Find the last 4 digits (ZIP+4) for an address in 18015

ZIP 18015, Bethlehem, PA is filled in. Just type the street address.

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ZIP Code 18015 – Bethlehem, PA

Bethlehem, Pennsylvania · Northampton County · Eastern time

ZIP code18015
CityBethlehem
StatePennsylvania
CountyNorthampton CountyLehigh County
Population34,852
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area23.19 sq mi
Center (lat, long)40.5874, -75.3668

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18015 (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 · 2.7 mi18018 Bethlehem · 3.2 mi18055 Hellertown · 3.3 mi18034 Center Valley · 4.2 mi18081 Springtown · 4.8 mi18017 Bethlehem · 5.1 mi18109 Allentown · 5.1 mi18101 Allentown · 5.5 mi

About ZIP 18015

ZIP code 18015 is assigned to Bethlehem, Pennsylvania. It crosses 2 counties; most of its land is in Northampton County. Its Census area covers about 23.19 square miles of land. The closest neighboring ZIP is 18025 (Bethlehem), about 2.7 miles away.

Every address in 18015 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