ZIP Code 94566 — Pleasanton, California

    📍 ZIP code 94566 is in Pleasanton, Alameda County, California.

    ZIP code 94566 is located in Pleasanton, Alameda County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 45,145. The area code for zip code 94566 is 925.

    ZIP
    94566
    City
    Pleasanton
    County
    Alameda County
    State
    California
    Time Zone
    Pacific
    Area Code
    925
    Type
    Standard
    USPS City
    Pleasanton
    Latitude
    37.6481° N
    Longitude
    121.8500° W
    Land Area
    20.3 sq mi
    Water Area
    0.5 sq mi

    ZIP Code 94566 Map

    Coordinates: 37.6481°N, 121.8500°W

    ZIP Code 94566 Demographics

    Population

    Total Population45,145
    Density2,224/sq mi
    Median Age43.7
    Male / Female48.8% / 51.2%

    Income & Economy

    Median Household$187,357
    Per Capita$87,539
    Poverty Rate4.4%
    Unemployment3.5%

    Housing

    Total Units16,787
    Owner-Occupied71.6%
    Renter-Occupied28.4%
    Median Home Value$1,452,900
    Median Rent$2,548

    Education

    High School Grad96.2%
    Bachelor's Degree67.8%

    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 94566 in Context

    The median home in 94566 is valued at $1,452,900 against a median household income of $187,357, a price-to-income ratio of 7.8. That is above the 6.7 median across the 1,558 California ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, so buying here on a local median income requires substantial savings or a second income. Within Alameda County, 94566 ranks 19 of 47 ZIPs on affordability (1 = lowest ratio); the county median ratio is 7.9. Renting takes 16.3% of median household income (median rent $2,548 a month), under the 30% cost-burden threshold.

    94566 ranks 65 of 1,558 statewide on median household income and 130 of 1,558 on median home value; its income is above the $125,410 Alameda County median. 72% of households own their home, above the 64% statewide ZIP median, making this a majority-owner ZIP. 68% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 4.4%, far below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 3.5%.

    With 2,224 residents per square mile across 20.3 square miles of land, 94566 is far denser than the statewide ZIP median of 1,120 (rank 678 of 1,558). 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 1,558 California ZIP codes with published housing data. See the 2026 California affordability report for the statewide analysis and the methodology for definitions.

    Nearby Zip Codes

    Cities & Places Served

    ZIP code 94566 primarily serves Pleasanton in Alameda County, California.

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