Belleville, a city located in the state of Illinois (IL), is home to a population of approximately 42,155 people. Belleville boasts a median age of 38.4, with around 21.3% of its residents aged 60 or above. 10.4% of the population identifies as US Veterans. 13% of Belleville residents are disabled. The city has an average household income of $60,573, while the unemployment rate stands at 6%, and around 14.7% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Belleville is $122,467, with a monthly rent averaging $925.