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ZIP Code 11991

Mount Vernon, Westchester County, New York (NY) • Standard Postal Code

NY
City
Mount Vernon
County
Westchester County
State / Territory
New York
Area Code
(332)
Coordinates
43.5400, -90.4600
Timezone
America/New_York
Est. Population
229,000
Country
United States (US)
View 11991 on Interactive Map → All ZIP Codes in Mount Vernon