Find the last 4 digits (ZIP+4) for an address in 18017

ZIP 18017, Bethlehem, PA is filled in. Just type the street address.

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ZIP Code 18017 – Bethlehem, PA

Bethlehem, Pennsylvania · Northampton County · Eastern time

ZIP code18017
CityBethlehem
StatePennsylvania
CountyNorthampton CountyLehigh County
Population40,640
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area16.76 sq mi
Center (lat, long)40.6600, -75.3873

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18017 (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

18002 Lehigh Valley · 2.1 mi18018 Bethlehem · 2.3 mi18025 Bethlehem · 2.5 mi18020 Bethlehem · 3.2 mi18109 Allentown · 3.3 mi18032 Catasauqua · 4.2 mi18001 Lehigh Valley · 5 mi18003 Lehigh Valley · 5 mi

About ZIP 18017

ZIP code 18017 is assigned to Bethlehem, Pennsylvania. It crosses 2 counties; most of its land is in Northampton County. Its Census area covers about 16.76 square miles of land. The closest neighboring ZIP is 18002 (Lehigh Valley), about 2.1 miles away.

Every address in 18017 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