ZIP Code 94603 — Oakland, California

    📍 ZIP code 94603 is in Oakland, Alameda County, California.

    ZIP code 94603 is located in Oakland, Alameda County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 37,042. The area code for zip code 94603 is 510.

    ZIP
    94603
    City
    Oakland
    County
    Alameda County
    State
    California
    Time Zone
    Pacific
    Area Code
    510
    Type
    Standard
    USPS City
    Oakland
    Latitude
    37.7365° N
    Longitude
    122.1794° W
    Land Area
    2.7 sq mi
    Water Area
    0 sq mi

    ZIP Code 94603 Map

    Coordinates: 37.7365°N, 122.1794°W

    ZIP Code 94603 Demographics

    Population

    Total Population37,042
    Density13,719/sq mi
    Median Age32.9
    Male / Female50.1% / 49.9%

    Income & Economy

    Median Household$64,656
    Per Capita$25,774
    Poverty Rate13.5%
    Unemployment4.9%

    Housing

    Total Units11,045
    Owner-Occupied45.3%
    Renter-Occupied54.7%
    Median Home Value$547,600
    Median Rent$1,772

    Education

    High School Grad73.2%
    Bachelor's Degree17.7%

    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 94603 in Context

    The median home in 94603 is valued at $547,600 against a median household income of $64,656, a price-to-income ratio of 8.5. 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, 94603 ranks 30 of 47 ZIPs on affordability (1 = lowest ratio); the county median ratio is 7.9. Renting takes 32.9% of median household income (median rent $1,772 a month), above the 30% cost-burden threshold.

    94603 ranks 1,171 of 1,558 statewide on median household income and 875 of 1,558 on median home value; its income is below the $125,410 Alameda County median. 45% of households own their home, below the 64% statewide ZIP median, so most residents rent. 18% of adults hold a bachelor's degree or higher, below the 31% median, and the poverty rate is 13.5%, above the 10.8% statewide ZIP median. Unemployment stands at 4.9%.

    With 13,719 residents per square mile across 2.7 square miles of land, 94603 is far denser than the statewide ZIP median of 1,120 (rank 86 of 1,558). This is a mixed urban fabric of apartments, small-lot houses and commercial corridors.

    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 94603 primarily serves Oakland in Alameda County, California.

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