StatisticVandaliaIllinoisNational
Population6,75812,671,821328,239,523
Population density (sq mi)82922891
Median age36.537.437.7
Male/Female ratio1.4:11.0:11.0:1
Married (15yrs & older)39%55%55%
Families w/ Kids under 1842%44%43%
Speak English95%77%79%
Speak Spanish3%13%13%

Key findings

  • The population density in Vandalia is 264% higher than Illinois
  • The median age in Vandalia is 2% lower than Illinois
  • In Vandalia 82.98% of the population is White
  • In Vandalia 14.00% of the population is Black
  • In Vandalia 0.15% of the population is Asian

Compare Vandalia, IL Demographics

      vs

      Vandalia population breakdown by race

      RaceVandaliaIllinoisNational
      White82.98%72.14%73.35%
      Black14.00%14.30%12.63%
      Asian0.15%5.10%5.22%
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.85%2.34%3.06%
      Other race1.02%5.86%4.75%
      In Vandalia, 5.6% 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

      Vandalia age breakdown

      Marital status

      Age of children in married couples

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