StatisticClarendon HillsIllinoisNational
Population density (sq mi)4,81222891
Median age39.237.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)65%55%55%
Families w/ Kids under 1864%44%43%
Speak English88%77%79%
Speak Spanish4%13%13%

Key findings

  • The population density in Clarendon Hills is 2011% higher than Illinois
  • The median age in Clarendon Hills is 5% higher than Illinois
  • In Clarendon Hills 90.45% of the population is White
  • In Clarendon Hills 0.81% of the population is Black
  • In Clarendon Hills 6.16% of the population is Asian

Compare Clarendon Hills, IL Demographics


      Clarendon Hills population breakdown by race

      RaceClarendon HillsIllinoisNational
      American Indian0.90%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.68%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Clarendon Hills, 7.4% 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

      Clarendon Hills age breakdown

      Marital status

      Age of children in married couples

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