ZIP Code 10509 — Brewster, New York

    📍 ZIP code 10509 is in Brewster, Putnam County, New York.

    ZIP code 10509 is located in Brewster, Putnam County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 20,055. The area code for zip code 10509 is 845.

    ZIP
    10509
    City
    Brewster
    County
    Putnam County
    State
    New York
    Time Zone
    Eastern
    Area Code
    845
    Type
    Standard
    USPS City
    Brewster
    Latitude
    41.4109° N
    Longitude
    73.5943° W
    Land Area
    36.1 sq mi
    Water Area
    3.3 sq mi

    ZIP Code 10509 Map

    Coordinates: 41.4109°N, 73.5943°W

    ZIP Code 10509 Demographics

    Population

    Total Population20,055
    Density556/sq mi
    Median Age43.4
    Male / Female51.5% / 48.5%

    Income & Economy

    Median Household$120,987
    Per Capita$55,341
    Poverty Rate7.5%
    Unemployment4.3%

    Housing

    Total Units7,839
    Owner-Occupied78.2%
    Renter-Occupied21.8%
    Median Home Value$430,200
    Median Rent$1,836

    Education

    High School Grad91.4%
    Bachelor's Degree43.4%

    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 10509 in Context

    The median home in 10509 is valued at $430,200 against a median household income of $120,987, a price-to-income ratio of 3.6. 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 Putnam County, 10509 ranks 5 of 8 ZIPs on affordability (1 = lowest ratio); the county median ratio is 3.5. Renting takes 18.2% of median household income (median rent $1,836 a month), under the 30% cost-burden threshold.

    10509 ranks 277 of 1,572 statewide on median household income and 435 of 1,572 on median home value; its income is in line with the $125,961 Putnam County median. 78% of households own their home, in line with the 80% statewide ZIP median, making this a majority-owner ZIP. 43% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 7.5%, below the 9.9% statewide ZIP median. Unemployment stands at 4.3%.

    With 556 residents per square mile across 36.1 square miles of land, 10509 is far denser than the statewide ZIP median of 197 (rank 584 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 10509 primarily serves Brewster in Putnam County, New York.

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