Union Township (Washington County) is a township in Washington County, Pennsylvania, home to about 5,401 people across 15 square miles. Its ZIP codes are 15038 and 15332, and parts of 15067 are in Union Township (Washington County) too.
Homes sold for a median of $105 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
All in Union Township (Washington County)
Mostly Union Township (Washington County); also Jefferson Hills and Nottingham
Mostly New Eagle; part is in Union Township (Washington County)
Each card is that ZIP code’s whole market, including any part outside Union Township (Washington County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Union Township (Washington County)’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Pittsburgh International Airport (PIT)21 miles away |
|---|---|
| Nearest city of 250,000+ | Pittsburgh, PA13 miles away |
| Nearest city of 1 million+ | Philadelphia, PA256 miles away |
Straight-line distances from the center of Union Township (Washington County); 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 Township (Washington County) had 5,374 residents in the 2020 census, down 4% since 2000.
It’s the 527th largest of 2,568 towns in Pennsylvania by population.
Washington County grew from 92,181 residents in 1900 to 209,349 in 2020.
Washington County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 22°F. About 41.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Pittsburgh Allegheny Co Ap, PA weather station (7 miles away).
84,410 jobs at 5,340 businesses in Washington County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
11 doctors and other health care providers list an office in Union Township (Washington County)’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 2 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 3 |
| Mental health providers | 2 |
| Chiropractors | 2 |
| Pharmacies | 1 |
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.
Parks (6 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 2.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Ringgold SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Ringgold El Sch NorthFinleyville | K–4 | 344 | Public | 1.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Jefferson Hills, New Eagle, Nottingham, Peters, Finleyville and Carroll Township (Washington County).
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.