ZIP Code 13620 — Castorland, New York

    📍 ZIP code 13620 is in Castorland, Lewis County, New York.

    ZIP code 13620 is located in Castorland, Lewis County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 2,150. The area code for zip code 13620 is 315.

    ZIP
    13620
    City
    Castorland
    County
    Lewis County
    State
    New York
    Time Zone
    Eastern
    Area Code
    315
    Type
    Standard
    USPS City
    Castorland
    Latitude
    43.9088° N
    Longitude
    75.4483° W
    Land Area
    37.2 sq mi
    Water Area
    0.2 sq mi

    ZIP Code 13620 Map

    Coordinates: 43.9088°N, 75.4483°W

    ZIP Code 13620 Demographics

    Population

    Total Population2,150
    Density58/sq mi
    Median Age31.9
    Male / Female45.1% / 54.9%

    Income & Economy

    Median Household$62,574
    Per Capita$26,999
    Poverty Rate15.5%
    Unemployment3.2%

    Housing

    Total Units900
    Owner-Occupied72%
    Renter-Occupied28%
    Median Home Value$178,800
    Median Rent$893

    Education

    High School Grad88.6%
    Bachelor's Degree19.8%

    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 13620 in Context

    The median home in 13620 is valued at $178,800 against a median household income of $62,574, a price-to-income ratio of 2.9. That is in line with the 2.9 median across the 1,572 New York ZIP codes with published housing data, and near the 3.0 ratio that marks an attainable market nationally. Within Lewis County, 13620 ranks 12 of 13 ZIPs on affordability (1 = lowest ratio); the county median ratio is 2.3. Renting takes 17.1% of median household income (median rent $893 a month), under the 30% cost-burden threshold.

    13620 ranks 1,233 of 1,572 statewide on median household income and 1,034 of 1,572 on median home value; its income is below the $66,458 Lewis County median. 72% of households own their home, below the 80% statewide ZIP median, making this a majority-owner ZIP. 20% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 15.5%, far above the 9.9% statewide ZIP median. Unemployment stands at 3.2%.

    With 58 residents per square mile across 37.2 square miles of land, 13620 is far less dense than the statewide ZIP median of 197 (rank 1,119 of 1,572). This is rural or open territory where most of the land is agricultural, forest, desert or public land.

    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 13620 primarily serves Castorland in Lewis County, New York.

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