operating costs, higher accuracy, and improved safety, is actually the better value in the long run. Or perhaps a simpler, more affordable system will get the job done just as effectively, without breaking the bank. It's all about finding the right balance for your specific needs and budget. It's a pragmatic approach, but necessary for making sound decisions when exploring innovative jacking mechanisms.

* Future Trends and Research in Floor Leveling Technology


Okay, let's talk about where floor leveling is headed, especially when we start thinking about innovative jacking mechanisms. It's not exactly the sexiest topic, I'll admit, but think about it – a perfectly level floor impacts everything from how your furniture sits to the structural integrity of the whole building. So, what's next?

Right now, a lot of floor leveling still relies on pretty traditional methods: shims, self-leveling compounds, and hydraulic jacks that, honestly, haven't changed all that much in decades. But we're on the cusp of some pretty cool developments.

One area ripe for innovation is precision. Imagine jacking mechanisms that incorporate laser leveling and feedback systems. We're talking about real-time adjustments based on incredibly accurate measurements, eliminating the guesswork and getting floors perfectly level down to the millimeter. This could be a game-changer for sensitive applications like labs or manufacturing facilities where even the slightest slope can throw things off. Research is focusing on integrating MEMS (Micro-Electro-Mechanical Systems) sensors into these jacking systems for ultra-precise feedback.

Then there's the materials science angle. We're seeing exploration of lighter, stronger materials for jacks themselves, things like advanced composites that can handle incredible loads without adding tons of weight. This is especially important for mobile leveling units or situations where access is limited. Think about the potential for mini-robotic jacking systems that can squeeze into tight spaces and perform leveling tasks autonomously. That's where some research is heading.

Sustainability is, of course, a big driver too. Future trends are pointing towards bio-based leveling compounds and jacking mechanisms powered by renewable energy. We're also seeing a push for more durable materials that extend the lifespan of leveling systems, reducing waste and the need for frequent replacements.

Finally, I think we'll see a lot more focus on ease of use and automation. Think user-friendly interfaces, pre-programmed leveling profiles for different floor types, and even AI-powered systems that can learn the unique characteristics of a floor and adjust leveling parameters accordingly. Imagine a system that can analyze a floor plan, identify problem areas, and automatically deploy and control jacking mechanisms to achieve perfect level.

The future of floor leveling is about blending precision, sustainability, and user-friendliness, all driven by innovative jacking mechanisms. It's not just about making floors flat; it's about creating smarter, more efficient, and more sustainable buildings. We're moving beyond the brute force approach to a more refined, technologically advanced era of floor leveling. And honestly, that's pretty exciting.



 

Hoffman Estates is located in Illinois
Hoffman Estates
Hoffman Estates
 
Hoffman Estates is located in the United States
Hoffman Estates
Hoffman Estates
 
Hoffman Estates, Illinois
Village
Hoffman Estates scenery
Hoffman Estates scenery
Flag of Hoffman Estates, Illinois
Official seal of Hoffman Estates, Illinois
Motto: 
"Growing to Greatness"
Location of Hoffman Estates in Cook County, Illinois
Location of Hoffman Estates in Cook County, Illinois
Hoffman Estates is located in Chicago metropolitan area
Hoffman Estates
Hoffman Estates
 

Coordinates: 42°03′50″N 88°08′49″W / 42.06389°N 88.14694°W / 42.06389; -88.14694CountryUnited StatesStateIllinoisCountiesCookTownshipsSchaumburg, Palatine, Hanover, BarringtonIncorporated1959 (village)Government

 

 • MayorWilliam D. McLeod[citation needed] • Village ManagerEric J. Palm[citation needed]Area

[1]
 • Total

21.25 sq mi (55.03 km2) • Land21.07 sq mi (54.56 km2) • Water0.18 sq mi (0.47 km2)  0.86%Elevation

[2]

824 ft (251 m)Population

 (2020)
 • Total

52,530 • Density2,493.71/sq mi (962.82/km2)Zip Code

60169, 60010, 60192

Area code(s)847 / 224FIPS code17-35411GNIS feature ID2398519[2]Websitewww.hoffmanestates.org

Hoffman Estates is a village in Cook County, Illinois, United States. It is a suburb of Chicago. Per the 2020 census, the population was 52,530.[3]

The village previously served as the headquarters for Sears and is one of the American headquarters for Mori Seiki. Now Arena, home of the Windy City Bulls of the NBA G League is part of the village. Between 2006 and 2009, the village hosted the Heartland International Tattoo, one of the largest music and dance festivals of its kind in the Midwest.

History

[edit]
Sunderlage Farm Smokehouse[4](National Register of Historic Places) in Hoffman Estates

Prior to the 1940s, German settlers moved into the area west of Roselle Road and north of Golf Road, then known as Wildcat Grove. The area was sparsely populated until farmers purchased land in the area in the 1940s.

In 1954, Sam and Jack Hoffman, owners of a father-son owned construction company, bought 160 acres of land in the area.[5] The pair constructed homes and began the development of the region which now bears their name. As residents moved in, they voted to incorporate the area, and the Village of Hoffman Estates was incorporated on September 23, 1959.[6][5][7] In 1973, six former town officials, including mayors Edward F. Pinger (1959−1965) and Roy L. Jenkins (1965−1969) were indicted on bribery and tax charges.[8]

Once the Northwest Tollway opened, Schaumburg Township became more attractive to Chicago commuters. In the early 1960s, land annexations north of the tollway and in other neighboring regions more than doubled Hoffman Estates' land area.[9]

The opening of the Woodfield Mall in Schaumburg to the east in 1971 made the area a major business center. An attempt to change the name of the village to East Barrington, among other names, was made in the early 1980s but failed upon a residential vote.[10]

In the 1990s, the Prairie Stone Business Park began development. This 750-acre (3.0 km2) planned multi-purpose business park[11] is bounded by Illinois Route 59 on the east, Interstate 90 on the south, Illinois Route 72 on the north, and Beverly Road on the west. The business park came to fruition in 1993 when Sears, Roebuck and Company relocated from the Sears Tower in Chicago to a sprawling headquarters in the northwest part of Prairie Stone.[12][11] That was followed in by Indramat and Quest International, which in 1995 also opened facilities in the park.[13][14][15] Throughout the 1990s, a health and wellness center and child care facility were developed, as well as other smaller office buildings, and a branch of Northern Illinois University. Development of the business park is still ongoing, and recent additions in the 2000s include the 11,000-seat Now Arena; office buildings for Serta, WT Engineering, I-CAR, and Mary Kay; a Cabela's outdoor outfitters store; a 295-room Marriott hotel; and the 400,000-square-foot (37,000 m2) Poplar Creek Crossing Retail Center, which is anchored by Target and numerous other big-box retailers. Future development will include further office buildings and retail development, Sun Island Hotel and Water Park, an amphitheater, and restaurants.

In 2011, the Village of Hoffman Estates took over ownership of the Now Arena.[16] On June 23, 2020, the Village of Hoffman Estates approved an $11.5 million deal to rename the Sears Centre Arena to the "NOW Arena".[17]

In the fall of 2016, papers and artifacts from President Barack Obama's administration began to arrive in town, where they are being stored in a building on Golf Road. The site is their temporary home while construction takes place on the Barack Obama Presidential Center in Jackson Park, Chicago, and is not open to the public.[18]

In January 2020, the Centers for Disease Control and Prevention (CDC) confirmed the second U.S. case of COVID-19 in a Hoffman Estates resident. The patient, a woman in her 60s returning from Wuhan, China, was treated at St. Alexius Medical Center.[19] Her husband was later infected in the first case of human-to-human transmission of the SARS-CoV-2 virus in the United States.[20]

Geography

[edit]

According to the 2021 census gazetteer files, Hoffman Estates has a total area of 21.25 square miles (55.04 km2), of which 21.07 square miles (54.57 km2) (or 99.15%) is land and 0.18 square miles (0.47 km2) (or 0.85%) is water.[21]

Demographics

[edit]
Historical population
Census Pop. Note
1960 8,296  
1970 22,238   168.1%
1980 37,272   67.6%
1990 46,363   24.4%
2000 49,495   6.8%
2010 51,895   4.8%
2020 52,530   1.2%
U.S. Decennial Census[22]
2010[23] 2020[24]
Hoffman Estates village, Illinois – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 2000[25] Pop 2010[23] Pop 2020[24] % 2000 % 2010 % 2020
White alone (NH) 33,789 29,357 26,014 68.27% 56.57% 49.52%
Black or African American alone (NH) 2,141 2,393 2,472 4.33% 4.61% 4.71%
Native American or Alaska Native alone (NH) 54 60 69 0.11% 0.12% 0.13%
Asian alone (NH) 7,429 11,701 13,733 15.01% 22.55% 26.14%
Pacific Islander alone (NH) 10 4 2 0.02% 0.01% 0.00%
Other race alone (NH) 73 70 183 0.15% 0.13% 0.35%
Mixed race or Multiracial (NH) 801 1,013 1,579 1.62% 1.95% 3.01%
Hispanic or Latino (any race) 5,198 7,297 8,478 10.50% 14.06% 16.14%
Total 49,495 51,895 52,350 100.00% 100.00% 100.00%

As of the 2020 census[26] there were 52,530 people, 18,110 households, and 14,048 families residing in the village. The population density was 2,472.58 inhabitants per square mile (954.67/km2). There were 19,160 housing units at an average density of 901.86 per square mile (348.21/km2). The racial makeup of the village was 52.08% White, 26.26% Asian, 4.87% African American, 0.60% Native American, 0.02% Pacific Islander, 7.51% from other races, and 8.68% from two or more races. Hispanic or Latino of any race were 16.14% of the population.

There were 18,110 households, out of which 36.3% had children under the age of 18 living with them, 61.71% were married couples living together, 11.97% had a female householder with no husband present, and 22.43% were non-families. 18.07% of all households were made up of individuals, and 5.43% had someone living alone who was 65 years of age or older. The average household size was 3.16 and the average family size was 2.77.

The village's age distribution consisted of 23.1% under the age of 18, 7.3% from 18 to 24, 27.7% from 25 to 44, 28.3% from 45 to 64, and 13.5% who were 65 years of age or older. The median age was 38.2 years. For every 100 females, there were 97.6 males. For every 100 females age 18 and over, there were 96.4 males.

The median income for a household in the village was $92,423, and the median income for a family was $103,641. Males had a median income of $56,210 versus $42,288 for females. The per capita income for the village was $40,016. About 3.3% of families and 4.3% of the population were below the poverty line, including 4.9% of those under age 18 and 3.5% of those age 65 or over.

Economy

[edit]

Employers

[edit]

Many Japanese companies have their U.S. headquarters in Hoffman Estates and Schaumburg[27] but the largest employers in Hoffman Estates as of 2023[28] are:

No. Employer No. of employees
1 St. Alexius Medical Center 2,500
2 Siemens Medical Systems 400
3 Claire's[29] 400
4 Village of Hoffman Estates 370
5 FANUC America[30] 350
6 Vistex 350
7 Leopardo Companies, Inc. 300
8 Wells Fargo 300
9 The Salvation Army 270
10 Tate & Lyle 220

Education

[edit]

The village is served by several public school districts. The majority of residents who live in Schaumburg Township attend:

  • Township High School District 211 (9–12)[31]
  • Community Consolidated School District 54 (K–8)[32]

North Hoffman Estates (north of I-90) residents are served by:

  • Township High School District 211
  • Community Consolidated School District 15 (K–8)[33] (East of Huntington Blvd)
  • Barrington School District 220 (K–12) (Unit District) (West of Huntington Blvd).[34]

Residents west of Barrington Road primarily attend Unit School District, Elgin Area U46.

High schools

[edit]

Schools located in the Hoffman Estates village limits:

  • Hoffman Estates High School
  • James B. Conant High School

Other high schools in the same township high school district:

  • Schaumburg High School
  • William Fremd High School
  • Palatine High School

Community college

[edit]

Most of the village is served by Harper College Community College District 512.

Miscellaneous education

[edit]

The Xilin Northwest Chinese School (simplified Chinese: 希林西北中文学校; traditional Chinese: 希林西北中文學校; pinyin: XÄ«lín XÄ«bÄ›i Zhōngwén Xuéxiào) holds its classes at Conant High School in Hoffman Estates.[35] It serves grades preschool through 12.[36] The school predominately serves mainland Chinese families. In 2003 the school held its classes in Palatine High School in Palatine. In 2000 the school had served around 300 students. This figure increased almost by 100%, to almost 600 students. This made it one of the largest of the Chinese schools in the Chicago area.[37]

Library

[edit]
  • Barrington Area Library
  • Schaumburg Township District Library
  • Gail Borden Public Library District
  • Palatine Township Library

Sister city

[edit]

Hoffman Estates has one sister city:[38]

  • Angoulême, Charente, Nouvelle-Aquitaine, France

Transportation

[edit]

Pace provides bus service on multiple routes connecting Hoffman Estates to Elgin, Rosemont, and other destinations.[39]

Notable people

[edit]
  • Tammy Duckworth, U.S. Senator from Illinois (2016–present)[40]
  • Rob Valentino (b. 1985), former soccer player who is an assistant coach for Atlanta United[41]
  • William Beckett, lead singer of the band The Academy Is...

