Find the last 4 digits (ZIP+4) for an address in 08556

ZIP 08556, Rosemont, NJ is filled in. Just type the street address.

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ZIP Code 08556 – Rosemont, NJ

Rosemont, New Jersey · Hunterdon County · Eastern time

ZIP code08556
CityRosemont
StateNew Jersey
CountyHunterdon County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)40.4200, -74.9886

Area codes in this area

609640

These are the area codes that most often serve ZIP 08556 (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

08559 Stockton · 1.3 mi18963 Solebury · 2.9 mi18933 Lumberville · 2.9 mi08557 Sergeantsville · 3 mi18950 Point Pleasant · 4.2 mi18938 New Hope · 4.8 mi18913 Carversville · 4.8 mi08530 Lambertville · 5.4 mi

About ZIP 08556

ZIP code 08556 is assigned to Rosemont, New Jersey. It lies in Hunterdon County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 08559 (Stockton), about 1.3 miles away.

Every address in 08556 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