Data as of January 2026. Source: Realtor.com.
The Union County, Pennsylvania real estate market currently shows 77 active listings, with 29 pending sales. Homes are averaging 115.9 days on the market before going under contract.
Inventory has increased compared to last year, with 10 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 115.9 days on market compared to 75.4 days last year.
The median listing price has fallen 14.1% year-over-year, from $499,669 to $429,427.
Whether you are buying or selling in Union County, Pennsylvania, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Hartleton: 17829
Laurelton: 17835
Lewisburg: 17837
Mifflinburg: 17844
Millmont: 17845
New Berlin: 17855
New Columbia: 17856
Swengel: 17880
Weikert: 17885
West Milton: 17886
White Deer: 17887
ZIP coverage: 11 · Population: 36,988 · Median household income: $61,988
Typical home value: $212,733 · Homeownership rate: 70.5%