Oak Park, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Oak Park, Illinois is 53,315 as of the 2023 American Community Survey, making it the 27th-largest city in Illinois. The median household income is $108,026, the median home value is $456,300, and the median age is 40.6.
The population has grown 2.0% since 2010 (51,896 → 52,947).
53,315
Population
11344
People / sq mi
$108,026
Median Income
$456,300
Median Home Value
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Oak Park covers 4.7 sq mi of land at 11344 people per square mile.
About Oak Park, IL
Oak Park stands apart on settlement density — it is among the most densely settled of US cities, at roughly 11,344 people per square mile. With 53,315 residents, Oak Park is a city in Illinois. It ranks #27 among cities in Illinois by population.
Median household income is $108,026, above the US median of $78,538. Only 3.5% of residents live in poverty, below the national 12.4%. The median home value is $456,300, with typical rent around $1,456.
Oak Park is among the best-educated US cities: 72.5% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Working from home is common here: 27.7% of workers do so, above the national 14.0%, and the average commute runs about 32 minutes each way.
That density explains much of the rest of the profile in Oak Park: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Oak Park village Population History (2010-2024)
The city of Oak Park village had a population of 51,896 in 2010 and 52,947 in 2024, a 2.0% growth over 14 years. The peak was 54,574 in 2020. Average annual growth rate: 0.15%.
52,947
Population (2024)
51,896
Population (2010)
54,574
Peak (2020)
0.15%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 51,896 |
| 2011 | 52,013 |
| 2012 | 52,099 |
| 2013 | 52,254 |
| 2014 | 52,138 |
| 2015 | 52,405 |
| 2016 | 52,060 |
| 2017 | 52,149 |
| 2018 | 52,173 |
| 2019 | 52,381 |
| 2020 | 54,574 |
| 2021 | 53,506 |
| 2022 | 52,816 |
| 2023 | 52,672 |
| 2024 | 52,947 |
Race & Ethnicity
| White | 63.0% |
| Black or African American | 19.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$108,026
Median Household Income
$69,420
Per Capita Income
3.5%
Poverty Rate
3.9%
Unemployment Rate
Housing
$456,300
Median Home Value
$1,456
Median Rent
60.7%
Owner-Occupied
Education
97.3%
High School+
72.5%
Bachelor's+
Commute
16.2%
Drive Alone
44.5%
Public Transit
27.7%
Work From Home
31.8 min
Avg Commute
Community Profile
30.2%
Foreign Born
86.9%
Non-English at Home
3.2%
Veterans
9.8%
With Disability
97.0%
Health Insurance
97.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.2% |
| Finance, Insurance & Real Estate | 18.8% |
| Information | 9.9% |
| Education, Health Care & Social Services | 8.1% |
| Arts, Entertainment & Food Services | 5.5% |
| Retail Trade | 5.1% |
| Manufacturing | 4.8% |
| Public Administration | 4.1% |
| Construction | 2.9% |
| Transportation & Warehousing | 2.7% |
| Agriculture & Mining | 0.1% |
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Largest counties in Illinois
Part of Illinois
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City rankings
Frequently Asked Questions
Oak Park, Illinois has a population of 53,315 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 27th-largest city in Illinois.
The median household income in Oak Park, Illinois is $108,026, with 3.5% of residents living below the federal poverty level.
The median home value in Oak Park, Illinois is $456,300, with median monthly rent at $1,456 and a homeownership rate of 60.7%.
The median age in Oak Park, Illinois is 40.6 years. The population is 46.5% male and 53.5% female.
The population has grown 2.0% since 2010 (51,896 → 52,947).
Where to stay in Oak Park
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.