What the Pros Know
Market Snapshot
Zip Code 62918 | Williamson County, IL
10,844
Population
YoY
202236.9
Median Age
YoY
2022$67,224
Median Household Income
YoY
2022$228,000
Median Sale Price
10.6% MoM
12.7% YoY
6/202556
Homes Sold
1.8% MoM
33.3% YoY
6/20250.8
Months Inventory
11.9% MoM
46.4% YoY
6/202562
Days on Market
9 MoM
11 YoY
6/202545
Listings
13.5% MoM
7.1% YoY
6/2025127
Price per Sq Ft
0.9% MoM
8.9% YoY
6/2025
See 62918 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.