ZIP Code 12139 — Piseco, New York

    📍 ZIP code 12139 is in Piseco, Hamilton County, New York.

    ZIP code 12139 is located in Piseco, Hamilton County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 243. The area code for zip code 12139 is 518.

    ZIP
    12139
    City
    Piseco
    County
    Hamilton County
    State
    New York
    Time Zone
    Eastern
    Area Code
    518
    Type
    Standard
    USPS City
    Piseco
    Latitude
    43.5002° N
    Longitude
    74.5795° W
    Land Area
    218.7 sq mi
    Water Area
    9.3 sq mi

    ZIP Code 12139 Map

    Coordinates: 43.5002°N, 74.5795°W

    ZIP Code 12139 Demographics

    Population

    Total Population243
    Density1/sq mi
    Median Age58.6
    Male / Female45.3% / 54.7%

    Income & Economy

    Median Household$91,250
    Per Capita$42,146
    Poverty Rate5.3%
    Unemployment0%

    Housing

    Total Units656
    Owner-Occupied84.5%
    Renter-Occupied15.5%
    Median Home Value$270,600
    Median Rent$0

    Education

    High School Grad98.5%
    Bachelor's Degree37%

    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 12139 in Context

    The median home in 12139 is valued at $270,600 against a median household income of $91,250, a price-to-income ratio of 3.0. 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 Hamilton County, 12139 ranks 4 of 10 ZIPs on affordability (1 = lowest ratio); the county median ratio is 3.4.

    12139 ranks 570 of 1,572 statewide on median household income and 681 of 1,572 on median home value; its income is above the $75,477 Hamilton County median. 85% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 37% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 5.3%, below the 9.9% statewide ZIP median and among the lowest in the state.

    With 1 residents per square mile across 218.7 square miles of land, 12139 is far less dense than the statewide ZIP median of 197 (rank 1,563 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 12139 primarily serves Piseco in Hamilton County, New York.

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