Find the last 4 digits (ZIP+4) for an address in 11978

ZIP 11978, Westhampton Beach, NY is filled in. Just type the street address.

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ZIP Code 11978 – Westhampton Beach, NY

Westhampton Beach, New York · Suffolk County · Eastern time

ZIP code11978
CityWesthampton Beach
StateNew York
CountySuffolk County
Population4,705
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.17 sq mi
Center (lat, long)40.8256, -72.6375

Area codes in this area

631934

These are the area codes that most often serve ZIP 11978 (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

11959 Quogue · 1.5 mi11977 Westhampton · 2.2 mi11972 Speonk · 3.3 mi11960 Remsenburg · 3.7 mi11942 East Quogue · 3.8 mi11941 Eastport · 4.5 mi11940 East Moriches · 6.3 mi11946 Hampton Bays · 6.8 mi

About ZIP 11978

ZIP code 11978 is assigned to Westhampton Beach, New York. It lies in Suffolk County. Its Census area covers about 10.17 square miles of land. The closest neighboring ZIP is 11959 (Quogue), about 1.5 miles away.

Every address in 11978 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