Oak Park demographics profile

StatisticOak ParkIllinoisNational
Population density (sq mi)11,06222291
Median age39.137.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)55%55%55%
Families w/ Kids under 1852%44%43%
Speak English87%77%79%
Speak Spanish5%13%13%
Oak Park, IL has a population of 51,989 and is the 778th largest city in the United States. The population density is 11,062 per sq mi which is 4876% higher than the Illinois average and 12110% higher than the national average. The median age in Oak Park is 39 which is approximately 5% higher than the Illinois average of 37. In Oak Park, 55% of the population over 15 years of age are married, 87% speak English and 5% speak Spanish. 60% of Oak Park residents were born in Illinois, 29% were born out of state, 1% were born outside of the United States and 10% were foreign born.

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Did you know?

  • The population density in Oak Park is 4876% higher than Illinois.
  • The median age in Oak Park is 5% higher than Illinois.
  • In Oak Park 67.02% of the population is White.
  • In Oak Park 21.13% of the population is Black or African American.
  • In Oak Park 4.90% of the population is Asian.

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Compare Oak Park, IL Demographics To Other Cities

Oak Park population breakdown by race

RaceOak ParkIllinoisNational
Black or African American21.13%14.30%12.63%
American Indian0.05%0.23%0.82%
Native Hawaiian0.10%0.03%0.18%
Mixed race4.51%2.34%3.06%
Other race2.29%5.86%4.75%
In Oak Park, 7.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Oak Park age breakdown

Marital status

Age of children in married couples

Source: The Oak Park, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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