StatisticOakbrook TerraceIllinoisNational
Population density (sq mi)1,93722891
Median age40.037.437.7
Male/Female ratio0.8:11.0:11.0:1
Married (15yrs & older)55%55%55%
Families w/ Kids under 1830%44%43%
Speak English74%77%79%
Speak Spanish11%13%13%

Key findings

  • The population density in Oakbrook Terrace is 749% higher than Illinois
  • The median age in Oakbrook Terrace is 7% higher than Illinois
  • In Oakbrook Terrace 70.40% of the population is White
  • In Oakbrook Terrace 5.91% of the population is Black
  • In Oakbrook Terrace 17.00% of the population is Asian

Compare Oakbrook Terrace, IL Demographics


      Oakbrook Terrace population breakdown by race

      RaceOakbrook TerraceIllinoisNational
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race2.53%2.34%3.06%
      Other race4.16%5.86%4.75%
      In Oakbrook Terrace, 12.7% 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.

      Household income distribution

      Place of birth by citizenship

      Oakbrook Terrace age breakdown

      Marital status

      Age of children in married couples

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