Warrenville, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Warrenville, Illinois is 14,232 as of the 2023 American Community Survey, making it the 172nd-largest city in Illinois. The median household income is $99,028, the median home value is $266,500, and the median age is 37.2.
The population has grown 15.5% since 2010 (13,197 → 15,247).
14,232
Population
2623
People / sq mi
$99,028
Median Income
$266,500
Median Home Value
Warrenville covers 5.4 sq mi of land at 2623 people per square mile.
About Warrenville, IL
Warrenville is a city in Illinois with a population of 14,232. It ranks #172 among cities in Illinois by population. The median age is 37.2, younger than the national median. The population is 50.0% male and 50.0% female.
The median household income in Warrenville is $99,028, above the US median of $74,580. 7.8% of residents live below the federal poverty level. Home values sit at a median of $266,500, with monthly rent averaging $1,759. The homeownership rate of 75.8% is higher than the national rate of 64.8%.
Educational attainment in Warrenville reflects 42.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 13.9% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 26.2 minutes each way.
Warrenville city Population History (2010-2024)
The city of Warrenville city had a population of 13,197 in 2010 and 15,247 in 2024, a 15.5% growth over 14 years. The peak was 15,247 in 2024. Average annual growth rate: 1.06%.
15,247
Population (2024)
13,197
Population (2010)
15,247
Peak (2024)
1.06%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,197 |
| 2011 | 13,261 |
| 2012 | 13,300 |
| 2013 | 13,352 |
| 2014 | 13,340 |
| 2015 | 13,319 |
| 2016 | 13,272 |
| 2017 | 13,273 |
| 2018 | 13,239 |
| 2019 | 13,174 |
| 2020 | 13,631 |
| 2021 | 14,657 |
| 2022 | 14,874 |
| 2023 | 15,132 |
| 2024 | 15,247 |
Race & Ethnicity
| White | 68.3% |
| Black or African American | 5.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
| Two or More Races | 0.0% |
Economy & Income
$99,028
Median Household Income
$49,159
Per Capita Income
7.8%
Poverty Rate
2.6%
Unemployment Rate
Housing
$266,500
Median Home Value
$1,759
Median Rent
75.8%
Owner-Occupied
Education
86.2%
High School+
42.5%
Bachelor's+
Commute
2.4%
Drive Alone
73.6%
Public Transit
13.9%
Work From Home
26.2 min
Avg Commute
Community Profile
17.8%
Foreign Born
71.4%
Non-English at Home
5.2%
Veterans
10.7%
With Disability
94.6%
Health Insurance
97.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.0% |
| Manufacturing | 12.6% |
| Finance, Insurance & Real Estate | 12.1% |
| Education, Health Care & Social Services | 10.1% |
| Construction | 7.4% |
| Information | 6.8% |
| Arts, Entertainment & Food Services | 6.5% |
| Retail Trade | 5.1% |
| Public Administration | 4.0% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 1.1% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
Warrenville, Illinois has a population of 14,232 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 172nd-largest city in Illinois.
The median household income in Warrenville, Illinois is $99,028, with 7.8% of residents living below the federal poverty level.
The median home value in Warrenville, Illinois is $266,500, with median monthly rent at $1,759 and a homeownership rate of 75.8%.
The median age in Warrenville, Illinois is 37.2 years. The population is 50.0% male and 50.0% female.
The population has grown 15.5% since 2010 (13,197 → 15,247).
More from Illinois
Population 2,707,648
Population 179,867
Population 149,785
Population 149,424
Population 147,649
Full rankings of Illinois cities by population
Statewide data for Illinois
Population, race, income, age, and trends across Illinois
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.