Find the last 4 digits (ZIP+4) for an address in 11755

ZIP 11755, Lake Grove, NY is filled in. Just type the street address.

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ZIP Code 11755 – Lake Grove, NY

Lake Grove, New York · Suffolk County · Eastern time

ZIP code11755
CityLake Grove
StateNew York
CountySuffolk County
Population12,144
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.27 sq mi
Center (lat, long)40.8578, -73.1168

Area codes in this area

631934

These are the area codes that most often serve ZIP 11755 (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

11767 Nesconset · 1.7 mi11720 Centereach · 2 mi11779 Ronkonkoma · 3.1 mi11790 Stony Brook · 3.5 mi11784 Selden · 4 mi11794 Stony Brook · 4.3 mi11738 Farmingville · 4.4 mi11749 Islandia · 4.5 mi

About ZIP 11755

ZIP code 11755 is assigned to Lake Grove, New York. It lies in Suffolk County. Its Census area covers about 3.27 square miles of land. The closest neighboring ZIP is 11767 (Nesconset), about 1.7 miles away.

Every address in 11755 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