Jefferson County, MT Housing Market Brief
county · MT · as of May 2026
What is Jefferson County, MT’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 Jefferson County, MT in its market cycle?
Jefferson County, MT is classified as Mature — holding near a healthy peak. This is a classification of recent (1–12 month) momentum, not a price forecast.
Jefferson County, MT housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $645K | ▲ +2.5% |
| Median Days on Market | 58 days | ▼ -24.7% |
| Months of Supply | 7.9 | ▲ +46.3% |
| Homes for Sale | 87 | ▲ +7.4% |
| Homes Sold | 11 | ▼ -26.7% |
| Median Price / Sq Ft | $234 | ▼ -19.8% |
| Sale-to-List Ratio | 100.6% | — |
How has Jefferson County, MT’s Alpha Score moved?
Markets like Jefferson County, MT
- Summit County, CO, COcounty35
- Pend Oreille County, WA, WAcounty35
- Deer Lodge County, MT, MTcounty40
- Carbon County, MT, MTcounty33
- Lake County, CO, COcounty40
- Beaverhead County, MT, MTcounty41
- Inyo County, CA, CAcounty40
- Lincoln County, WA, WAcounty41
- Pacific County, WA, WAcounty31
- Lawrence County, SD, SDcounty39
Frequently asked questions
Is Jefferson County, MT a buyer's or seller's market?
As of May 2026, Jefferson County, MT is classified as a Buyer's Market, based on its Alpha Score of 38 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Jefferson County, MT?
The median sale price in Jefferson County, MT is $645K, having risen 2.5% over the past year.
How affordable is Jefferson County, MT?
Jefferson County, MT scores 5 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Jefferson County, MT's Alpha Score?
Jefferson County, MT's strongest dimension is Price Momentum (72/100) and its weakest is Affordability (5/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Jefferson County, MT? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.