Find the last 4 digits (ZIP+4) for an address in 08865

ZIP 08865, Phillipsburg, NJ is filled in. Just type the street address.

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ZIP Code 08865 – Phillipsburg, NJ

Phillipsburg, New Jersey · Warren County · Eastern time

ZIP code08865
CityPhillipsburg
StateNew Jersey
CountyWarren County
Population31,427
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area41.47 sq mi
Center (lat, long)40.7082, -75.1471

Area codes in this area

908

These are the area codes that most often serve ZIP 08865 (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

08886 Stewartsville · 2.8 mi18043 Easton · 4.1 mi18044 Easton · 4.1 mi18040 Easton · 4.9 mi08804 Bloomsbury · 5 mi08808 Broadway · 5.3 mi18063 Martins Creek · 5.5 mi18085 Tatamy · 6.1 mi

About ZIP 08865

ZIP code 08865 is assigned to Phillipsburg, New Jersey. It lies in Warren County. Its Census area covers about 41.47 square miles of land. The closest neighboring ZIP is 08886 (Stewartsville), about 2.8 miles away.

Every address in 08865 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