Find the last 4 digits (ZIP+4) for an address in 18018

ZIP 18018, Bethlehem, PA is filled in. Just type the street address.

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ZIP Code 18018 – Bethlehem, PA

Bethlehem, Pennsylvania · Lehigh County · Eastern time

ZIP code18018
CityBethlehem
StatePennsylvania
CountyLehigh CountyNorthampton County
Population32,965
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.17 sq mi
Center (lat, long)40.6276, -75.3956

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18018 (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

18025 Bethlehem · 1.3 mi18017 Bethlehem · 2.3 mi18109 Allentown · 2.5 mi18002 Lehigh Valley · 3.1 mi18015 Bethlehem · 3.2 mi18101 Allentown · 4.2 mi18032 Catasauqua · 4.3 mi18102 Allentown · 4.4 mi

About ZIP 18018

ZIP code 18018 is assigned to Bethlehem, Pennsylvania. It crosses 2 counties; most of its land is in Lehigh County. Its Census area covers about 5.17 square miles of land. The closest neighboring ZIP is 18025 (Bethlehem), about 1.3 miles away.

Every address in 18018 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