What the Pros Know
Market Snapshot
Zip Code 62830 | Jefferson County, IL
1,338
Population
YoY
202244.3
Median Age
YoY
2022$51,797
Median Household Income
YoY
2022$115,000
Median Sale Price
39.5% MoM
194.9% YoY
6/20251
Homes Sold
50.0% MoM
0.0% YoY
6/20252.0
Months Inventory
100% MoM
YoY
6/2025184
Days on Market
35 MoM
183 YoY
6/20252
Listings
0.0% MoM
33.3% YoY
6/202573
Price per Sq Ft
126.1% MoM
29.7% YoY
6/2025
See 62830 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.