Find the last 4 digits (ZIP+4) for an address in 18091

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ZIP Code 18091 – Wind Gap, PA

Wind Gap, Pennsylvania · Northampton County · Eastern time

ZIP code18091
CityWind Gap
StatePennsylvania
CountyNorthampton County
Population6,547
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area14.84 sq mi
Center (lat, long)40.8248, -75.3257

Area codes in this area

272570

These are the area codes that most often serve ZIP 18091 (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

18072 Pen Argyl · 3.7 mi18064 Nazareth · 4.7 mi18353 Saylorsburg · 5.1 mi18083 Stockertown · 5.8 mi18014 Bath · 6.1 mi18354 Sciota · 6.7 mi18085 Tatamy · 6.8 mi18322 Brodheadsville · 7.4 mi

About ZIP 18091

ZIP code 18091 is assigned to Wind Gap, Pennsylvania. It lies in Northampton County. Its Census area covers about 14.84 square miles of land. The closest neighboring ZIP is 18072 (Pen Argyl), about 3.7 miles away.

Every address in 18091 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