Clinton County, IL Housing Market Brief
county · IL · as of May 2026
What is Clinton 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 Clinton County, IL in its market cycle?
Clinton 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.
Clinton County, IL housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $233K | ▲ +17.1% |
| Median Days on Market | 50 days | 0% |
| Months of Supply | 2.4 | ▲ +4.4% |
| Homes for Sale | 52 | ▼ -10.3% |
| Homes Sold | 22 | ▼ -12% |
| Median Price / Sq Ft | $112 | ▲ +7.9% |
| Sale-to-List Ratio | 96.5% | ▲ +2% |
How has Clinton County, IL’s Alpha Score moved?
Markets like Clinton County, IL
Frequently asked questions
Is Clinton County, IL a buyer's or seller's market?
As of May 2026, Clinton County, IL is classified as a Balanced Market, based on its Alpha Score of 58 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Clinton County, IL?
The median sale price in Clinton County, IL is $233K, having risen 17.1% over the past year.
How affordable is Clinton County, IL?
Clinton County, IL scores 80 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Clinton County, IL's Alpha Score?
Clinton County, IL's strongest dimension is Affordability (80/100) and its weakest is Economic Strength (46/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Clinton County, IL? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.