Notes

[edit]
  1. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: Hoffman Estates, Illinois
  3. ^ "Hoffman Estates village, Illinois". United States Census Bureau. Retrieved April 15, 2022.
  4. ^ "The Sunderlage Smokehouse: Hoffman Eestates' National Register Landmark". History of Schaumburg Township: A Blog of the Schaumburg Township District Library. February 21, 2010. Retrieved March 3, 2017.
  5. ^ a b Collins, Catherine (August 24, 1986). "Hoffman Estates Plans a Revamp of Future Image". Chicago Tribune.
  6. ^ "Hoffman Estates, IL". The Encyclopedia of Chicago. Retrieved March 8, 2020.
  7. ^ "HR0614 96th General Assembly". State of Illinois.
  8. ^ Davis, Robert (October 27, 1973). "U.S. indicts builder, seven ex-officials in suburb bribe". Chicago Tribune.
  9. ^ "History of Hoffman Estates". Village of Hoffman Estates. Retrieved March 8, 2020.
  10. ^ "Name history of Hoffman Estates". Falcon Living. Retrieved November 26, 2017.
  11. ^ a b Sulski, Jim (May 11, 2000). "Versatile Network Brings Workers to Prairie Stone Business Park". Chicago Tribune.
  12. ^ Bernstein, David (May 16, 2020). "The Sears Headquarters Deal Cost Taxpayers $500 Million. 30 Years Later, There's Little to Show for It". ProPublica.
  13. ^ Russis, Martha (December 28, 1994). "PRAIRIE STONE GETS ELECTRONIC FIRM FOR TENANT". Chicago Tribune.
  14. ^ Kerch, Steve (October 30, 1994). "GETTING THE NOD". Chicago Tribune.
  15. ^ "Village of Hoffman Estates: History of Hoffman Estates". Hoffmanestates.com. Archived from the original on May 11, 2012. Retrieved April 30, 2012.
  16. ^ Manson, Ken (December 23, 2009). "Suburb takes over Sears Centre". Chicago Tribune.
  17. ^ Zumbach, Lauren (June 23, 2020). "Sears name disappearing from another Chicago-area building. Hoffman Estates arena gets a new name this fall". Chicago Tribune. Retrieved June 24, 2020.
  18. ^ Skiba, Katherine (October 21, 2016). "Military Soon to Start Moving Obama's Papers to Hoffman Estates". Chicago Tribune. Washington DC. Retrieved March 3, 2017.
  19. ^ "Coronavirus Confirmed In Chicago; Woman In Her 60s Being Treated For Symptoms". CBS Chicago. Chicago. January 24, 2020. Retrieved February 13, 2020.
  20. ^ Hauck, Grace (January 30, 2020). "Chicago man is first US case of person-to-person coronavirus spread". USA Today. Chicago. Retrieved February 13, 2020.
  21. ^ "Gazetteer Files". Census.gov. Retrieved June 29, 2022.
  22. ^ "Decennial Census of Population and Housing by Decades". US Census Bureau.
  23. ^ a b "P2 Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Hoffman Estates village, Illinois". United States Census Bureau.
  24. ^ a b "P2 Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) –Hoffman Estates village, Illinois". United States Census Bureau.
  25. ^ "P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Hoffman Estates village, Illinois". United States Census Bureau.
  26. ^ "Explore Census Data". data.census.gov. Retrieved June 28, 2022.
  27. ^ Selvam, Ashok. "Asian population booming in suburbs". Daily Herald (Arlington Heights, Illinois). March 6, 2011. Retrieved on June 19, 2013.
  28. ^ "Village of Hoffman Estates Comprehensive Annual Financial Report". June 25, 2024.
  29. ^ " FAQ Archived July 13, 2014, at the Wayback Machine." Claire's. Retrieved on December 25, 2011. "Claire’s Stores, Inc. has its investor relations and customer service located in Pembroke Pines , Florida . The buying, marketing and distribution offices are located in Hoffman Estates, a suburb of Chicago . Please visit Contact Us if you would like to send correspondence to our corporate headquarters."
  30. ^ "Village of Hoffman Estates Top Employers". Hoffmanestates.org. March 21, 2012. Archived from the original on April 22, 2012. Retrieved April 30, 2012.
  31. ^ "d211.org". d211.org. Archived from the original on May 4, 2012. Retrieved April 30, 2012.
  32. ^ "sd54.k12.il.us". sd54.k12.il.us. April 19, 2012. Archived from the original on February 1, 1998. Retrieved April 30, 2012.
  33. ^ "ccsd15.net". ccsd15.net. Retrieved April 30, 2012.
  34. ^ "cusd220.lake.k12.il.us". cusd220.lake.k12.il.us. Archived from the original on July 3, 2006. Retrieved April 30, 2012.
  35. ^ "School Location." Northwest Xilin Chinese School. Retrieved on February 24, 2014. "School Address 700 East Cougar Trail,Hoffman Estates,IL 60194 Located at Conant High School campus."
  36. ^ "About Us." Northwest Xilin Chinese School. Retrieved on February 24, 2014.
  37. ^ Ray, Tiffany. "Schools connect students to China." Chicago Tribune. March 2, 2003. Retrieved on February 24, 2014.
  38. ^ "Archived copy". Archived from the original on April 5, 2017. Retrieved April 4, 2017.cite web: CS1 maint: archived copy as title (link)
  39. ^ "RTA System Map" (PDF). Retrieved January 30, 2024.
  40. ^ "Endorsement: Duckworth for U.S. Senate". Daily Herald. October 8, 2022.
  41. ^ "Rob Valentino Biography". ESPN. Retrieved March 31, 2024.
[edit]
  • Village of Hoffman Estates official website

 

 

Chicago metropolitan area
Conurbation
Chicago–Naperville, IL–IN–WI
Combined Statistical Area
From top, left to right: Chicago skyline from Lakefront Trail at Northerly Island during sunrise, aerial view Evanston, view of Gold Coast, Downtown Naperville, view of Downtown Aurora
Map
Map of Chicago–Naperville, IL–IN–WI CSA
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  Ottawa, IL µSA
  Michigan City–La Porte, IN MSA
  Kankakee, IL MSA

 

Country United StatesStates Illinois
Indiana
WisconsinCore city ChicagoSatellite cities

  •  - Aurora
  •  - Elgin
  •  - Crystal Lake
  •  - Joliet
  •  - Naperville
  •  - Schaumburg
  •  - Waukegan
  •  - Kankakee
  •  - Gary
  •  - Hammond
  •  - Michigan City
  •  - Kenosha

Area

 

 • Metro

 

10,856 sq mi (28,120 km2)Highest elevation

[1]

673 ft (205 m)Lowest elevation

[1]

579 ft (176 m)Population

 

 • Density886/sq mi (342/km2) • Metropolitan Statistical Area (MSA) (2022)

 

9,441,957[2] (3rd) • Combined Statistical Area (CSA) (2022)

 

9,806,184 [3] (4th)DemonymChicagolanderGDP

[4]

 • Metropolitan Statistical Area (MSA)$894.862 billion (2023) • Combined Statistical Area (CSA)$919.229 billion (2023)Time zoneUTC−6 (CST) • Summer (DST)UTC−5 (CDT)Area codes219, 224/847, 262, 312/872, 331/630, 574, 464/708, 773/872 and 779/815

The Chicago metropolitan area, also referred to as Chicagoland, is the largest metropolitan statistical area in the U.S. state of Illinois, and the Midwest, containing the City of Chicago along with its surrounding suburbs and satellite cities. Encompassing 10,286 square mi (28,120 km2), the metropolitan area includes the city of Chicago, its suburbs and hinterland, that span 13 counties across northeast Illinois and northwest Indiana. The MSA had a 2020 census population of 9,618,502 and the combined statistical area, which spans 19 counties and additionally extends into southeast Wisconsin, had a population of nearly 10 million people.[5][6] The Chicago area is the third-largest metropolitan area in the United States and the fourth-largest metropolitan area in North America (after Mexico City, New York City, and Los Angeles), and the largest in the Great Lakes megalopolis. Its urban area is one of the 40 largest in the world.

According to the 2020 census, the metropolitan's population is approaching the 10 million mark. The metropolitan area has seen a substantial increase of Latin American residents on top of its already large Latino population, and the Asian American population also increased according to the 2020 Census. The metro area has a large number of White, Black, Latino, Asian, and Arab American residents, and also has Native American residents in the region, making the Chicago metropolitan area population truly diverse. The Chicago metropolitan area represents about 3 percent of the entire US population.

Chicagoland has one of the world's largest and most diversified economies. With more than six million full and part-time employees, the Chicago metropolitan area is a key factor of the Illinois economy, as the state has an annual GDP of over $1 trillion.[7] The Chicago metropolitan area generated an annual gross regional product (GRP) of approximately $700 billion in 2018.[8] The region is home to more than 400 major corporate headquarters, including 31 in the Fortune 500[9] such as McDonald's, United, and Blue Cross Blue Shield. With many companies moving to Chicagoland, and many current companies expanding, the area ranked as the nation's top metropolitan area for corporation relocations and expansions for nine consecutive years, the most consecutive years for any region in the country.[10]

The Chicago area is home to a number of the nation's leading research universities including the University of Chicago, Northwestern University, the University of Illinois at Chicago, DePaul University, Loyola University, and the Illinois Institute of Technology (IIT). The University of Chicago and Northwestern University are consistently ranked as two of the best universities in the world.

There are many transportation options around the region. Chicagoland has three separate rail networks; the Chicago Transit Authority (CTA), Metra, and the South Shore Line. The CTA operates elevated and subway lines that run primarily throughout the city, Downtown Chicago, and into some suburbs. The CTA operates some of its rail lines 24 hours a day, every day of the year, nonstop service, making Chicago, New York City, and Copenhagen the only three cities in the world to offer some 24 hour rail service running nonstop, everyday throughout their city limits. The Metra commuter rail network runs numerous lines between Downtown Chicago and suburban/satellite cities, with one line stretching to Kenosha, Wisconsin, which is part of the Chicago metropolitan area. The interurban South Shore Line runs between Downtown Chicago and the northwest Indiana portion of the metropolitan area. In addition, Amtrak operates Union Station in Downtown Chicago as one of its largest rail hubs, with numerous lines radiating to and from the station.

CTA bus routes serve the city proper, with some service into the suburbs. Pace bus routes serve the suburbs, with some service into the city. In addition, numerous CTA bus routes operate 24 hours a day, nonstop.

