Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NY/HEWLETT-HARBOR

Hewlett Harbor ZIP codes, New York

No ZIP code is named for Hewlett Harbor, NY; addresses there use a neighbouring town's name. The ZIP code covering it is 11557. Its area codes are 516 and 363.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,207
Area codes
516, 363

Hewlett Harbor in numbers

About 1,207 people live in Hewlett Harbor, in 372 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $1,497,000 (3.5 times the New York median). The median age is 39.5; 81.0% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 37 minutes.

Population1,207Hewlett Harbor1,207
Households372Hewlett Harbor372
Median age39.5Hewlett Harbor39.5New York39.8US 38.9
Median household income$250,000+Hewlett Harbor$250,000+New York$85,974US $80,734
Median home value$1,497,000Hewlett Harbor$1,497,000New York$423,800US $332,700
Bachelor's degree or higher81.0%Hewlett Harbor81.0%New York40.2%US 35.7%
Mean commute36.9 minHewlett Harbor36.9 minNew York32.6 minUS 26.4 min
Population density1,665 / sq miHewlett Harbor1,665 / sq mi

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

ZIP codes covering Hewlett Harbor

These ZIP codes cover part of Hewlett Harbor but are addressed as somewhere else.

ZIP codes overlapping Hewlett Harbor
ZIP City Type Population Median income Median home
11557 Hewlett , NY Standard 8,504 $176,274 $776,400

Map of Hewlett Harbor ZIP codes

11557

The ZIP codes of Hewlett Harbor, 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 Hewlett Harbor

The nearest larger towns are Hewlett (7,570 people, 0.7 mi), Bay Park (1,510 people, 0.9 mi) and East Rockaway (10,077 people, 1.2 mi).

Towns near Hewlett Harbor
TownPopulationDistance
Hewlett 7,570 0.7 mi
East Rockaway 10,077 1.2 mi
Lynbrook 20,325 1.8 mi
Woodmere 18,061 1.9 mi
Cedarhurst 7,320 2.3 mi
South Valley Stream 6,512 2.3 mi
Valley Stream 40,315 2.4 mi
Oceanside 31,639 2.5 mi
Island Park 4,976 2.5 mi
Lawrence 6,778 2.6 mi
Malverne 8,477 2.9 mi
Rockville Centre 25,765 3.3 mi
Long Beach 34,756 3.5 mi
Lakeview 5,825 3.6 mi

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

Cite this page

zipcodes.pro. “Hewlett Harbor, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/hewlett-harbor

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