From a total population of 3,914, Belleville has a median age of 38.2. The average age of males, in Belleville, is 36.1 while the average age of females is 39.1. When you compare this to median age of Michigan, Belleville is 1.1 years younger.
The median income of individuals, in Belleville, is $24,715 while the average household income is $46,250. When comparing the median income of people living in Belleville to the rest of Michigan, the average income in Belleville is $1,428 less.