Definitions

[edit]

Chicago Metropolitan statistical area

[edit]
The Chicago–Naperville, IL–IN–WI Combined Statistical Area as defined by the U.S. Office of Management and Budget:
  Chicago–Naperville–Elgin, IL–IN–WI MSA
  Michigan City–La Porte, IN MSA
  Kankakee, IL MSA
  Ottawa, IL MSA

The Chicago metropolitan statistical area (MSA) was originally designated by the United States Census Bureau in 1950. It comprised the Illinois counties of Cook, DuPage, Kane, Lake and Will, along with Lake County in Indiana. As surrounding counties saw an increase in their population densities and the number of their residents employed within Cook County, they met Census criteria to be added to the MSA. The Chicago MSA, now defined by the U.S. Office of Management and Budget (OMB) as the Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area, is the third-largest MSA by population in the United States. The 2022 census estimate for the population of the MSA was 9,441,957.[11]

The Chicago MSA is further subdivided into four metropolitan divisions. A breakdown of the county constituents and 2021 estimated populations of the four metropolitan divisions of the MSA are as follows:[11]

Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area (9,509,934)

  • Chicago–Naperville–Schaumburg, IL Metropolitan Division (7,159,394)
    • Cook County, Illinois (5,173,146)
    • DuPage County, Illinois (924,885)
    • Grundy County, Illinois (52,989)
    • McHenry County, Illinois (311,122)
    • Will County, Illinois (697,252)
  • Elgin, IL Metropolitan Division (750,869)
    • DeKalb County, Illinois (100,414)
    • Kane County, Illinois (515,588)
    • Kendall County, Illinois (134,867)
  • Lake County, IL Metropolitan Division (711,239)
    • Lake County, Illinois (711,239)
  • Lake County–Porter County–Jasper County, IN Metropolitan Division (719,700)
    • Jasper County, Indiana (33,091)
    • Lake County, Indiana (498,558)
    • Newton County, Indiana (13,808)
    • Porter County, Indiana (174,243)

Combined statistical area

[edit]

The OMB also defines a slightly larger region as a combined statistical area (CSA). The Chicago–Naperville, IL–IN–WI Combined Statistical Area combines the following core-based statistical areas, listed with their 2021 estimated populations. The combined statistical area as a whole had a population of 9,806,184 as of 2022.[11]

  • Chicago–Naperville–Elgin, IL–IN–WI metropolitan statistical area (9,509,934)
  • Kankakee, IL metropolitan statistical area (106,601)
    • Kankakee County, Illinois (106,601)
  • Michigan City–La Porte, IN metropolitan statistical area (112,390)
    • LaPorte County, Indiana (112,390)
  • Ottawa, IL micropolitan statistical area (147,414)
    • Bureau County, Illinois (32,883)
    • LaSalle County, Illinois (108,965)
    • Putnam County, Illinois (5,566)

United Nations' Chicago urban agglomeration

[edit]

The Chicago urban agglomeration, according to the United Nations World Urbanization Prospects report (2023 revision), lists a population of 8,937,000.[12] The term "urban agglomeration" refers to the population contained within the contours of a contiguous territory inhabited at urban density levels. It usually incorporates the population in a city, plus that in the contiguous urban, or built-up area.

Chicagoland

[edit]
Chicagoland by county and state[13]
A map of Chicagoland in relation to the states of Wisconsin, Illinois, and Indiana

Chicagoland is an informal name for the Chicago metropolitan area. The term Chicagoland has no official definition, and the region is often considered to include areas beyond the corresponding MSA, as well as portions of the greater CSA.[citation needed]

Colonel Robert R. McCormick, editor and publisher of the Chicago Tribune, usually gets credit for placing the term in common use.[14][15] McCormick's conception of Chicagoland stretched all the way to nearby parts of four states (Indiana, Wisconsin, Michigan, and Iowa).[14] The first usage was in the Tribune's July 27, 1926, front page headline, "Chicagoland's Shrines: A Tour of Discoveries", for an article by reporter James O'Donnell Bennett.[16] He stated that Chicagoland comprised everything in a 200-mile (320 km) radius in every direction and reported on many different places in the area. The Tribune was the dominant newspaper in a vast area stretching to the west of the city, and that hinterland was closely tied to the metropolis by rail lines and commercial links.[17]

Today, the Chicago Tribune's usage includes the city of Chicago, the rest of Cook County, eight nearby Illinois counties (Lake, McHenry, DuPage, Kane, Kendall, Grundy, Will, and Kankakee), and the two Indiana counties of Lake and Porter.[18] Illinois Department of Tourism literature uses Chicagoland for suburbs in Cook, Lake, DuPage, Kane, and Will counties,[19] treating the city separately. The Chicagoland Chamber of Commerce defines it as all of Cook, DuPage, Kane, Lake, McHenry, and Will counties.[20]

In addition, company marketing programs such as Construction Data Company's[21] "Chicago and Vicinity" region and the Chicago Automobile Trade Association's "Chicagoland and Northwest Indiana" advertising campaign are directed at the MSA itself, as well as LaSalle, Winnebago (Rockford), Boone, and Ogle counties in Illinois, in addition to Jasper, Newton, and La Porte counties in Indiana and Kenosha, Racine, and Walworth counties in Wisconsin, and even as far northeast as Berrien County, Michigan. The region is part of the Great Lakes Megalopolis, containing an estimated 54 million people.[citation needed]

Collar counties

[edit]

The term "collar counties" is a colloquialism for the five counties (DuPage, Kane, Lake, McHenry, and Will) of Illinois that border Chicago's Cook County. After Cook County, they are also the next five most populous counties in the state. According to the Encyclopedia of Chicago, there is no specifically known origin of the phrase, but it has been commonly used among policy makers, urban planners, and in the media. However, it also notes that as growth has spread beyond these counties, it may have lost some of its usefulness.[22]

Chicago Metropolitan Agency for Planning

[edit]

Chicago Metropolitan Agency for Planning (CMAP) is an Illinois state agency responsible for transportation infrastructure, land use, and long-term economic development planning for the areas under its jurisdiction within Illinois.[23] The planning area has a population of over 8 million, which includes the following locations in Illinois:[24]

  • Cook County
  • DuPage County
  • Kane County
  • Kendall County
  • Lake County
  • McHenry County
  • Will County
 
 
Panorama of North Avenue Beach

Geography and environment

[edit]

The city of Chicago lies in the Chicago Plain, a flat and broad area characterized by little topographical relief. The few low hills are sand ridges. North of the Chicago Plain, steep bluffs and ravines run alongside Lake Michigan.

Along the southern shore of the Chicago Plain, sand dunes run alongside the lake. The tallest dunes reach up to near 200 feet (61 m) and are found in Indiana Dunes National Park. Surrounding the low plain are bands of moraines in the south and west suburbs. These areas are higher and hillier than the Chicago Plain. A continental divide, separating the Mississippi River watershed from that of the Great Lakes and Saint Lawrence River, runs through the Chicago area.

A 2012 survey of the urban trees and forests in the seven county Illinois section of the Chicago area found that 21% of the land is covered by the tree and shrub canopy, made up of about 157,142,000 trees. The five most common tree species are buckthorn, green ash, boxelder, black cherry, and American elm. These resources perform important functions in carbon storage, water recycling, and energy saving.[25][26]

The Chicago skyline
 
Night aerial view of Chicago and vicinity

Demographics

[edit]
Taken from the ISS on June 23, 2022; downtown Chicago is at the center by the lake.

As of 2022, the metropolitan area had a population of 9,442,159. The population density was 1,312.3 per square mile. The racial makeup was 50.1% Non-Hispanic White, 23.4% were Hispanic, 15.5% were Non-Hispanic African Americans, 7.2% were Asian, 0.1% were Non-Hispanic Native American, 0.4% identified as “some other race,” and 3.2% were non-Hispanic multiracial.[27]

According to 2022 estimates from the American Community Survey, the largest ancestries in the Chicago metro area were Mexican (18%), African (17.7%), German (12.8%), Irish (9.9%), Polish (8%), Italian (5.9%), English (5.2%), Indian (2.7%), Puerto Rican (2.3%), Filipino (1.7%), Swedish (1.5%), and Chinese (1.4%).[28][29][30][31]

The suburbs, surrounded by easily annexed flat ground, have been expanding at a tremendous rate since the early 1960s. Aurora, Elgin, Joliet, and Naperville are noteworthy for being four of the few boomburbs outside the Sun Belt, West Coast and Mountain States regions, and exurban Kendall County ranked as the fastest-growing county (among counties with a population greater than 10,000) in the United States between the years 2000 and 2007.[32]

Settlement patterns in the Chicago metropolitan area tend to follow those in the city proper: the northern and northwestern suburbs are generally affluent and upper-middle class, while the southern suburbs (sometimes known as Chicago Southland) have somewhat lower median incomes and a cost of living, with the exception being the southwest suburbs which contain many upper-middle class areas. Another exception to this is the West Side, which has a somewhat lower median income, but the western suburbs contain many affluent and upper-middle class areas. According to the 2000 Census, DuPage County as a whole had the highest median household income of any county in the Midwestern United States, although there are individual cities and towns in other surrounding counties in the metro that have even higher median incomes.

