Population density (sq mi)88722891
Median age42.037.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)61%55%55%
Families w/ Kids under 1835%44%43%
Speak English97%77%79%
Speak Spanish2%13%13%

Key findings

  • The population density in Lyndon is 289% higher than Illinois
  • The median age in Lyndon is 12% higher than Illinois
  • In Lyndon 92.90% of the population is White
  • In Lyndon 3.77% of the population is Black
  • In Lyndon 0.29% of the population is Asian

Compare Lyndon, IL Demographics


      Lyndon population breakdown by race

      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race0.00%2.34%3.06%
      Other race3.04%5.86%4.75%
      In Lyndon, 1.2% 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

      Lyndon age breakdown

      Marital status

      Age of children in married couples

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