ZIP Code 13021 — Auburn, New York

    📍 ZIP code 13021 is in Auburn, Cayuga County, New York.

    ZIP code 13021 is located in Auburn, Cayuga County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 37,479. The area code for zip code 13021 is 315.

    ZIP
    13021
    City
    Auburn
    County
    Cayuga County
    State
    New York
    Time Zone
    Eastern
    Area Code
    315
    Type
    Standard
    USPS City
    Auburn
    Latitude
    42.9177° N
    Longitude
    76.5546° W
    Land Area
    119.2 sq mi
    Water Area
    10 sq mi

    ZIP Code 13021 Map

    Coordinates: 42.9177°N, 76.5546°W

    ZIP Code 13021 Demographics

    Population

    Total Population37,479
    Density314/sq mi
    Median Age43
    Male / Female48.2% / 51.8%

    Income & Economy

    Median Household$58,946
    Per Capita$37,096
    Poverty Rate15.2%
    Unemployment4.4%

    Housing

    Total Units18,847
    Owner-Occupied62.8%
    Renter-Occupied37.2%
    Median Home Value$169,300
    Median Rent$874

    Education

    High School Grad91.3%
    Bachelor's Degree26.6%

    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 13021 in Context

    The median home in 13021 is valued at $169,300 against a median household income of $58,946, 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 Cayuga County, 13021 ranks 15 of 16 ZIPs on affordability (1 = lowest ratio); the county median ratio is 2.2. Renting takes 17.8% of median household income (median rent $874 a month), under the 30% cost-burden threshold.

    13021 ranks 1,327 of 1,572 statewide on median household income and 1,091 of 1,572 on median home value; its income is below the $72,762 Cayuga County median. 63% of households own their home, below the 80% statewide ZIP median, making this a majority-owner ZIP. 27% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 15.2%, far above the 9.9% statewide ZIP median. Unemployment stands at 4.4%.

    With 314 residents per square mile across 119.2 square miles of land, 13021 is far denser than the statewide ZIP median of 197 (rank 681 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 13021 primarily serves Auburn in Cayuga County, New York.

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