About Belleville, WIBelleville is located in Wisconsin. Belleville, Wisconsin has a population of 2,337. Belleville is more family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 27%. The median household income in Belleville, Wisconsin is $59,872. The median household income for the surrounding county is $56,076 compared to the national median of $49,877. The median age of people living in Belleville is 40.4 years. Belleville WeatherThe average high temperature in July is 81.9 degrees, with an average low temperature in January of 6.94 degrees. The annual precipitation is 35.18. Belleville MapBelleville real estate offices---> Real estate near BellevilleNearby CitiesNearby Cities Homes for Sale |