ZIP Code 12457 — Mount Tremper, New York

    📍 ZIP code 12457 is in Mount Tremper, Ulster County, New York.

    ZIP code 12457 is located in Mount Tremper, Ulster County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 1,171. The area code for zip code 12457 is 845.

    ZIP
    12457
    City
    Mount Tremper
    County
    Ulster County
    State
    New York
    Time Zone
    Eastern
    Area Code
    845
    Type
    Standard
    USPS City
    Mount Tremper
    Latitude
    42.0400° N
    Longitude
    74.2466° W
    Land Area
    11.4 sq mi
    Water Area
    0 sq mi

    ZIP Code 12457 Map

    Coordinates: 42.0400°N, 74.2466°W

    ZIP Code 12457 Demographics

    Population

    Total Population1,171
    Density103/sq mi
    Median Age39.6
    Male / Female49.2% / 50.8%

    Income & Economy

    Median Household$73,949
    Per Capita$54,873
    Poverty Rate5.9%
    Unemployment2.4%

    Housing

    Total Units615
    Owner-Occupied70.1%
    Renter-Occupied29.9%
    Median Home Value$386,100
    Median Rent$1,500

    Education

    High School Grad94.1%
    Bachelor's Degree45.7%

    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 12457 in Context

    The median home in 12457 is valued at $386,100 against a median household income of $73,949, a price-to-income ratio of 5.2. That is far above the 2.9 median across the 1,572 New York ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, though it is among the more attainable ratios in the state. Within Ulster County, 12457 ranks 38 of 45 ZIPs on affordability (1 = lowest ratio); the county median ratio is 3.8. Renting takes 24.3% of median household income (median rent $1,500 a month), under the 30% cost-burden threshold.

    12457 ranks 934 of 1,572 statewide on median household income and 482 of 1,572 on median home value; its income is below the $84,141 Ulster County median. 70% of households own their home, below the 80% statewide ZIP median, making this a majority-owner ZIP. 46% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 5.9%, below the 9.9% statewide ZIP median and among the lowest in the state. Unemployment stands at 2.4%.

    With 103 residents per square mile across 11.4 square miles of land, 12457 is less dense than the statewide ZIP median of 197 (rank 925 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 12457 primarily serves Mount Tremper in Ulster County, New York.

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