Allegany County, New York Zip Codes

    📍 Allegany County has 28 zip codes with a population of 45,632.

    County
    Allegany
    County Seat
    Belmont
    Zip Codes
    28
    Population
    45,632

    Allegany County is located in New York with a land area of 974 square miles. The county seat is Belmont. Below you'll find all 28 zip codes in Allegany County with population, income and home value, the county's affordability profile, and links to its 28 city pages.

    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).

    All Allegany County Zip Codes

    ZIP CodeCityDetails
    14029CentervilleView →
    14707AllentownView →
    14708AlmaView →
    14709AngelicaView →
    14711BelfastView →
    14714Black CreekView →
    14715BolivarView →
    14717CaneadeaView →
    14721CeresView →
    14727CubaView →
    14735FillmoreView →
    14739FriendshipView →
    14744HoughtonView →
    14745HumeView →
    14754Little GeneseeView →
    14774RichburgView →
    14777RushfordView →
    14786West ClarksvilleView →
    14802AlfredView →
    14803Alfred StationView →
    14804AlmondView →
    14806AndoverView →
    14813BelmontView →
    14822CanaseragaView →
    14880ScioView →
    14884SwainView →
    14895WellsvilleView →
    14897WhitesvilleView →

    Allegany County at a Glance

    Residents (ZIPs with data)
    45,632
    Median household income
    $61,634
    Median home value
    $91,850
    Price-to-income ratio
    1.5
    Median rent
    $785
    Owner-occupied
    84%
    Bachelor's degree+
    21%
    Poverty rate
    15.2%

    Allegany County has 28 ZIP codes in this directory: 28 standard delivery ZIPs. The 24 ZIPs with published Census housing data cover 45,632 residents, the largest being 14895 (Wellsville) with 9,117 people.

    The median ZIP in Allegany County has a household income of $61,634 and a home value of $91,850, a price-to-income ratio of 1.5, below the 2.9 New York ZIP median. Affordability ranges from 14708 in Alma at a ratio of 0.8 to 14714 in Black Creek, where the median home is $190,600. The highest median income is in 14714 (Black Creek) at $102,125. Median rent across these ZIPs is $785 a month.

    84% of households in the typical Allegany County ZIP own their home (statewide ZIP median 80%). 21% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 15.2%, far above the 9.9% statewide ZIP median. Overall density is about 47 residents per square mile across 974 square miles of ZIP land area.

    Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 New York ZIP Code Affordability Report.

    Allegany County Zip Code Map

    Interactive map of Allegany County, New York zip codes.

    Cities in Allegany County (28)

    Frequently Asked Questions

    Neighboring Counties

    Related Resources