ZIP Code 10511 — Buchanan, New York

    📍 ZIP code 10511 is in Buchanan, Westchester County, New York.

    ZIP code 10511 is located in Buchanan, Westchester County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 2,296. The area code for zip code 10511 is 914.

    ZIP
    10511
    City
    Buchanan
    County
    Westchester County
    State
    New York
    Time Zone
    Eastern
    Area Code
    914
    Type
    Standard
    USPS City
    Buchanan
    Latitude
    41.2632° N
    Longitude
    73.9450° W
    Land Area
    1.5 sq mi
    Water Area
    0.1 sq mi

    ZIP Code 10511 Map

    Coordinates: 41.2632°N, 73.9450°W

    ZIP Code 10511 Demographics

    Population

    Total Population2,296
    Density1,531/sq mi
    Median Age40.9
    Male / Female48.8% / 51.2%

    Income & Economy

    Median Household$127,375
    Per Capita$57,540
    Poverty Rate3.7%
    Unemployment0.9%

    Housing

    Total Units849
    Owner-Occupied87.5%
    Renter-Occupied12.5%
    Median Home Value$492,000
    Median Rent$1,670

    Education

    High School Grad95.4%
    Bachelor's Degree45.8%

    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).

    Affordability & Profile: ZIP 10511 in Context

    The median home in 10511 is valued at $492,000 against a median household income of $127,375, a price-to-income ratio of 3.9. That is above the 2.9 median across the 1,572 New York ZIP codes with published housing data, and past the 3.0 ratio that marks an attainable market nationally. Within Westchester County, 10511 ranks 18 of 70 ZIPs on affordability (1 = lowest ratio); the county median ratio is 4.5. Renting takes 15.7% of median household income (median rent $1,670 a month), under the 30% cost-burden threshold.

    10511 ranks 224 of 1,572 statewide on median household income and 370 of 1,572 on median home value; its income is below the $148,390 Westchester County median. 88% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 46% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 3.7%, far below the 9.9% statewide ZIP median and among the lowest in the state. Unemployment stands at 0.9%.

    With 1,531 residents per square mile across 1.5 square miles of land, 10511 is far denser than the statewide ZIP median of 197 (rank 444 of 1,572). This is a low-density pattern of large lots, small towns or scattered subdivisions.

    Ratios and ranks are computed from the ACS figures above across the 1,572 New York ZIP codes with published housing data. See the 2026 New York affordability report for the statewide analysis and the methodology for definitions.

    Nearby Zip Codes

    Cities & Places Served

    ZIP code 10511 primarily serves Buchanan in Westchester County, New York.

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