Based on information submitted to the MLS GRID as of 2026-09-20 05:33:00 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Belleville, IL community profile
Population
41,493
Median income
$62,723
Housing units
18,998
People per sq. mi.
396.3
Area
104.7 sq. mi.
Source: HJN community data
Belleville housing market
August 2026 · This period is still settling
Homes that sold · County records, as of Aug 28, 2026
Median sale price
$183,750$127,500–$248,375 typical range
Price per sq. ft.
$143
Sales
106
Paid in cash
24.5%
Homes on the market · MLS, as of Aug 31, 2026
Median days on market
37 days
Price trend · Assessor repeat sales, as of Aug 31, 2026
22
