Population density (sq mi)1,58610891
Median age33.739.137.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)69%57%55%
Families w/ Kids under 1850%43%43%
Speak English96%91%79%
Speak Spanish3%5%13%

Key findings

  • The population density in Belleville is 1369% higher than Wisconsin
  • The median age in Belleville is 14% lower than Wisconsin
  • In Belleville 96.38% of the population is White
  • In Belleville 0.64% of the population is Black
  • In Belleville 0.64% of the population is Asian

Compare Belleville, WI Demographics


      Belleville population breakdown by race

      American Indian0.56%0.89%0.82%
      Native Hawaiian0.00%0.02%0.18%
      Mixed race1.43%2.19%3.06%
      Other race0.36%1.83%4.75%
      In Belleville, 3.6% 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

      Belleville age breakdown

      Marital status

      Age of children in married couples

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