Data as of September 2026. Source: Realtor.com.
The Jefferson County, MO real estate market currently shows 743 active listings, with 346 pending sales. Homes are averaging 46 days on the market before going under contract.
Inventory has tightened compared to last year, with 26 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 46 days on market compared to 44 days last year.
The median listing price has risen 1.4% year-over-year, from $325,450 to $329,999.
Population: 198,618 · Density: 254.7/mi² · Median household income: $76,822
Typical home value: $202,404 · Homeownership: 81.3%
Arnold: 63010
Barnhart: 63012
Cedar Hill: 63016
Crystal City: 63019
De Soto: 63020
Dittmer: 63023
Festus: 63028
Hematite: 63047
Herculaneum: 63048
High Ridge: 63049
Hillsboro: 63050
House Springs: 63051
Imperial: 63052
Kimmswick: 63053
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.