According to 2022 estimates from the U.S. Census, poverty rates of the largest counties from least poverty to most are as follows: McHenry 4.0%, Dupage 6.7%, Will 6.9%, Kane 7.8%, Lake 8.0%, and Cook 13.6%.[33] However, Cook County, which contains luxury high rises and expensive houses in sections of the city and expensive houses along the waterfront in the North Shore area, would also have the highest percentage of expensive homes in the region.

In an in-depth historical analysis, Keating (2004, 2005) examined the origins of 233 settlements that by 1900 had become suburbs or city neighborhoods of the Chicago metropolitan area. The settlements began as farm centers (41%), industrial towns (30%), residential railroad suburbs (15%), and recreational/institutional centers (13%). Although relations between the different settlement types were at times contentious, there also was cooperation in such undertakings as the construction of high schools.[citation needed]

Population

[edit]

As the Chicago metropolitan area has grown, more counties have been partly or totally assimilated with the taking of each decennial census.

Census Area Area Type 2020 census 2010 census 2000 census 1990 census 1980 Census 1970 census 1960 census 1950 census
Chicago-Naperville-Joliet, IL-IN-WI Metropolitan 9,618,502 9,461,105 9,098,316 8,065,633 7,869,542 7,612,314 6,794,461 5,495,364
Cook County, Illinois Metropolitan 5,275,541 5,194,675 5,376,741 5,105,067 5,253,655 5,492,369 5,129,725 4,508,792
DeKalb County, Illinois Metropolitan 100,420 105,160 88,969 77,932 74,624 71,654 51,714 40,781
DuPage County, Illinois Metropolitan 932,877 916,924 904,161 781,666 658,835 491,882 313,459 154,599
Grundy County, Illinois Metropolitan 52,533 50,063 37,535 32,337 30,582 26,535 22,350 19,217
Kane County, Illinois Metropolitan 516,522 515,269 404,119 317,471 278,405 251,005 208,246 150,388
Kendall County, Illinois Metropolitan 131,869 114,736 54,544 39,413 37,202 26,374 17,540 12,115
McHenry County, Illinois Metropolitan 310,229 308,760 260,077 183,241 147,897 111,555 84,210 50,656
Will County, Illinois Metropolitan 696,355 677,560 502,266 357,313 324,460 249,498 191,617 134,336
Jasper County, Indiana Metropolitan 32,918 33,478 30,043 24,960 26,138 20,429 18,842 17,031
Lake County, Indiana Metropolitan 498,700 496,005 484,564 475,594 522,965 546,253 513,269 368,152
Newton County, Indiana Metropolitan 13,830 14,244 14,566 13,551 14,844 11,606 11,502 11,006
Porter County, Indiana Metropolitan 173,215 164,343 146,798 128,932 119,816 87,114 60,279 40,076
Lake County, Illinois Metropolitan 714,342 703,462 644,356 516,418 440,372 382,638 293,656 179,097
Kenosha County, Wisconsin Metropolitan 169,151 166,426 149,577 128,181 123,137 117,917 100,615 75,238
Kankakee County, Illinois Combined 107,502 113,449 103,833 96,255 102,926 97,250 92,063 73,524
LaSalle County, Illinois Combined 109,658 113,924 111,509 106,913 112,003 111,409 110,800 100,610
Bureau County, Illinois Combined 33,244 34,978 35,503 35,688 39,114 38,541 37,594 37,711
Putnam County, Illinois Combined 5,637 6,006 6,086 5,730 6,085 5,007 4,570 4,746
LaPorte County, Indiana Combined 112,417 111,467 110,106 107,066 108,632 105,342 95,111 76,808
Chicago-Naperville-Joliet, IL-IN-WI Combined 9,986,960 9,686,021 9,312,255 8,385,397 8,264,490 8,089,421 7,204,198 5,911,816

Counties highlighted in gray were not included in the MSA for that census. The CSA totals in blue are the totals of all the counties listed above, regardless of whether they were included in the Chicago Combined Statistical Area at the time.[34]

Principal municipalities

[edit]

Over 1,000,000 population

[edit]
  • Chicago (2,746,388)

Over 100,000 population

[edit]
  • Aurora, Illinois (180,542)
  • Joliet, Illinois (150,362)
  • Naperville, Illinois (149,540)
  • Elgin, Illinois (114,797)

Over 50,000 population

[edit]
  • Kenosha, Wisconsin (99,986)
  • Waukegan, Illinois (89,321)
  • Cicero, Illinois (85,268)
  • Schaumburg, Illinois (78,723)
  • Evanston, Illinois (78,110)
  • Hammond, Indiana (77,879)
  • Arlington Heights, Illinois (77,676)
  • Bolingbrook, Illinois (73,922)
  • Gary, Indiana (69,093)
  • Palatine, Illinois (67,908)
  • Skokie, Illinois (67,824)
  • Des Plaines, Illinois (60,675)
  • Orland Park, Illinois (58,703)
  • Oak Lawn, Illinois (58,362)
  • Berwyn, Illinois (57,250)
  • Mount Prospect, Illinois (56,852)
  • Tinley Park, Illinois (55,971)
  • Oak Park, Illinois (54,583)
  • Wheaton, Illinois (53,970)
  • Downers Grove, Illinois (50,247)
 
View of Chicago greater metropolitan region and the dense downtown area from the Willis Tower
 
View of Chicago greater metropolitan region and the North branch of the Chicago River from the Willis Tower

Urban areas within

[edit]

Within the boundary of the 16-county Chicago Combined Statistical Area lies the Chicago urban area, as well as 26 smaller urban areas.[35] Some of the urban areas below may partially cross into other statistical areas. Only those situated primarily within the Chicago combined statistical area are listed here.

Urban areas contained within the Chicago combined statistical area as of the 2020 census:
  Urban areas
  Counties in the Chicago MSA
  Counties in the Chicago CSA but not the MSA
Urban area Population
(2020 census)
Land area
(sq mi)
Land area
(km2)
Density
(population / sq mi)
Density
(population / km2)
Chicago, IL–IN 8,671,746 2,337.89 6,055.09 3,709.2 1,432.1
Round Lake Beach–McHenry–Grayslake, IL–WI 261,835 127.61 330.52 2,051.8 792.2
Kenosha, WI 125,865 56.17 145.48 2,240.8 865.2
Michigan City–La Porte, IN–MI 71,367 49.16 127.32 1,451.7 560.5
Kankakee, IL 66,530 31.66 82.00 2,101.4 811.3
DeKalb, IL 64,736 25.63 66.39 2,525.6 975.1
Valparaiso–Shorewood Forest, IN 51,867 33.64 87.12 1,542.0 595.4
Peru–LaSalle, IL 29,763 21.45 55.56 1,387.4 535.7
Woodstock, IL 25,298 9.31 24.10 2,718.7 1,049.7
Ottawa, IL 20,122 9.99 25.87 2,014.2 777.7
Streator, IL 16,209 8.12 21.04 1,995.3 770.4
Coal City–Braidwood, IL 15,837 10.29 26.65 1,539.4 594.4
Morris, IL 15,740 8.64 22.37 1,822.2 703.5
Lowell, IN 10,747 5.28 13.66 2,037.2 786.6
Manteno, IL 10,437 6.01 15.56 1,736.8 670.6
Harvard, IL 9,376 4.36 11.30 2,148.7 829.6
Princeton, IL 7,979 6.20 16.06 1,287.1 497.0
Marengo, IL 7,509 3.81 9.86 1,971.5 761.2
Lake Holiday, IL 7,313 4.30 11.14 1,700.5 656.6
Mendota, IL 6,918 2.85 7.38 2,426.2 936.8
Wilmington, IL 6,388 3.95 10.23 1,617.3 624.5
McHenry Northwest–Wonder Lake, IL 5,758 2.35 6.08 2,453.6 947.4
Hampshire, IL 5,699 2.72 7.06 2,091.4 807.5
Rensselaer, IN 5,509 3.23 8.37 1,703.9 657.9
Genoa, IL 5,484 2.20 5.69 2,498.0 964.5
Westville, IN 5,189 2.10 5.45 2,466.0 952.1
Marseilles, IL 4,660 2.39 6.19 1,948.4 752.3

