Find the last 4 digits (ZIP+4) for an address in 18034

ZIP 18034, Center Valley, PA is filled in. Just type the street address.

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ZIP Code 18034 – Center Valley, PA

Center Valley, Pennsylvania · Lehigh County · Eastern time

ZIP code18034
CityCenter Valley
StatePennsylvania
CountyLehigh County
Population9,209
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.01 sq mi
Center (lat, long)40.5414, -75.4190

Area codes in this area

484610835

These are the area codes that most often serve ZIP 18034 (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

18060 Limeport · 2.7 mi18036 Coopersburg · 2.7 mi18049 Emmaus · 4 mi18098 Emmaus · 4.1 mi18099 Emmaus · 4.1 mi18981 Zionhill · 4.2 mi18103 Allentown · 4.2 mi18015 Bethlehem · 4.2 mi

About ZIP 18034

ZIP code 18034 is assigned to Center Valley, Pennsylvania. It lies in Lehigh County. Its Census area covers about 11.01 square miles of land. The closest neighboring ZIP is 18060 (Limeport), about 2.7 miles away.

Every address in 18034 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