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/ELMSFORD

Elmsford ZIP code, New York

The ZIP code for Elmsford, NY is 10523.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
5,186

Mail addressed to Elmsford 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.

Elmsford in numbers

About 5,186 people live in Elmsford, in 1,586 households. The median household income is $120,179 a year, 40% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $641,700 (51% above the New York median), and median gross rent is $2,546 a month. The median age is 30.4; 42.9% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 26 minutes.

Population5,186Elmsford5,186
Households1,586Elmsford1,586
Median age30.4Elmsford30.4New York39.8US 38.9
Median household income$120,179Elmsford$120,179New York$85,974US $80,734
Median home value$641,700Elmsford$641,700New York$423,800US $332,700
Median gross rent$2,546Elmsford$2,546New York$1,621US $1,413
Bachelor's degree or higher42.9%Elmsford42.9%New York40.2%US 35.7%
Mean commute26.2 minElmsford26.2 minNew York32.6 minUS 26.4 min
Population density4,906 / sq miElmsford4,906 / sq mi

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

ZIP codes addressed as Elmsford

ZIP codes with the USPS city name Elmsford
ZIP City Type Population Median income Median home
10523 Elmsford , NY Standard 9,450 $118,438 $588,100

Other ZIP codes overlapping Elmsford

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

ZIP codes overlapping Elmsford
ZIP City Type Population Median income Median home
10591 Tarrytown , NY Standard 23,926 $104,984 $681,000
10607 White Plains , NY Standard 6,466 $168,603 $673,200

Map of Elmsford ZIP codes

10523

The ZIP codes of Elmsford, 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 Elmsford

The nearest larger towns are Tarrytown (11,784 people, 2.8 mi), Irvington (6,531 people, 3.1 mi) and Greenville (9,280 people, 3.8 mi).

Towns near Elmsford
TownPopulationDistance
Fairview 3,034 1.2 mi
Valhalla 2,937 2.5 mi
Hartsdale 2,903 2.7 mi
Tarrytown 11,784 2.8 mi
Irvington 6,531 3.1 mi
Ardsley 4,998 3.1 mi
Hawthorne 4,878 3.5 mi
Greenville 9,280 3.8 mi
White Plains 60,666 3.9 mi
Sleepy Hollow 10,887 4.2 mi
Dobbs Ferry 11,443 4.2 mi
Scarsdale 18,010 4.6 mi
Thornwood 4,140 4.8 mi
Piermont 2,514 5.1 mi

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

Cite this page

zipcodes.pro. “Elmsford, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/elmsford

Underlying data is public domain or openly licensed — sources, vintages and licences.