StatisticOak GroveIllinoisNational
Population56212,671,821328,239,523
Population density (sq mi)88522891
Median age34.337.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)45%55%55%
Families w/ Kids under 1864%44%43%
Speak English97%77%79%
Speak Spanish1%13%13%

Key findings

  • The population density in Oak Grove is 288% higher than Illinois
  • The median age in Oak Grove is 8% lower than Illinois
  • In Oak Grove 95.91% of the population is White
  • In Oak Grove 1.25% of the population is Black
  • In Oak Grove 0.71% of the population is Asian

Compare Oak Grove, IL Demographics

      vs

      Oak Grove population breakdown by race

      RaceOak GroveIllinoisNational
      White95.91%72.14%73.35%
      Black1.25%14.30%12.63%
      Asian0.71%5.10%5.22%
      American Indian1.25%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race0.89%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Oak Grove, 3.7% 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

      Oak Grove age breakdown

      Marital status

      Age of children in married couples

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