Find the last 4 digits (ZIP+4) for an address in 11720

ZIP 11720, Centereach, NY is filled in. Just type the street address.

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ZIP Code 11720 – Centereach, NY

Centereach, New York · Suffolk County · Eastern time

ZIP code11720
CityCentereach
StateNew York
CountySuffolk County
Population29,292
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area8.24 sq mi
Center (lat, long)40.8702, -73.0820

Area codes in this area

631934

These are the area codes that most often serve ZIP 11720 (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

11755 Lake Grove · 2 mi11784 Selden · 2.1 mi11738 Farmingville · 3.2 mi11790 Stony Brook · 3.5 mi11776 Port Jefferson Station · 3.5 mi11767 Nesconset · 3.7 mi11794 Stony Brook · 4.1 mi11727 Coram · 4.1 mi

About ZIP 11720

ZIP code 11720 is assigned to Centereach, New York. It lies in Suffolk County. Its Census area covers about 8.24 square miles of land. The closest neighboring ZIP is 11755 (Lake Grove), about 2 miles away.

Every address in 11720 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