Find the last 4 digits (ZIP+4) for an address in 07438

ZIP 07438, Oak Ridge, NJ is filled in. Just type the street address.

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ZIP Code 07438 – Oak Ridge, NJ

Oak Ridge, New Jersey · Morris County · Eastern time

ZIP code07438
CityOak Ridge
StateNew Jersey
CountyMorris CountyPassaic County
Population11,160
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area30.04 sq mi
Center (lat, long)41.0298, -74.5218

Area codes in this area

973862

These are the area codes that most often serve ZIP 07438 (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

07435 Newfoundland · 4.2 mi07439 Ogdensburg · 5.3 mi07866 Rockaway · 5.5 mi07871 Sparta · 5.7 mi07842 Hibernia · 6 mi07460 Stockholm · 6 mi07416 Franklin · 6.5 mi07849 Lake Hopatcong · 6.5 mi

About ZIP 07438

ZIP code 07438 is assigned to Oak Ridge, New Jersey. It crosses 2 counties; most of its land is in Morris County. Its Census area covers about 30.04 square miles of land. The closest neighboring ZIP is 07435 (Newfoundland), about 4.2 miles away.

Every address in 07438 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