Active Listings
856
⇧ 20.9% vs 708 last year
Data as of February 2026. Source: Realtor.com.
The St. Clair County, IL real estate market currently shows 856 active listings, with 308 pending sales. Homes are averaging 65 days on the market before going under contract.
Inventory has increased compared to last year, with 148 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 65 days on market compared to 57 days last year.
The median listing price has risen 2.4% year-over-year, from $204,975 to $209,975.
Whether you are buying or selling in St. Clair County, IL, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 250,563 · Density: 358.4/mi² · Median household income: $71,012
Typical home value: $153,545 · Homeownership: 67%
East Saint Louis: 62201, 62202, 62203, 62204, 62205, 62206, 62207
Belleville: 62220, 62221, 62222, 62223, 62226
Caseyville: 62232
Dupo: 62239
East Carondelet: 62240
Fairview Heights: 62208
Freeburg: 62243
Lebanon: 62254
Lenzburg: 62255
Lovejoy: 62059
Marissa: 62257
Mascoutah: 62258
Millstadt: 62260
National Stock Yards: 62071
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.