Economy

[edit]
Westward view from the Willis Tower in Chicago

The Chicago metropolitan area is home to the corporate headquarters of 57 Fortune 1000 companies, including AbbVie Inc., Allstate, Kraft Heinz, McDonald's, Mondelez International, Motorola, United Airlines, Walgreens, and more. The Chicago area also headquarters a wide variety of global financial institutions including Citadel LLC, Discover Financial Services, Morningstar, Inc., CNA Financial, and more. Chicago is home to the largest futures exchange in the world, the Chicago Mercantile Exchange. In March 2008, the Chicago Mercantile Exchange announced its acquisition of NYMEX Holdings Inc, the parent company of the New York Mercantile Exchange and Commodity Exchange. CME'S acquisition of NYMEX was completed in August 2008.

A key piece of infrastructure for several generations was the Union Stock Yards of Chicago, which from 1865 until 1971 penned and slaughtered millions of cattle and hogs into standardized cuts of beef and pork. This prompted poet Carl Sandburg to describe Chicago as the "Hog Butcher for the World".[36]

The Chicago area, meanwhile, began to produce significant quantities of telecommunications gear, electronics, steel, crude oil derivatives, automobiles, and industrial capital goods.

By the early 2000s, Illinois' economy had moved toward a dependence on high-value-added services, such as financial trading, higher education, logistics, and health care. In some cases, these services clustered around institutions that hearkened back to Illinois's earlier economies. For example, the Chicago Mercantile Exchange, a trading exchange for global derivatives, had begun its life as an agricultural futures market.

In 2007, the area ranked first among U.S. metro areas in the number of new and expanded corporate facilities.[37] It ranked third in 2008, behind the Houston–Sugar Land–Baytown and Dallas–Fort Worth metropolitan areas,[38] and ranked second behind the New York metropolitan area in 2009.[39]

The Wall Street Journal summarized the Chicago area's economy in November 2006 with the comment that "Chicago has survived by repeatedly reinventing itself."[40]

Transportation

[edit]
O'Hare Airport
Chicago 'L' in the Loop
Metra surface rail
The Eisenhower Expressway with the Chicago Transit Authority Blue Line tracks and the non-revenue ramp that leads to the Pink Line

Major airports

[edit]
  • Chicago O'Hare International Airport (ORD)
  • Chicago Midway International Airport (MDW)
  • Milwaukee Mitchell International Airport (MKE) (located in the adjacent Milwaukee metropolitan area)
  • Chicago Rockford International Airport (RFD) (located in the adjacent Rockford metropolitan area)
  • Gary/Chicago International Airport (GYY)

Commercial ports

[edit]
  • Port of Chicago
  • Port of Indiana-Burns Harbor

Transit systems

[edit]

Commercial freight

[edit]

Chicago has been at the center of the United States' railroad network since the 19th century. Almost all Class I railroads serve the area, the most in North America.[41]

Passenger

[edit]
  • Chicago Transit Authority trains, locally referred to as "the 'L'", (after "elevated train") serving Chicago and the near suburbs
  • Pace Suburban Bus operates suburban bus and regional vanpool, paratransit, and ride-matching services in the Chicagoland region.
  • Metra run by the Northeast Illinois Regional Commuter Railroad Corporation:
    • 4 lines serving southern Cook County and Will County
    • 3 lines serving western Cook County, DuPage County, and Kane County
    • 2 lines serving northern Cook County and Lake County
    • 1 line serving northern Cook County, Lake County, and Kenosha County
    • 1 line serving northwestern Cook County and McHenry County
  • South Shore Line shares the Metra Electric Line in Illinois and connects Chicago to Gary, Michigan City, and ending at South Bend.
  • Amtrak operates Union Station which is the major Amtrak passenger rail hub with connections to Metra and the within a few blocks of connections to several 'L' lines. Amtrak also operates a connecting station out of Joliet.

Major highways

[edit]

Interstates

[edit]
  • Interstate 41 (I-41) runs concurrently with Interstate 94 from the northern terminus of the Tri-State Tollway to Milwaukee.
  • Interstate 55 (I-55) is the Adlai Stevenson Expy.
  • I-355 is the Veterans Memorial Tollway (formerly North-South Tollway).
  • I-57 is unofficially the "West Leg" of the Dan Ryan Expy.
  • I-65 has no name, whether official or unofficial.
  • I-80 is officially called the Borman Expy (cosigned with I-94), Kingery Expy (cosigned with I-94 for 3 miles), Tri-State Tollway (cosigned with I-294 for 4 miles) and is unofficially called the Moline Expy west of I-294.
  • I-88 is the Ronald Reagan Memorial Tollway (formerly East-West Tollway)
  • I-90 is locally known as Jane Addams Tollway (formerly Northwest Tollway), John F. Kennedy Expy (cosigned with I-94), Dan Ryan Expy (cosigned with I-94), and Chicago Skyway Toll Bridge.
  • I-94 is Tri-State Tollway in Lake County, Edens Spur, Edens Expy, John F. Kennedy Expy (cosigned with I-90), Dan Ryan Expy (cosigned with I-90), Bishop Ford Frwy (formerly Calumet Expy), Kingery Expy (cosigned with I-80) and Borman Expy (cosigned with I-80).
  • I-190 is the John F. Kennedy Expy spur heading into Chicago-O'Hare Int'l Airport.
  • I-290 is the Dwight D. Eisenhower Expy.
  • I-294 is the Tri-State Tollway.

Other main highways

[edit]
  • US Routes in the Illinois part of the area include: US 6, US 12, US 14, US 20, US 30, US 34, US 41, US 45, and US 52.
  • Illinois Route 53, an arterial north–south state highway running through Grundy, Will, DuPage, Cook and Lake counties
  • Historic US Route 66's eastern terminus is in Chicago.

Major corridors

[edit]

In addition to the Chicago Loop, the metro area is home to a few important subregional corridors of commercial activities. Among them are:

  • Illinois Technology and Research Corridor, along the Ronald Reagan Memorial Tollway (Interstate 88)
  • Golden Corridor, along the Jane Addams Memorial Tollway (Interstate 90)
  • Lakeshore Corridor, along the Edens Expressway and Tri-State Tollway

Culture

[edit]

Sports

[edit]

Listing of the professional sports teams in the Chicago metropolitan area

Major league professional teams:

  • Major League Baseball (MLB)
    • Chicago Cubs
    • Chicago White Sox
  • National Football League (NFL)
    • Chicago Bears
  • National Basketball Association (NBA)
    • Chicago Bulls
  • National Hockey League (NHL)
    • Chicago Blackhawks
  • Major League Soccer (MLS)
    • Chicago Fire FC

Other professional teams:

  • Women's National Basketball Association (WNBA)
    • Chicago Sky
  • National Women's Soccer League (NWSL)
    • Chicago Stars FC
  • American Association of Professional Baseball (AA)
    • Chicago Dogs
    • Kane County Cougars
    • Gary SouthShore RailCats
  • American Hockey League (AHL)
    • Chicago Wolves
  • NBA G League (NBAGL)
    • Windy City Bulls
  • Major League Rugby (MLR)
    • Chicago Hounds

The Chicagoland Speedway oval track has hosted NASCAR Cup Series and IndyCar Series races. The Chicago Marathon is one of the World Marathon Majors. The Western Open and BMW Championship are PGA Tour tournaments that have been held primarily at golf courses near Chicago.

