StatisticLouisvilleIllinoisNational
Population1,08412,671,821328,239,523
Population density (sq mi)1,28222891
Median age43.537.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)63%55%55%
Families w/ Kids under 1841%44%43%
Speak English97%77%79%
Speak Spanish2%13%13%

Key findings

  • The population density in Louisville is 462% higher than Illinois
  • The median age in Louisville is 16% higher than Illinois
  • In Louisville 96.59% of the population is White
  • In Louisville 2.21% of the population is Black
  • In Louisville 0.37% of the population is Asian

Compare Louisville, IL Demographics

      vs

      Louisville population breakdown by race

      RaceLouisvilleIllinoisNational
      White96.59%72.14%73.35%
      Black2.21%14.30%12.63%
      Asian0.37%5.10%5.22%
      American Indian0.09%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race0.74%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Louisville, 0.7% 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

      Louisville age breakdown

      Marital status

      Age of children in married couples

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