Find the last 4 digits (ZIP+4) for an address in 11950

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ZIP Code 11950 – Mastic, NY

Mastic, New York · Suffolk County · Eastern time

ZIP code11950
CityMastic
StateNew York
CountySuffolk County
Population17,599
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.7 sq mi
Center (lat, long)40.8061, -72.8472

Area codes in this area

631934

These are the area codes that most often serve ZIP 11950 (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

11955 Moriches · 1.3 mi11967 Shirley · 1.6 mi11934 Center Moriches · 2.7 mi11951 Mastic Beach · 2.8 mi11719 Brookhaven · 3.8 mi11980 Yaphank · 4.4 mi11973 Upton · 4.6 mi11949 Manorville · 4.7 mi

About ZIP 11950

ZIP code 11950 is assigned to Mastic, New York. It lies in Suffolk County. Its Census area covers about 3.7 square miles of land. The closest neighboring ZIP is 11955 (Moriches), about 1.3 miles away.

Every address in 11950 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