Walnutport is a borough in Northampton County, Pennsylvania, home to about 2,085 people across 0.8 square miles. It has no ZIP code of its own: it’s part of 18088.
Homes sold for a median of $190 per square foot in the three months ending August 2026, a seller’s market.
Mostly Lehigh; part is in Walnutport
Each card is that ZIP code’s whole market, including any part outside Walnutport. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Walnutport’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)64 miles away |
|---|---|
| Closer regional airport | Lehigh Valley International Airport (ABE)10 miles away |
| Nearest city of 250,000+ | Philadelphia, PA57 miles away |
Straight-line distances from the center of Walnutport; 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.
Walnutport had 2,067 residents in the 2020 census, up 1% since 2000.
It’s the 1179th largest of 2,568 towns in Pennsylvania by population.
Northampton County grew from 99,687 residents in 1900 to 312,951 in 2020.
Northampton County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 82°F in summer, and winter lows average 19°F. About 52.2 inches of rain and melted snow fall in a typical year, with about 27 inches of snow.
Source: NOAA 1991–2020 climate normals, Lehighton 1ssw, PA weather station (8 miles away).
121,192 jobs at 6,529 businesses in Northampton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
33 doctors and other health care providers list an office in Walnutport.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Dentists | 5 |
| Nurse practitioners and physician assistants | 4 |
| Mental health providers | 4 |
| Physical and occupational therapists | 10 |
| Optometrists | 4 |
| Chiropractors | 2 |
| Pharmacies | 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.
Parks (1 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
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.
Public schools here are run by Northampton Area SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Lehigh El SchWalnutport | K–5 | 474 | Public | 1.6 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 Lehigh.
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.