Find the last 4 digits (ZIP+4) for an address in 08850

ZIP 08850, Milltown, NJ is filled in. Just type the street address.

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ZIP Code 08850 – Milltown, NJ

Milltown, New Jersey · Middlesex County · Eastern time

ZIP code08850
CityMilltown
StateNew Jersey
CountyMiddlesex County
Population8,538
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.31 sq mi
Center (lat, long)40.4492, -74.4403

Area codes in this area

732848

These are the area codes that most often serve ZIP 08850 (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

08818 Edison · 1.8 mi08855 Piscataway · 1.8 mi08862 Perth Amboy · 1.8 mi08871 Sayreville · 1.8 mi08989 New Brunswick · 1.8 mi08816 East Brunswick · 1.9 mi08901 New Brunswick · 2.4 mi08906 New Brunswick · 2.6 mi

About ZIP 08850

ZIP code 08850 is assigned to Milltown, New Jersey. It lies in Middlesex County. Its Census area covers about 2.31 square miles of land. The closest neighboring ZIP is 08818 (Edison), about 1.8 miles away.

Every address in 08850 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