ZIP Code 94539 — Fremont, California

    📍 ZIP code 94539 is in Fremont, Alameda County, California.

    ZIP code 94539 is located in Fremont, Alameda County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 53,464. The area code for zip code 94539 is 510.

    ZIP
    94539
    City
    Fremont
    County
    Alameda County
    State
    California
    Time Zone
    Pacific
    Area Code
    510
    Type
    Standard
    USPS City
    Fremont
    Latitude
    37.5169° N
    Longitude
    121.9118° W
    Land Area
    25.1 sq mi
    Water Area
    0 sq mi

    ZIP Code 94539 Map

    Coordinates: 37.5169°N, 121.9118°W

    ZIP Code 94539 Demographics

    Population

    Total Population53,464
    Density2,130/sq mi
    Median Age42.1
    Male / Female49.3% / 50.7%

    Income & Economy

    Median Household$219,913
    Per Capita$80,720
    Poverty Rate3.7%
    Unemployment4.4%

    Housing

    Total Units17,329
    Owner-Occupied79.8%
    Renter-Occupied20.2%
    Median Home Value$1,735,200
    Median Rent$3,151

    Education

    High School Grad95.9%
    Bachelor's Degree76.1%

    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 94539 in Context

    The median home in 94539 is valued at $1,735,200 against a median household income of $219,913, a price-to-income ratio of 7.9. 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, 94539 ranks 22 of 47 ZIPs on affordability (1 = lowest ratio); the county median ratio is 7.9. Renting takes 17.2% of median household income (median rent $3,151 a month), under the 30% cost-burden threshold.

    94539 ranks 23 of 1,558 statewide on median household income and 74 of 1,558 on median home value; its income is far above the $125,410 Alameda County median. 80% of households own their home, above the 64% statewide ZIP median, making this a majority-owner ZIP. 76% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 3.7%, far below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 4.4%.

    With 2,130 residents per square mile across 25.1 square miles of land, 94539 is far denser than the statewide ZIP median of 1,120 (rank 684 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 94539 primarily serves Fremont in Alameda County, California.

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