ZIP Code 10550 – Mount Vernon, NY
Mount Vernon, New York · Westchester County · Eastern time
| ZIP code | 10550 |
|---|---|
| City | Mount Vernon |
| State | New York |
| County | Westchester CountyBronx County |
| Population | 38,972 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 1.99 sq mi |
| Center (lat, long) | 40.9054, -73.8353 |
Area codes in this area
These are the area codes that most often serve ZIP 10550 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 10550
ZIP code 10550 is assigned to Mount Vernon, New York. It crosses 2 counties; most of its land is in Westchester County. Its Census area covers about 1.99 square miles of land. The closest neighboring ZIP is 10551 (Mount Vernon), about 0.5 miles away.
Every address in 10550 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources