StatisticLake ZurichIllinoisNational
Population density (sq mi)2,91922891
Median age38.937.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)68%55%55%
Families w/ Kids under 1850%44%43%
Speak English79%77%79%
Speak Spanish6%13%13%

Key findings

  • The population density in Lake Zurich is 1180% higher than Illinois
  • The median age in Lake Zurich is 4% higher than Illinois
  • In Lake Zurich 85.46% of the population is White
  • In Lake Zurich 1.69% of the population is Black
  • In Lake Zurich 8.78% of the population is Asian

Compare Lake Zurich, IL Demographics


      Lake Zurich population breakdown by race

      RaceLake ZurichIllinoisNational
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.11%0.03%0.18%
      Mixed race1.91%2.34%3.06%
      Other race2.05%5.86%4.75%
      In Lake Zurich, 9.1% 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

      Lake Zurich age breakdown

      Marital status

      Age of children in married couples

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