ZIP Code 10543 — Mamaroneck, New York
ZIP code 10543 is located in Mamaroneck, Westchester County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 20,465. The area code for zip code 10543 is 914.
📍 ZIP code 10543 is in Mamaroneck, Westchester County, New York.
ZIP
10543
City
Mamaroneck
County
Westchester
State
New York
Time Zone
Eastern
Area Code
914
Type
Standard
USPS City
Mamaroneck
Latitude
40.9492° N
Longitude
73.7388° W
Land Area
—
Water Area
—
Ad Unit: zip-top
ZIP Code 10543 Map
Coordinates: 40.9492° N, 73.7388° W
ZIP Code 10543 Demographics
Population
Total20,465
Density4,093/sq mi
Median Age36.2
Male/Female48%/52%
Income
Median Household$65,400
Per Capita$38,200
Poverty Rate14.2%
Unemployment5.8%
Housing
Total Units8,186
Owner-Occupied32%
Renter-Occupied68%
Median Home Value$520,000
Data: U.S. Census Bureau American Community Survey estimates.
Ad Unit: zip-mid
Nearby Zip Codes
Cities & Places Served
ZIP code 10543 primarily serves Mamaroneck in Westchester County, New York.
ZIP Code 10543 FAQ
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).


















