StatisticIsland LakeIllinoisNational
Population8,02512,671,821328,239,523
Population density (sq mi)2,39922891
Median age38.837.437.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)57%55%55%
Families w/ Kids under 1848%44%43%
Speak English85%77%79%
Speak Spanish10%13%13%

Key findings

  • The population density in Island Lake is 952% higher than Illinois
  • The median age in Island Lake is 4% higher than Illinois
  • In Island Lake 94.09% of the population is White
  • In Island Lake 0.37% of the population is Black
  • In Island Lake 1.20% of the population is Asian

Compare Island Lake, IL Demographics

      vs

      Island Lake population breakdown by race

      RaceIsland LakeIllinoisNational
      White94.09%72.14%73.35%
      Black0.37%14.30%12.63%
      Asian1.20%5.10%5.22%
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race3.09%2.34%3.06%
      Other race1.25%5.86%4.75%
      In Island Lake, 13.9% 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

      Island Lake age breakdown

      Marital status

      Age of children in married couples

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