West Chicago, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of West Chicago, Illinois is 25,434 as of the 2023 American Community Survey, making it the 86th-largest city in Illinois. The median household income is $100,568, the median home value is $306,500, and the median age is 35.8.
The population has declined 6.5% since 2010 (27,254 → 25,469).
25,434
Population
1651
People / sq mi
$100,568
Median Income
$306,500
Median Home Value
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West Chicago covers 15.4 sq mi of land at 1651 people per square mile.
About West Chicago, IL
West Chicago is distinguished by its share of foreign-born residents, 9.2% of the population. West Chicago is a city in Illinois with a population of 25,434.
Median household income is $100,568, above the US median of $78,538. Poverty runs at 9.7%, below the national 12.4%. Median home value is $306,500, with typical rent around $1,376.
Roughly 32.3% of adults have a bachelor’s, below the national 35.0%. Remote work is below the national 14.0% at 10.6%, and the average commute runs about 27 minutes each way.
West Chicago city Population History (2010-2024)
The city of West Chicago city had a population of 27,254 in 2010 and 25,469 in 2024, a -6.5% growth over 14 years. The peak was 27,579 in 2013. Average annual growth rate: -0.47%.
25,469
Population (2024)
27,254
Population (2010)
27,579
Peak (2013)
-0.47%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 27,254 |
| 2011 | 27,408 |
| 2012 | 27,502 |
| 2013 | 27,579 |
| 2014 | 27,547 |
| 2015 | 27,486 |
| 2016 | 27,322 |
| 2017 | 27,221 |
| 2018 | 27,021 |
| 2019 | 26,816 |
| 2020 | 25,563 |
| 2021 | 25,421 |
| 2022 | 25,260 |
| 2023 | 25,304 |
| 2024 | 25,469 |
Race & Ethnicity
| White | 44.6% |
| Black or African American | 3.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Economy & Income
$100,568
Median Household Income
$38,263
Per Capita Income
9.7%
Poverty Rate
7.4%
Unemployment Rate
Housing
$306,500
Median Home Value
$1,376
Median Rent
73.6%
Owner-Occupied
Education
80.4%
High School+
32.3%
Bachelor's+
Commute
1.4%
Drive Alone
66.2%
Public Transit
10.6%
Work From Home
26.9 min
Avg Commute
Community Profile
9.2%
Foreign Born
48.5%
Non-English at Home
2.6%
Veterans
9.5%
With Disability
87.8%
Health Insurance
98.0%
Internet Access
Employment by Industry
| Manufacturing | 18.4% |
| Professional, Scientific & Management | 17.7% |
| Finance, Insurance & Real Estate | 14.6% |
| Education, Health Care & Social Services | 8.1% |
| Retail Trade | 6.9% |
| Information | 6.1% |
| Construction | 6.0% |
| Arts, Entertainment & Food Services | 3.1% |
| Transportation & Warehousing | 2.2% |
| Agriculture & Mining | 1.3% |
| Public Administration | 1.2% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
West Chicago, Illinois has a population of 25,434 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 86th-largest city in Illinois.
The median household income in West Chicago, Illinois is $100,568, with 9.7% of residents living below the federal poverty level.
The median home value in West Chicago, Illinois is $306,500, with median monthly rent at $1,376 and a homeownership rate of 73.6%.
The median age in West Chicago, Illinois is 35.8 years. The population is 50.3% male and 49.7% female.
The population has declined 6.5% since 2010 (27,254 → 25,469).
West Chicago city, IL Climate
West Chicago city, IL has an average annual temperature of 9.4°C (49°F) and receives about 937 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.4°C
Avg Temp
937
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 21° | 41 mm |
| February | -3° / 26° | 35 mm |
| March | 3° / 37° | 64 mm |
| April | 9° / 48° | 97 mm |
| May | 15° / 60° | 94 mm |
| June | 21° / 69° | 106 mm |
| July | 23° / 74° | 98 mm |
| August | 22° / 72° | 105 mm |
| September | 18° / 64° | 96 mm |
| October | 11° / 52° | 66 mm |
| November | 4° / 39° | 77 mm |
| December | -3° / 27° | 58 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit West Chicago city, IL
The most comfortable months to visit West Chicago city, IL are typically June, August and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -11°C low). June is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.