Belleville, Illinois
city in and seat of St. Clair County, Illinois, United States
Belleville is a city in St. Clair County, Illinois.[1] The population was 42,404 according to the Census Bureau's 2020 data,[2] making it the largest city in southern Illinois.
References
change- ↑ "Belleville officially takes over township's duties". bnd. Retrieved 2017-09-07.
- ↑ "Belleville city, Illinois". United States Census Bureau. Retrieved September 20, 2023.