Warren County, IL Housing Market Brief
county · IL · as of August 2026
What is Warren County, IL’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Where is Warren County, IL in its market cycle?
Warren County, IL is classified as Growing — strengthening, with scores rising over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
Warren County, IL housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $125K | ▼ -7.7% |
| Median Days on Market | 5 days | ▼ -91.4% |
| Months of Supply | 3.0 | ▼ -42.3% |
| Homes for Sale | 21 | ▼ -16% |
| Homes Sold | 7 | ▲ +40% |
| Median Price / Sq Ft | $78 | ▼ -7.1% |
How has Warren County, IL’s Alpha Score moved?
Markets like Warren County, IL
Frequently asked questions
Is Warren County, IL a buyer's or seller's market?
As of August 2026, Warren County, IL is classified as a Seller's Market, based on its Alpha Score of 64 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Warren County, IL?
The median sale price in Warren County, IL is $125K, having fallen 7.7% over the past year.
How affordable is Warren County, IL?
Warren County, IL scores 97 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Warren County, IL's Alpha Score?
Warren County, IL's strongest dimension is Affordability (97/100) and its weakest is Economic Strength (19/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Warren County, IL? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.