What the Pros Know
Market Snapshot
Zip Code 17837 | Union County, PA
18,670
Population
YoY
202236.7
Median Age
YoY
2022$62,090
Median Household Income
YoY
2022$382,450
Median Sale Price
1.4% MoM
9.7% YoY
6/202554
Homes Sold
8.5% MoM
58.8% YoY
6/20251.0
Months Inventory
9.3% MoM
16.5% YoY
6/202562
Days on Market
9 MoM
2 YoY
6/202556
Listings
0.0% MoM
60.0% YoY
6/2025166
Price per Sq Ft
8.7% MoM
1.8% YoY
6/2025
See 17837 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.