Mamaroneck, NY zip code
Mamaroneck, New York uses one zip code: 10543. Most of it is in Westchester County. Together these zip codes are home to about 21K people.
Zip codes
1
Population
21K
All zips combined
Largest zip
10543
20,989 residents
Zip codes in Mamaroneck
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 10543 | 20,989 | $126,417 |