ZIP Code 12540 — Lagrangeville, New York

    📍 ZIP code 12540 is in Lagrangeville, Dutchess County, New York.

    ZIP code 12540 is located in Lagrangeville, Dutchess County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 9,314. The area code for zip code 12540 is 845.

    ZIP
    12540
    City
    Lagrangeville
    County
    Dutchess County
    State
    New York
    Time Zone
    Eastern
    Area Code
    845
    Type
    Standard
    USPS City
    Lagrangeville
    Latitude
    41.6712° N
    Longitude
    73.7249° W
    Land Area
    35.3 sq mi
    Water Area
    0.3 sq mi

    ZIP Code 12540 Map

    Coordinates: 41.6712°N, 73.7249°W

    ZIP Code 12540 Demographics

    Population

    Total Population9,314
    Density264/sq mi
    Median Age40.2
    Male / Female48.3% / 51.7%

    Income & Economy

    Median Household$107,436
    Per Capita$52,064
    Poverty Rate5.7%
    Unemployment4.6%

    Housing

    Total Units3,318
    Owner-Occupied86.3%
    Renter-Occupied13.7%
    Median Home Value$443,800
    Median Rent$2,077

    Education

    High School Grad95.6%
    Bachelor's Degree42.7%

    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 12540 in Context

    The median home in 12540 is valued at $443,800 against a median household income of $107,436, a price-to-income ratio of 4.1. That is above the 2.9 median across the 1,572 New York ZIP codes with published housing data, and past the 3.0 ratio that marks an attainable market nationally, though it is among the more attainable ratios in the state. Within Dutchess County, 12540 ranks 22 of 29 ZIPs on affordability (1 = lowest ratio); the county median ratio is 3.6. Renting takes 23.2% of median household income (median rent $2,077 a month), under the 30% cost-burden threshold.

    12540 ranks 388 of 1,572 statewide on median household income and 421 of 1,572 on median home value; its income is above the $97,367 Dutchess County median. 86% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 43% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 5.7%, below the 9.9% statewide ZIP median and among the lowest in the state. Unemployment stands at 4.6%.

    With 264 residents per square mile across 35.3 square miles of land, 12540 is denser than the statewide ZIP median of 197 (rank 722 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 12540 primarily serves Lagrangeville in Dutchess County, New York.

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