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
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Warrenville covers 5.4 sq mi of land at 2623 people per square mile.
About Warrenville, IL
Homeownership is the standout figure in Warrenville: 75.8% of homes are owner-occupied, higher than the national rate. Warrenville is a city in Illinois with a population of 14,232.
Household earnings are middling, with a median of $99,028 — above the US median of $78,538. Poverty runs at 7.8%, below the national 12.4%. Median home value is $266,500, with typical rent around $1,759.
42.5% of adults 25 and older hold a bachelor’s degree, above the national average of 35.0%. Around 13.9% of workers work from home, close to the national 14.0%, and the average commute runs about 26 minutes each way.
The ownership rate anchors the housing story in Warrenville, and tends to move with the age structure and home-value figures above.
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% |
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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).
Where to stay in Warrenville
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.