Zerbe is a township in Northumberland County, Pennsylvania, home to about 1,832 people across 11 square miles. Its ZIP code is 17881, and parts of 17872 are in Zerbe too.
Homes sold for a median of $88 per square foot in the three months ending August 2026, a seller’s market.
All in Zerbe
Mostly Shamokin City; part is in Zerbe
Each card is that ZIP code’s whole market, including any part outside Zerbe. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Zerbe’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Philadelphia International Airport (PHL)95 miles away |
|---|---|
| Closer regional airport | Williamsport Regional Airport (IPT)36 miles away |
| Nearest city of 250,000+ | Philadelphia, PA93 miles away |
Straight-line distances from the center of Zerbe; 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.
Zerbe had 1,802 residents in the 2020 census, down 11% since 2000.
It’s the 1286th largest of 2,568 towns in Pennsylvania by population.
Northumberland County grew from 90,911 residents in 1900 to 91,647 in 2020.
Northumberland County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 19°F. About 48.2 inches of rain and melted snow fall in a typical year, with about 34 inches of snow.
Source: NOAA 1991–2020 climate normals, Bear Gap, PA weather station (5 miles away).
23,047 jobs at 1,611 businesses in Northumberland County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (10 nearby)
Grocery stores (1 nearby)
Pharmacies (2 nearby)
Libraries (1 nearby)
Museums (1 nearby)
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 Line Mountain SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Line Mountain El SchTrevorton | Pre-K–4 | 355 | Public | 4.6 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 Shamokin City, Coal, East Cameron, West Cameron, Shamokin Township, Ralpho and Little Mahanoy.
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.