Seaford, NY ZIP Codes, Coordinates & Counties
Seaford, New York has 1 ZIP code in Nassau county. The approximate center of Seaford is 40.678, -73.491. Seaford has about 54,255 known street addresses.
ZIP codes in Seaford, NY
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 11783 | Nassau | 40.678 | -73.491 |
Counties Seaford spans
Nassau
Most common streets in Seaford
Washington, Merrick, Maple, Ocean, Jackson, Riverside, Arlington, Shore, Sunrise, Cedar
Frequently asked questions
What ZIP codes are in Seaford, NY?
Seaford, New York has 1 ZIP code, ranging from 11783 to 11783. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Seaford, NY in?
Seaford is in Nassau county.
What are the latitude and longitude of Seaford, NY?
The approximate center of Seaford, New York is latitude 40.678, longitude -73.491. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Seaford, NY have?
Seaford has 1 ZIP code.
How many addresses are in Seaford, NY?
Seaford, New York has about 54,255 known street addresses in the sthan.io US address database.
What are the most common streets in Seaford, NY?
Some of the most common street names in Seaford are Washington, Merrick, Maple, Ocean, Jackson, Riverside.
What cities are near Seaford, NY?
Cities near Seaford include Bellmore (2 mi), Massapequa (2 mi), Massapequa Park (2 mi), Wantagh (2 mi), Merrick (3 mi).
Cities near Seaford
Bellmore, NY (2 mi) Massapequa, NY (2 mi) Massapequa Park, NY (2 mi) Wantagh, NY (2 mi) Merrick, NY (3 mi) Amityville, NY (4 mi) Bethpage, NY (4 mi) Levittown, NY (4 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database