Union Dale is a borough in Susquehanna County, Pennsylvania, home to about 225 people across 2.4 square miles. It has no ZIP code of its own: it’s part of 18470.
Homes sold for a median of $164 per square foot in the three months ending August 2026, a seller’s market.
Mostly Clifford; part is in Union Dale
Each card is that ZIP code’s whole market, including any part outside Union Dale. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Union Dale’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Newark Liberty International Airport (EWR)100 miles away |
|---|---|
| Closer regional airport | Wilkes-Barre/Scranton International Airport (AVP)27 miles away |
| Nearest city of 250,000+ | Newark, NJ99 miles away |
| Nearest city of 1 million+ | New York, NY110 miles away |
Straight-line distances from the center of Union Dale; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Union Dale had 220 residents in the 2020 census, down 40% since 2000.
It’s the 2419th largest of 2,568 towns in Pennsylvania by population.
Susquehanna County grew from 40,043 residents in 1900 to 38,434 in 2020.
Susquehanna County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 77°F in summer, and winter lows average 12°F. About 51.5 inches of rain and melted snow fall in a typical year, with about 69 inches of snow.
Source: NOAA 1991–2020 climate normals, Pleasant Mt 1 W, PA weather station (6 miles away).
7,461 jobs at 855 businesses in Susquehanna County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Union Dale.
Nearest hospitals
Providers with an office here
| Specialist doctors | 1 |
|---|---|
| Mental health providers | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
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Shares ZIP codes with Clifford, Herrick Township (Susquehanna County), Gibson, Mount Pleasant Township (Wayne County) and Preston.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.