ZIP Code 13343 — Glenfield, New York

    📍 ZIP code 13343 is in Glenfield, Lewis County, New York.

    ZIP code 13343 is located in Glenfield, Lewis County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 1,543. The area code for zip code 13343 is 315.

    ZIP
    13343
    City
    Glenfield
    County
    Lewis County
    State
    New York
    Time Zone
    Eastern
    Area Code
    315
    Type
    Standard
    USPS City
    Glenfield
    Latitude
    43.7511° N
    Longitude
    75.3094° W
    Land Area
    58.2 sq mi
    Water Area
    1.2 sq mi

    ZIP Code 13343 Map

    Coordinates: 43.7511°N, 75.3094°W

    ZIP Code 13343 Demographics

    Population

    Total Population1,543
    Density27/sq mi
    Median Age49.1
    Male / Female55.3% / 44.7%

    Income & Economy

    Median Household$68,514
    Per Capita$34,323
    Poverty Rate10.4%
    Unemployment2.3%

    Housing

    Total Units1,179
    Owner-Occupied88%
    Renter-Occupied12%
    Median Home Value$164,100
    Median Rent$799

    Education

    High School Grad92.8%
    Bachelor's Degree19.4%

    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 13343 in Context

    The median home in 13343 is valued at $164,100 against a median household income of $68,514, a price-to-income ratio of 2.4. That is below 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, 13343 ranks 8 of 13 ZIPs on affordability (1 = lowest ratio); the county median ratio is 2.3. Renting takes 14.0% of median household income (median rent $799 a month), under the 30% cost-burden threshold.

    13343 ranks 1,073 of 1,572 statewide on median household income and 1,124 of 1,572 on median home value; its income is in line with the $66,458 Lewis County median. 88% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 19% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 10.4%, above the 9.9% statewide ZIP median. Unemployment stands at 2.3%.

    With 27 residents per square mile across 58.2 square miles of land, 13343 is far less dense than the statewide ZIP median of 197 (rank 1,388 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 13343 primarily serves Glenfield in Lewis County, New York.

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