ZIP Code 10594 — Thornwood, New York

    📍 ZIP code 10594 is in Thornwood, Westchester County, New York.

    ZIP code 10594 is located in Thornwood, Westchester County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 5,512. The area code for zip code 10594 is 914.

    ZIP
    10594
    City
    Thornwood
    County
    Westchester County
    State
    New York
    Time Zone
    Eastern
    Area Code
    914
    Type
    Standard
    USPS City
    Thornwood
    Latitude
    41.1158° N
    Longitude
    73.7710° W
    Land Area
    2.6 sq mi
    Water Area
    0 sq mi

    ZIP Code 10594 Map

    Coordinates: 41.1158°N, 73.7710°W

    ZIP Code 10594 Demographics

    Population

    Total Population5,512
    Density2,120/sq mi
    Median Age41
    Male / Female50.1% / 49.9%

    Income & Economy

    Median Household$166,417
    Per Capita$66,726
    Poverty Rate4%
    Unemployment5.7%

    Housing

    Total Units1,820
    Owner-Occupied89.2%
    Renter-Occupied10.8%
    Median Home Value$683,600
    Median Rent$2,148

    Education

    High School Grad93.2%
    Bachelor's Degree47.8%

    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 10594 in Context

    The median home in 10594 is valued at $683,600 against a median household income of $166,417, a price-to-income ratio of 4.1. 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, though it is among the more attainable ratios in the state. Within Westchester County, 10594 ranks 24 of 70 ZIPs on affordability (1 = lowest ratio); the county median ratio is 4.5. Renting takes 15.5% of median household income (median rent $2,148 a month), under the 30% cost-burden threshold.

    10594 ranks 80 of 1,572 statewide on median household income and 205 of 1,572 on median home value; its income is above the $148,390 Westchester County median. 89% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 48% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 4.0%, far below the 9.9% statewide ZIP median and among the lowest in the state. Unemployment stands at 5.7%.

    With 2,120 residents per square mile across 2.6 square miles of land, 10594 is far denser than the statewide ZIP median of 197 (rank 400 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 10594 primarily serves Thornwood in Westchester County, New York.

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