ZIP Code 94506 — Danville, California

    📍 ZIP code 94506 is in Danville, Contra Costa County, California.

    ZIP code 94506 is located in Danville, Contra Costa County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 26,947. The area code for zip code 94506 is 925.

    ZIP
    94506
    City
    Danville
    County
    Contra Costa County
    State
    California
    Time Zone
    Pacific
    Area Code
    925
    Type
    Standard
    USPS City
    Danville
    Latitude
    37.8097° N
    Longitude
    121.9131° W
    Land Area
    18.7 sq mi
    Water Area
    0 sq mi

    ZIP Code 94506 Map

    Coordinates: 37.8097°N, 121.9131°W

    ZIP Code 94506 Demographics

    Population

    Total Population26,947
    Density1,441/sq mi
    Median Age46
    Male / Female49.4% / 50.6%

    Income & Economy

    Median Household$246,132
    Per Capita$114,027
    Poverty Rate5.5%
    Unemployment3.9%

    Housing

    Total Units9,336
    Owner-Occupied88.4%
    Renter-Occupied11.6%
    Median Home Value$1,641,900
    Median Rent$3,501

    Education

    High School Grad98%
    Bachelor's Degree74.4%

    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 94506 in Context

    The median home in 94506 is valued at $1,641,900 against a median household income of $246,132, a price-to-income ratio of 6.7. That is in line with 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 Contra Costa County, 94506 ranks 19 of 40 ZIPs on affordability (1 = lowest ratio); the county median ratio is 6.8. Renting takes 17.1% of median household income (median rent $3,501 a month), under the 30% cost-burden threshold.

    94506 ranks 11 of 1,558 statewide on median household income and 89 of 1,558 on median home value; its income is far above the $120,565 Contra Costa County median. 88% of households own their home, above the 64% statewide ZIP median, making this a majority-owner ZIP. 74% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 5.5%, below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 3.9%.

    With 1,441 residents per square mile across 18.7 square miles of land, 94506 is denser than the statewide ZIP median of 1,120 (rank 746 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 94506 primarily serves Danville in Contra Costa County, California.

    Frequently Asked Questions

    People Also Searched For

    Related Resources