Population density (sq mi)1,78922891
Median age35.337.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)53%55%55%
Families w/ Kids under 1845%44%43%
Speak English90%77%79%
Speak Spanish6%13%13%

Key findings

  • The population density in Sycamore is 685% higher than Illinois
  • The median age in Sycamore is 6% lower than Illinois
  • In Sycamore 89.44% of the population is White
  • In Sycamore 2.57% of the population is Black
  • In Sycamore 2.35% of the population is Asian

Compare Sycamore, IL Demographics


      Sycamore population breakdown by race

      American Indian0.10%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.71%2.34%3.06%
      Other race3.82%5.86%4.75%
      In Sycamore, 9.5% 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

      Sycamore age breakdown

      Marital status

      Age of children in married couples

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