Oak Park Flag

Oak Park

County:
Cook County
County Seat:
No
Area (mi²):
4.7
State:
Illinois

Oak Park is a village located in Cook County, Illinois. Oak Park has a 2026 population of 52,133. Oak Park is currently declining at a rate of -0.77% annually and its population has decreased by -4.47% since the most recent census, which recorded a population of 54,574 in 2020.

The median household income in Oak Park is $110,820 with a poverty rate of 7.44%. The median age in Oak Park is 40.3 years: 38.7 years for males, and 41.7 years for females. For every 100 females there are 90.4 males.

52.1K
Total Population
11,093
Density (mi²)
-407 -0.77%
Growth

Oak Park Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)