Find the last 4 digits (ZIP+4) for an address in 28521

ZIP 28521, Chinquapin, NC is filled in. Just type the street address.

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ZIP Code 28521 – Chinquapin, NC

Chinquapin, North Carolina · Duplin County · Eastern time

ZIP code28521
CityChinquapin
StateNorth Carolina
CountyDuplin CountyOnslow County
Population1,593
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area41.37 sq mi
Center (lat, long)34.8179, -77.7366

Area codes in this area

472910

These are the area codes that most often serve ZIP 28521 (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

28518 Beulaville · 5.3 mi28574 Richlands · 9.3 mi28466 Wallace · 9.5 mi28454 Maple Hill · 11.2 mi28572 Pink Hill · 14 mi28540 Jacksonville · 14.4 mi28349 Kenansville · 15.6 mi28464 Teachey · 16.3 mi

About ZIP 28521

ZIP code 28521 is assigned to Chinquapin, North Carolina. It crosses 2 counties; most of its land is in Duplin County. Its Census area covers about 41.37 square miles of land. The closest neighboring ZIP is 28518 (Beulaville), about 5.3 miles away.

Every address in 28521 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