StatisticPrairie GroveIllinoisNational
Population density (sq mi)29822891
Median age45.837.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)63%55%55%
Families w/ Kids under 1843%44%43%
Speak English94%77%79%
Speak Spanish1%13%13%

Key findings

  • The population density in Prairie Grove is 31% higher than Illinois
  • The median age in Prairie Grove is 22% higher than Illinois
  • In Prairie Grove 94.95% of the population is White
  • In Prairie Grove 0.35% of the population is Black
  • In Prairie Grove 4.23% of the population is Asian

Compare Prairie Grove, IL Demographics


      Prairie Grove population breakdown by race

      RacePrairie GroveIllinoisNational
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race0.29%2.34%3.06%
      Other race0.18%5.86%4.75%
      In Prairie Grove, 4.6% 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

      Prairie Grove age breakdown

      Marital status

      Age of children in married couples

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