NCAA Division I College Sports Teams:

  • Atlantic 10 Conference
    • Loyola University Chicago Ramblers
  • Big East Conference
    • DePaul University Blue Demons
  • Big Ten Conference
    • Northwestern University Wildcats (Evanston)
  • Mid-American Conference
    • Northern Illinois University Huskies (DeKalb)
  • Missouri Valley Conference
    • University of Illinois Chicago Flames
    • Valparaiso University Beacons (Valparaiso, IN)
  • Northeast Conference
    • Chicago State University Cougars

Cuisine

[edit]
  • Chicago-style hot dog
  • Chicago-style pizza
  • Italian beef
  • Caramel popcorn

Media

[edit]

The two main newspapers are the Chicago Tribune and the Chicago Sun-Times. Local television channels broadcasting to the Chicago market include WBBM-TV 2 (CBS), WMAQ-TV 5 (NBC), WLS-TV 7 (ABC), WGN-TV 9 (Ind), WTTW 11 (PBS), MeTV 23, WCIU 26 (CW), WFLD 32 (FOX), WCPX-TV 38 (Ion), WSNS-TV 44 (Telemundo), WPWR-TV 50 (MyNetworkTV), and WJYS-TV 62 (The Way). Radio stations serving the area include: WBBM (AM), WBEZ, WGN (AM), WMBI, WLS (AM), and WSCR.

Education

[edit]
Whitney M. Young Magnet High School in Chicago

Elementary and secondary education within the Chicago metropolitan area is provided by dozens of different school districts, of which by far the largest is the Chicago Public Schools with 400,000 students.[42] Numerous private and religious school systems are also found in the region, as well as a growing number of charter schools. Racial inequalities in education in the region remain widespread, often breaking along district boundaries;[43] for instance, educational prospects vary widely for students in the Chicago Public Schools compared to those in some neighboring suburban schools.[44]

Historically, the Chicago metropolitan area has been at the center of a number of national educational movements, from the free-flowing Winnetka Plan to the regimented Taylorism of the Gary Plan.[45] In higher education, University of Chicago founder William Rainey Harper was a leading early advocate of the junior college movement; Joliet Junior College is the nation's oldest continuously operating junior college today.[46] Later U of C president Robert Maynard Hutchins was central to the Great Books movement, and programs of dialogic education arising from that legacy can be found today at the U of C, at Shimer College,[47] and in the City Colleges of Chicago and Oakton College in the Northwest suburbs.[48]

Area codes

[edit]

From 1947 until 1988, the Illinois portion of the Chicago metro area was served by a single area code, 312, which abutted the 815 area code. In 1988 the 708 area code was introduced and the 312 area code became exclusive to the city of Chicago.

It became common to call suburbanites "708'ers", in reference to their area code.

The 708 area code was partitioned in 1996 into three area codes, serving different portions of the metro area: 630, 708, and 847.

At the same time that the 708 area code was running out of phone numbers, the 312 area code in Chicago was also exhausting its supply of available numbers. As a result, the city of Chicago was divided into two area codes, 312 and 773. Rather than divide the city by a north–south area code, the central business district retained the 312 area code, while the remainder of the city took the new 773 code.

In 2002, the 847 area code was supplemented with the overlay area code 224. In February 2007, the 815 area code (serving outlying portions of the metro area) was supplemented with the overlay area code 779. In October 2007, the overlay area code 331 was implemented to supplement the 630 area with additional numbers.

Plans are in place for overlay codes in the 708, 773, and 312 regions as those area codes become exhausted in the future.

  • 312 Chicago - City (The Loop and central neighborhoods, e.g. the Near North Side)
  • 773 Chicago - City (Everywhere else within the city limits, excluding central area)
  • 872 Chicago - City (overlay for 312 & 773, effective November 7, 2009)
  • 847/224 (North and Northwest Suburbs)
  • 630/331 (Outer Western Suburbs)
  • 708 (South and Near West Suburbs)
  • 815/779 (Rockford & Joliet: Far Northwest/Southwest Suburbs)
  • 219 (Northwest Indiana)
  • 574 (North-central Indiana)
  • 262 (Southeast Wisconsin surrounding Milwaukee County)

Proposed overlays

[edit]
  • 464 overlay for 708 (January 21, 2022, rollout)

See also

[edit]
  • Index of Illinois-related articles

References

[edit]
  1. ^ a b "Elevations of the 50 Largest Cities". U.S. Geological Survey. Archived from the original on November 9, 2013. Retrieved January 23, 2016. Chicago city proper only
  2. ^ "2020 Population and Housing State Data". United States Census Bureau, Population Division. August 12, 2021. Retrieved November 19, 2021.
  3. ^ "USA: Combined Metropolitan Areas". CityPopulation.de. August 2021. Retrieved November 19, 2021.
  4. ^ "Total Gross Domestic Product for Chicago-Naperville-Elgin, IL-IN-WI (MSA)". Federal Reserve Economic Data. Federal Reserve Bank of St. Louis.
  5. ^ "Annual Estimates of the Resident Population for Combined Statistical Areas in the United States and Puerto Rico: April 1, 2010 to July 1, 2019 (CSA-EST2019-ANNRES)". United States Census Bureau, Population Division. March 2020. Retrieved May 5, 2020.
  6. ^ "Annual Estimates of the Resident Population for Metropolitan Statistical Areas in the United States and Puerto Rico: April 1, 2010 to July 1, 2019 (CBSA-MET-EST2019-ANNRES)". United States Census Bureau, Population Division. March 2020. Retrieved May 5, 2020.
  7. ^ "CAEMP25N Total Full-Time and Part-Time Employment by NAICS Industry 1/ 2018". Bureau of Economic Analysis. November 14, 2019. Retrieved May 5, 2020.
  8. ^ "CAGDP1 Gross Domestic Product (GDP) summary by county and metropolitan area 2018". Bureau of Economic Analysis. December 12, 2019. Retrieved May 5, 2020.
  9. ^ "Economy". Worldbusinesschicago.com. Retrieved October 3, 2017.
  10. ^ "Chicago Named Nation's Top Metro Area for Corporate Relocation For the Sixth Straight Year". World Business Chicago. March 25, 2019. Retrieved July 21, 2019.
  11. ^ a b c "Metropolitan and Micropolitan Statistical Areas Population Totals and Components of Change: 2020-2021". Census.gov. United States Census Bureau. Retrieved February 12, 2023.
  12. ^ "The World's Cities in 2018" (PDF). United Nations, Department of Economic and Social Affairs, Population Division. Retrieved May 5, 2020.
  13. ^ As defined by Construction Data Company.
  14. ^ a b Fuller, Jack (2005). "Chicagoland". The Electronic Encyclopedia of Chicago. Chicago Historical Society. Retrieved February 20, 2010.
  15. ^ "The Press: The Colonel's Century". TIME. June 9, 1947. Archived from the original on September 18, 2008. Retrieved February 20, 2010.
  16. ^ O'Donnell Bennett, James (July 27, 1926). "Chicagoland's Shrines: A Tour of Discoveries". Chicago Daily Tribune (1923-1963). Archived from the original on September 10, 2010. Retrieved February 20, 2010.
  17. ^ Cronon (1992); Keating (2005); Keating (2004)
  18. ^ "Classifieds map of Chicagoland". Chicagotribune.com. Retrieved May 30, 2011.
  19. ^ [1] Archived November 10, 2006, at the Wayback Machine
  20. ^ "About Chicagoland". Chicagoland Chamber of Commerce. Archived from the original on October 29, 2013. Retrieved October 25, 2013.
  21. ^ "Bidtool Coverage area: Chicago, Indiana, Wisconsin, Colorado, Kentucky project leads". Bidtool.net. Archived from the original on July 15, 2011. Retrieved May 30, 2011.
  22. ^ Mariner, Richard D. (July 10, 2018). "Collar Counties". The Electrictronic Encyclopedia of Chicago. Chicago, IL: Chicago Historical Society (2005), Newberry Library (2004).
  23. ^ "Chicago Metropolitan Agency for Planning". Chicagoareaplanning.org. Archived from the original on August 12, 2006. Retrieved May 30, 2011.
  24. ^ "About - CMAP". Cmap.illinois.gov. Retrieved September 7, 2015.
  25. ^ Nowak, David J.; Hoehn, Robert E. III; Bodine, Allison R.; Crane, Daniel E.; Dwyer, John F.; Bonnewell, Veta; Watson, Gary. (September 17, 2013). "Urban trees and forests of the Chicago region". Nrs.fs.fed.us. doi:10.2737/NRS-RB-84. Retrieved September 7, 2015.
  26. ^ "Regional Tree Census | The Morton Arboretum". Mortonarb.org. Archived from the original on May 15, 2015. Retrieved September 7, 2015.
  27. ^ "Grid View: Table B03002 - Census Reporter". censusreporter.org. Retrieved June 29, 2024.
  28. ^ "Grid View: Table B04006 - Census Reporter". censusreporter.org. Retrieved June 29, 2024.
  29. ^ "Grid View: Table B02018 - Census Reporter". censusreporter.org. Retrieved June 29, 2024.
  30. ^ "Grid View: Table B03001 - Census Reporter". censusreporter.org. Retrieved June 29, 2024.
  31. ^ "Grid View: Table B02009 - Census Reporter". censusreporter.org. Retrieved June 29, 2024.
  32. ^ "Kendall County is fastest growing in the nation". Daily Herald. Retrieved May 30, 2011.
  33. ^ "Census profile: Chicago-Naperville-Elgin, IL-IN-WI Metro Area". Census Reporter. Retrieved June 29, 2024.
  34. ^ "Historical Metropolitan Area Definitions". Census.gov. Retrieved May 30, 2011.
  35. ^ "List of 2020 Census Urban Areas". United States Census Bureau. Retrieved January 7, 2023.
  36. ^ Carl Sandburg. "Chicago". Poetry: A Magazine of Verse, vol. 3, no. 6 (March 1914):191-192.
  37. ^ RON STARNER. "TOP METROS OF 2007 - Site Selection magazine, March 2008". Siteselection.com. Retrieved May 30, 2011.
  38. ^ RON STARNER (March 9, 2009). "TOP METROS OF 2008 - Site Selection magazine, March 2009". Siteselection.com. Retrieved May 30, 2011.
  39. ^ "TOP METROS OF 2009 - Site Selection Magazine, March 2010". Siteselection.com. Archived from the original on July 2, 2011. Retrieved May 30, 2011.
  40. ^ Brat, Ilan (November 8, 2006). "Tale of a Warehouse Shows How Chicago Weathers a Decline". The Wall Street Journal. p. A1. Retrieved February 20, 2010.
  41. ^ "Chicago Highlighted as the US Railroad Capital by Trains Magazine". WTTW. February 23, 2017. Retrieved March 23, 2019.
  42. ^ "About CPS". Chicago Public Schools. Retrieved January 26, 2015.
  43. ^ Moore, Natalie (November 12, 2014). "Why so few white kids land in CPS — and why it matters". WBEZ. Archived from the original on January 17, 2015. Retrieved January 26, 2015.
  44. ^ Bogira, Steve (October 17, 2012). "Two students, two high schools, two divergent paths to college". Chicago Reader.
  45. ^ Thiede, Robert. "Gary Plan". Britannica.com. Retrieved January 16, 2015.
  46. ^ Sydow, Debbie; Alfred, Richard (2012). Re-visioning Community Colleges: Positioning for Innovation. Rowman & Littlefield Publishers. p. 13. ISBN 978-1442214880.
  47. ^ Ronson, Jon (December 6, 2014). "Shimer College: The Worst School in America?". The Guardian.
  48. ^ "Great Books program". Oakton Community College. Retrieved January 26, 2015.

Further reading

[edit]
  • Fischer, Paul B. (July 28, 1993). Racial and Locational Patterns of Subsidized Housing in the Chicago Suburbs: A Report to the MacArthur Foundation (Archive). Lake Forest, Ill.: Lake Forest College. Report to the MacArthur Foundation.
  • Lewinnek, Elaine (2014). The Working Man's Reward: Chicago's Early Suburbs and the Roots of American Sprawl. Oxford: Oxford University Press.
[edit]
  • Encyclopedia of Chicago (2004), comprehensive coverage of city and suburbs, past and present
  • U.S. Census Urbanized Area Outline Map (2000)
  • Chicago-Naperville-Michigan City, IL-IN-WI Combined Statistical Area (2012) map
  • Illinois CBSAs and Counties (2013) map
  • U.S. Census Bureau Chicago city, Illinois QuickFacts
  • Metropolitan and Micropolitan Statistical Areas
  • About Metropolitan and Micropolitan Statistical Areas
  • History of Metropolitan Areas
  • Metropolitan and Micropolitan Statistical Areas Population Totals and Components of Change: 2010–2019

 

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Reviews for


Jeffery James

(5)

Very happy with my experience. They were prompt and followed through, and very helpful in fixing the crack in my foundation.

Sarah McNeily

(5)

USS was excellent. They are honest, straightforward, trustworthy, and conscientious. They thoughtfully removed the flowers and flower bulbs to dig where they needed in the yard, replanted said flowers and spread the extra dirt to fill in an area of the yard. We've had other services from different companies and our yard was really a mess after. They kept the job site meticulously clean. The crew was on time and friendly. I'd recommend them any day! Thanks to Jessie and crew.

Jim de Leon

(5)

It was a pleasure to work with Rick and his crew. From the beginning, Rick listened to my concerns and what I wished to accomplish. Out of the 6 contractors that quoted the project, Rick seemed the MOST willing to accommodate my wishes. His pricing was definitely more than fair as well. I had 10 push piers installed to stabilize and lift an addition of my house. The project commenced at the date that Rick had disclosed initially and it was completed within the same time period expected (based on Rick's original assessment). The crew was well informed, courteous, and hard working. They were not loud (even while equipment was being utilized) and were well spoken. My neighbors were very impressed on how polite they were when they entered / exited my property (saying hello or good morning each day when they crossed paths). You can tell they care about the customer concerns. They ensured that the property would be put back as clean as possible by placing MANY sheets of plywood down prior to excavating. They compacted the dirt back in the holes extremely well to avoid large stock piles of soils. All the while, the main office was calling me to discuss updates and expectations of completion. They provided waivers of lien, certificates of insurance, properly acquired permits, and JULIE locates. From a construction background, I can tell you that I did not see any flaws in the way they operated and this an extremely professional company. The pictures attached show the push piers added to the foundation (pictures 1, 2 & 3), the amount of excavation (picture 4), and the restoration after dirt was placed back in the pits and compacted (pictures 5, 6 & 7). Please notice that they also sealed two large cracks and steel plated these cracks from expanding further (which you can see under my sliding glass door). I, as well as my wife, are extremely happy that we chose United Structural Systems for our contractor. I would happily tell any of my friends and family to use this contractor should the opportunity arise!

Chris Abplanalp

(5)

USS did an amazing job on my underpinning on my house, they were also very courteous to the proximity of my property line next to my neighbor. They kept things in order with all the dirt/mud they had to excavate. They were done exactly in the timeframe they indicated, and the contract was very details oriented with drawings of what would be done. Only thing that would have been nice, is they left my concrete a little muddy with boot prints but again, all-in-all a great job

Dave Kari

(5)

What a fantastic experience! Owner Rick Thomas is a trustworthy professional. Nick and the crew are hard working, knowledgeable and experienced. I interviewed every company in the area, big and small. A homeowner never wants to hear that they have foundation issues. Out of every company, I trusted USS the most, and it paid off in the end. Highly recommend.

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Frequently Asked Questions

The jacking process duration depends on the scope of the work, but it typically takes [X] days to complete. The overall cost, including the initial jacking, any necessary soil stabilization, and potential follow-up adjustments, will be [Amount]. We will provide a detailed breakdown of all costs in our written estimate before starting any work.