Chicago-Naperville-Elgin, IL-IN Metro Area Demographics
Chicago-Naperville-Elgin, IL-IN Metro Area is the 3rd most populous of 935 metro areas in the United States, with 9,447,442 residents across 6,923 square miles. That is about 1,365 people per square mile.
At the 2020 census
| Population | 9,447,442 |
|---|---|
| Land area | 6,923 sq mi |
| Density | 1,365 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Chicago-Naperville-Elgin, IL-IN Metro Area compares to the US
We're computing this metro area's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Chicago-Naperville-Elgin, IL-IN Metro Area
Measured from the metro area's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Chicago-Naperville-Elgin, IL-IN Metro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Counties in the Chicago-Naperville-Elgin, IL-IN Metro Area area
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Cook County, IL | 5,273,615 | 944.9 | 5,581 |
| DuPage County, IL | 932,877 | 327.8 | 2,846 |
| Lake County | 714,359 | 443.6 | 1,610 |
| County Will | 696,355 | 836.9 | 832 |
| Kane County, IL | 516,522 | 519.4 | 995 |
| County Lake | 498,700 | 499.0 | 999 |
| County McHenry | 310,229 | 603.2 | 514 |
| Porter County, IN | 173,215 | 418.1 | 414 |
| County Kendall | 131,869 | 320.3 | 412 |
| DeKalb County, IL | 100,420 | 631.3 | 159 |
| Grundy County | 52,533 | 418.1 | 126 |
| Jasper County | 32,918 | 559.7 | 59 |
| Newton County, IN | 13,830 | 401.8 | 34 |
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About this page
This page shows demographics for a US metropolitan or micropolitan area from the 2020 census and the American Community Survey: population, land area, density, and how the area compares to national averages.
Metro areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.