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 52,947. Oak Park is currently growing at a rate of 0.52% annually but its population has decreased by -2.98% since the most recent census, which recorded a population of 54,574 in 2020.

52.9K
Total Population
11,266
Density (mi²)
275 0.52%
Growth

Nearby Cities

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)