Oceanside, NY ZIP Code
Oceanside, New York has one ZIP code: .
Mail addressed to Oceanside covers nearby places too.
Where the 11572 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: the Oceanside Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Oceanside
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?
ZIP codes from nearby towns that reach into Oceanside
- 11510, mailing town Baldwin, covers 3 percent of Oceanside
Why your mail may say Oceanside when you live outside it
A letter addressed to Oceanside can go to a home outside the town, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Oceanside use 11510, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Nassau County property records show which city you are in.
Oceanside ZIP code questions
What is the main ZIP code for Oceanside?
11572, the ZIP code of the main Oceanside post office at 80 Atlantic Ave.
What county is Oceanside in?
Nassau County.
ZIP codes for towns near Oceanside
More towns near Oceanside: Franklin Square, Elmont, Uniondale, East Meadow, Levittown, Hicksville, North Hempstead, Town of Oyster Bay, West Babylon.
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