Find the last 4 digits (ZIP+4) for an address in 08812

ZIP 08812, Dunellen, NJ is filled in. Just type the street address.

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ZIP Code 08812 – Dunellen, NJ

Dunellen, New Jersey · Somerset County · Eastern time

ZIP code08812
CityDunellen
StateNew Jersey
CountySomerset CountyMiddlesex CountyUnion County
Population14,224
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.08 sq mi
Center (lat, long)40.5987, -74.4788

Area codes in this area

908

These are the area codes that most often serve ZIP 08812 (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

07063 Plainfield · 1.8 mi08846 Middlesex · 2 mi07060 Plainfield · 3.2 mi07059 Warren · 3.3 mi08805 Bound Brook · 3.6 mi07080 South Plainfield · 3.7 mi07069 Watchung · 3.8 mi08880 South Bound Brook · 4 mi

About ZIP 08812

ZIP code 08812 is assigned to Dunellen, New Jersey. It crosses 3 counties; most of its land is in Somerset County. Its Census area covers about 5.08 square miles of land. The closest neighboring ZIP is 07063 (Plainfield), about 1.8 miles away.

Every address in 08812 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