Find the last 4 digits (ZIP+4) for an address in 18088

ZIP 18088, Walnutport, PA is filled in. Just type the street address.

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ZIP Code 18088 – Walnutport, PA

Walnutport, Pennsylvania · Northampton County · Eastern time

ZIP code18088
CityWalnutport
StatePennsylvania
CountyNorthampton County
Population8,488
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.05 sq mi
Center (lat, long)40.7657, -75.5575

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18088 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

18035 Cherryville · 1.4 mi18086 Treichlers · 1.9 mi18059 Laurys Station · 3 mi18012 Aquashicola · 3.6 mi18038 Danielsville · 4.2 mi18071 Palmerton · 4.7 mi18080 Slatington · 4.9 mi18067 Northampton · 5.2 mi

About ZIP 18088

ZIP code 18088 is assigned to Walnutport, Pennsylvania. It lies in Northampton County. Its Census area covers about 19.05 square miles of land. The closest neighboring ZIP is 18035 (Cherryville), about 1.4 miles away.

Every address in 18088 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources