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/ROSLYN-HARBOR

Roslyn Harbor ZIP codes, New York

No ZIP code is named for Roslyn Harbor, NY; addresses there use a neighbouring town's name. 3 ZIP codes cover it: 11576, 11545 and 11548. Its area codes are 516 and 363.

USPS city name
0 ZIP codes
Overlapping the city
3 more
Population
1,036
Area codes
516, 363

Roslyn Harbor in numbers

About 1,036 people live in Roslyn Harbor, in 319 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $1,525,000 (3.6 times the New York median), and median gross rent is $2,308 a month. The median age is 43.9; 70.0% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 33 minutes.

Population1,036Roslyn Harbor1,036
Households319Roslyn Harbor319
Median age43.9Roslyn Harbor43.9New York39.8US 38.9
Median household income$250,000+Roslyn Harbor$250,000+New York$85,974US $80,734
Median home value$1,525,000Roslyn Harbor$1,525,000New York$423,800US $332,700
Median gross rent$2,308Roslyn Harbor$2,308New York$1,621US $1,413
Bachelor's degree or higher70.0%Roslyn Harbor70.0%New York40.2%US 35.7%
Mean commute32.7 minRoslyn Harbor32.7 minNew York32.6 minUS 26.4 min
Population density870 / sq miRoslyn Harbor870 / sq mi

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

ZIP codes covering Roslyn Harbor

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

ZIP codes overlapping Roslyn Harbor
ZIP City Type Population Median income Median home
11545 Glen Head , NY Standard 12,172 $182,528 $1,101,100
11548 Greenvale , NY Standard 2,261 $122,250 $816,800
11576 Roslyn , NY Standard 12,281 $216,250 $1,214,400

Map of Roslyn Harbor ZIP codes

115451154811576

The ZIP codes of Roslyn 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 Roslyn Harbor

The nearest larger towns are Greenvale (1,113 people, 0.7 mi), Roslyn (2,978 people, 0.9 mi) and East Hills (7,257 people, 1.2 mi).

Towns near Roslyn Harbor
TownPopulationDistance
Roslyn 2,978 0.9 mi
East Hills 7,257 1.2 mi
Glenwood Landing 3,896 1.3 mi
Flower Hill 4,803 1.8 mi
Munsey Park 2,778 2.2 mi
Roslyn Heights 6,975 2.2 mi
Port Washington 18,004 2.3 mi
Sea Cliff 5,033 2.5 mi
Glen Head 4,653 2.6 mi
Albertson 4,891 2.8 mi
Old Westbury 4,241 2.8 mi
Searingtown 4,720 3.0 mi
North Hills 5,415 3.1 mi
Manhasset 7,716 3.4 mi

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

Cite this page

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

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