Find the last 4 digits (ZIP+4) for an address in 11733

ZIP 11733, East Setauket, NY is filled in. Just type the street address.

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ZIP Code 11733 – East Setauket, NY

East Setauket, New York · Suffolk County · Eastern time

ZIP code11733
CityEast Setauket
StateNew York
CountySuffolk County
Population17,752
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.74 sq mi
Center (lat, long)40.9402, -73.1128

Area codes in this area

631934

These are the area codes that most often serve ZIP 11733 (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

11794 Stony Brook · 1.6 mi11790 Stony Brook · 2.4 mi11777 Port Jefferson · 2.6 mi11780 Saint James · 3.7 mi11776 Port Jefferson Station · 4 mi11766 Mount Sinai · 4.9 mi11720 Centereach · 5.1 mi11755 Lake Grove · 5.7 mi

About ZIP 11733

ZIP code 11733 is assigned to East Setauket, New York. It lies in Suffolk County. Its Census area covers about 11.74 square miles of land. The closest neighboring ZIP is 11794 (Stony Brook), about 1.6 miles away.

Every address in 11733 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