Elmont, NY ZIP Code
Elmont, New York has one ZIP code: .
Mail addressed to Elmont covers nearby places too.
Where the 11003 ZIP code reaches
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Dashed line: the Elmont Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Elmont
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Why your mail may say Elmont when you live outside it
Elmont ZIP codes also cover North Valley Stream, so a letter addressed to Elmont can go to a home outside the town.
A ZIP code does not set your city, school district or tax. Nassau County property records show which city you are in.
Elmont ZIP code questions
What is the main ZIP code for Elmont?
11003, the ZIP code of the main Alden Manor post office at 778 Elmont Rd.
What county is Elmont in?
Nassau County.
ZIP codes for towns near Elmont
More towns near Elmont: Town of Hempstead, Freeport, North Hempstead, East Meadow, Long Beach, Levittown, Hicksville, Town of Oyster Bay, New York.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections