Mamaroneck, NY ZIP Codes, Coordinates & Counties
Mamaroneck, New York has 1 ZIP code in Westchester county. The approximate center of Mamaroneck is 40.952, -73.736. Mamaroneck has about 72,453 known street addresses.
ZIP codes in Mamaroneck, NY
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 10543 | Westchester | 40.952 | -73.736 |
Counties Mamaroneck spans
Westchester
Most common streets in Mamaroneck
Fairway, Boston Post, Mamaroneck, Halstead, Palmer, Jefferson, Barry, Prospect, Taylors, Waverly
Frequently asked questions
What ZIP codes are in Mamaroneck, NY?
Mamaroneck, New York has 1 ZIP code, ranging from 10543 to 10543. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Mamaroneck, NY in?
Mamaroneck is in Westchester county.
What are the latitude and longitude of Mamaroneck, NY?
The approximate center of Mamaroneck, New York is latitude 40.952, longitude -73.736. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Mamaroneck, NY have?
Mamaroneck has 1 ZIP code.
How many addresses are in Mamaroneck, NY?
Mamaroneck, New York has about 72,453 known street addresses in the sthan.io US address database.
What are the most common streets in Mamaroneck, NY?
Some of the most common street names in Mamaroneck are Fairway, Boston Post, Mamaroneck, Halstead, Palmer, Jefferson.
What cities are near Mamaroneck, NY?
Cities near Mamaroneck include Larchmont (1 mi), Harrison (2 mi), New Rochelle (3 mi), Rye (3 mi), Eastchester (4 mi).
Cities near Mamaroneck
Larchmont, NY (1 mi) Harrison, NY (2 mi) New Rochelle, NY (3 mi) Rye, NY (3 mi) Eastchester, NY (4 mi) Scarsdale, NY (4 mi) Bronxville, NY (5 mi) Mount Vernon, NY (5 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database