Jennerstown is a borough in Somerset County, Pennsylvania, home to about 1,115 people across 1.9 square miles. Its ZIP code is 15547, and parts of 15531 and 15563 are in Jennerstown too.
Homes sold for a median of $59 per square foot in the three months ending August 2026.
All in Jennerstown
Mostly Jenner; part is in Jennerstown
Mostly Quemahoning; part is in Jennerstown
Each card is that ZIP code’s whole market, including any part outside Jennerstown. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Jennerstown’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)67 miles away |
|---|---|
| Closer regional airport | John Murtha Johnstown Cambria County Airport (JST)15 miles away |
| Nearest city of 250,000+ | Pittsburgh, PA53 miles away |
| Nearest city of 1 million+ | Philadelphia, PA207 miles away |
Straight-line distances from the center of Jennerstown; 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.
Jennerstown had 678 residents in the 2020 census, down 5% since 2000.
It’s the 1669th largest of 2,568 towns in Pennsylvania by population.
Somerset County grew from 49,461 residents in 1900 to 74,129 in 2020.
Somerset County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 75°F in summer, and winter lows average 14°F. About 56.5 inches of rain and melted snow fall in a typical year, with about 142 inches of snow.
Source: NOAA 1991–2020 climate normals, Laurel Summit, PA weather station (5 miles away).
18,678 jobs at 1,647 businesses in Somerset 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 Jennerstown.
Nearest hospitals
Providers with an office here
| Primary care doctors | 2 |
|---|---|
| Dentists | 1 |
| 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.
Museums
Counts are within about 1 mile 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.
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Shares ZIP codes with Jenner, Boswell, Quemahoning, Shade, Ligonier Township, Stonycreek Township (Somerset County), Conemaugh Township (Somerset County), Stoystown and Indian Lake.
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.