Union County, PA Housing Market Brief
county · PA · score computed October 2026
What is Union County, PA’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Population band 4 of 5 (population 39,232–102,612) · comparable within its band
Where is Union County, PA in its market cycle?
Union County, PA 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.
What’s the forecast for Union County, PA?
County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.
Union County, PA housing market data
| Metric | Value | YoY | Source |
|---|---|---|---|
| Median Sale Price | $245K | ▼ -13.9% | Redfin |
| Median Days on Market | 52 days | ▲ +20.9% | Redfin |
| Months of Supply | 1.8 | ▼ -55% | Redfin |
| Homes for Sale | 46 | ▼ -45.9% | Redfin |
| Homes Sold | 25 | ▲ +19.1% | Redfin |
| Median Price / Sq Ft | $155 | ▼ -15.2% | Redfin |
How has Union County, PA’s Alpha Score moved?
Markets like Union County, PA
- Fond du Lac County, WI, WIcounty53
- Lebanon County, PA, PAcounty54
- Susquehanna County, PA, PAcounty53
- Muskingum County, OH, OHcounty54
- Adams County, OH, OHcounty52
- Logan County, OH, OHcounty59
- Cole County, MO, MOcounty53
- Stark County, ND, NDcounty52
- Medina County, OH, OHcounty49
- Androscoggin County, ME, MEcounty46
Frequently asked questions
Is Union County, PA a buyer's or seller's market?
In the scores computed October 2026, Union County, PA is classified as a Balanced Market, based on its Alpha Score of 54 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Union County, PA?
The median sale price in Union County, PA is $245K, having fallen 13.9% over the past year, according to Redfin.
How affordable is Union County, PA?
Union County, PA scores 41 out of 100 on affordability — moderately affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Union County, PA's Alpha Score?
Union County, PA's strongest dimension is Price Momentum (93/100) and its weakest is Inventory Health (29/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Union County, PA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.