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zipcodes.pro — CITY/NY/EAST-NORTHPORT

East Northport ZIP code, New York

The ZIP code for East Northport, NY is 11731, and its area codes are 631 and 934.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
19,700
Area codes
631, 934

NANPA lists no telephone rate centre for East Northport itself, so these are the area codes of the nearest one, Commack (2.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to East Northport uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

East Northport in numbers

About 19,700 people live in East Northport, in 7,299 households. The median household income is $157,662 a year, 83% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $623,800 (47% above the New York median), and median gross rent is $2,527 a month. The median age is 45.2; 51.3% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 34 minutes.

Population19,700East Northport19,700
Households7,299East Northport7,299
Median age45.2East Northport45.2New York39.8US 38.9
Median household income$157,662East Northport$157,662New York$85,974US $80,734
Median home value$623,800East Northport$623,800New York$423,800US $332,700
Median gross rent$2,527East Northport$2,527New York$1,621US $1,413
Bachelor's degree or higher51.3%East Northport51.3%New York40.2%US 35.7%
Mean commute33.5 minEast Northport33.5 minNew York32.6 minUS 26.4 min
Population density3,822 / sq miEast Northport3,822 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place East Northport CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as East Northport

ZIP codes with the USPS city name East Northport
ZIP City Type Population Median income Median home
11731 East Northport , NY Standard 29,999 $161,132 $646,600

Other ZIP codes overlapping East Northport

These ZIP codes cover part of East Northport but are addressed as somewhere else.

ZIP codes overlapping East Northport
ZIP City Type Population Median income Median home
11740 Greenlawn , NY Standard 10,127 $152,386 $693,700
11768 Northport , NY Standard 22,030 $172,570 $801,700

Map of East Northport ZIP codes

11731

The ZIP codes of East Northport, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near East Northport

The nearest larger towns are Commack (36,558 people, 3.2 mi), Huntington (19,948 people, 4.3 mi) and Huntington Station (32,601 people, 4.9 mi).

Towns near East Northport
TownPopulationDistance
Northport 7,322 2.1 mi
Elwood 11,762 2.4 mi
Greenlawn 15,210 2.5 mi
Fort Salonga 10,199 2.7 mi
Centerport 6,072 3.0 mi
Commack 36,558 3.2 mi
Kings Park 16,516 4.1 mi
Huntington 19,948 4.3 mi
Halesite 2,661 4.7 mi
Huntington Station 32,601 4.9 mi
Dix Hills 24,773 5.3 mi
South Huntington 9,779 5.3 mi
Smithtown 24,375 5.8 mi
Lloyd Harbor 3,565 6.9 mi

More nearby: every ZIP code in Suffolk County · New York ZIP codes

Cite this page

zipcodes.pro. “East Northport, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/east-northport

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