Gallatin County, IL Housing Market Brief
county · IL · as of May 2026
What is Gallatin 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 Gallatin County, IL in its market cycle?
Gallatin County, IL is classified as Mature — holding near a healthy peak. This is a classification of recent (1–12 month) momentum, not a price forecast.
Gallatin County, IL housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $149K | ▲ +48.3% |
| Median Days on Market | 92 days | ▼ -51.3% |
| Months of Supply | 1.7 | ▲ +200% |
| Homes for Sale | 5 | ▲ +500% |
| Homes Sold | 3 | ▲ +100% |
| Median Price / Sq Ft | $102 | ▲ +42.7% |
| Sale-to-List Ratio | 80.1% | ▼ -9.5% |
How has Gallatin County, IL’s Alpha Score moved?
Markets like Gallatin County, IL
- Alfalfa County, OK, OKcounty67
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- Lucas County, IA, IAcounty63
- Thurston County, NE, NEcounty62
- Worth County, IA, IAcounty68
- Howard County, IA, IAcounty64
- Crosby County, TX, TXcounty66
- Kiowa County, KS, KScounty67
- Washington County, IL, ILcounty63
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Frequently asked questions
Is Gallatin County, IL a buyer's or seller's market?
As of May 2026, Gallatin County, IL is classified as a Seller's Market, based on its Alpha Score of 66 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Gallatin County, IL?
The median sale price in Gallatin County, IL is $149K, having risen 48.3% over the past year.
How affordable is Gallatin County, IL?
Gallatin County, IL scores 98 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Gallatin County, IL's Alpha Score?
Gallatin County, IL's strongest dimension is Affordability (98/100) and its weakest is Rental Yield (39/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Gallatin County, IL? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.