ZIP Code 94066 — San Bruno, California

    📍 ZIP code 94066 is in San Bruno, San Mateo County, California.

    ZIP code 94066 is located in San Bruno, San Mateo County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 43,369. The area code for zip code 94066 is 650.

    ZIP
    94066
    City
    San Bruno
    County
    San Mateo County
    State
    California
    Time Zone
    Pacific
    Area Code
    650
    Type
    Standard
    USPS City
    San Bruno
    Latitude
    37.6251° N
    Longitude
    122.4336° W
    Land Area
    6.1 sq mi
    Water Area
    0 sq mi

    ZIP Code 94066 Map

    Coordinates: 37.6251°N, 122.4336°W

    ZIP Code 94066 Demographics

    Population

    Total Population43,369
    Density7,110/sq mi
    Median Age39
    Male / Female50.7% / 49.3%

    Income & Economy

    Median Household$131,669
    Per Capita$57,851
    Poverty Rate5.6%
    Unemployment4.6%

    Housing

    Total Units16,321
    Owner-Occupied62.8%
    Renter-Occupied37.2%
    Median Home Value$1,187,600
    Median Rent$2,671

    Education

    High School Grad89.7%
    Bachelor's Degree43.8%

    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 94066 in Context

    The median home in 94066 is valued at $1,187,600 against a median household income of $131,669, a price-to-income ratio of 9.0. 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 San Mateo County, 94066 ranks 14 of 28 ZIPs on affordability (1 = lowest ratio); the county median ratio is 9.0. Renting takes 24.3% of median household income (median rent $2,671 a month), under the 30% cost-burden threshold.

    94066 ranks 245 of 1,558 statewide on median household income and 196 of 1,558 on median home value; its income is below the $161,447 San Mateo County median. 63% of households own their home, in line with the 64% statewide ZIP median, making this a majority-owner ZIP. 44% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 5.6%, below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 4.6%.

    With 7,110 residents per square mile across 6.1 square miles of land, 94066 is far denser than the statewide ZIP median of 1,120 (rank 290 of 1,558). This is predominantly single-family residential with suburban street patterns.

    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 94066 primarily serves San Bruno in San Mateo County, California.

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