What the Pros Know
Market Snapshot
Zip Code 61104 | Winnebago County, IL
18,306
Population
YoY
202234.9
Median Age
YoY
2022$29,594
Median Household Income
YoY
2022$125,000
Median Sale Price
4.2% MoM
19.0% YoY
6/202543
Homes Sold
4.9% MoM
10.3% YoY
6/20250.6
Months Inventory
12.7% MoM
17.7% YoY
6/202512
Days on Market
3 MoM
0 YoY
6/202526
Listings
18.2% MoM
52.9% YoY
6/202580
Price per Sq Ft
15.6% MoM
4.2% YoY
6/2025
See 61104 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.