Find the last 4 digits (ZIP+4) for an address in 18037

ZIP 18037, Coplay, PA is filled in. Just type the street address.

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ZIP Code 18037 – Coplay, PA

Coplay, Pennsylvania · Lehigh County · Eastern time

ZIP code18037
CityCoplay
StatePennsylvania
CountyLehigh County
Population7,472
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.61 sq mi
Center (lat, long)40.6831, -75.5480

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18037 (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

18059 Laurys Station · 2.8 mi18052 Whitehall · 2.9 mi18065 Neffs · 3.5 mi18086 Treichlers · 3.9 mi18078 Schnecksville · 3.9 mi18001 Lehigh Valley · 4.1 mi18003 Lehigh Valley · 4.1 mi18016 Bethlehem · 4.1 mi

About ZIP 18037

ZIP code 18037 is assigned to Coplay, Pennsylvania. It lies in Lehigh County. Its Census area covers about 7.61 square miles of land. The closest neighboring ZIP is 18059 (Laurys Station), about 2.8 miles away.

Every address in 18037 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