ZIP Code 90405 — Santa Monica, California

    📍 ZIP code 90405 is in Santa Monica, Los Angeles County, California.

    ZIP code 90405 is located in Santa Monica, Los Angeles County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 26,981. The area code for zip code 90405 is 310.

    ZIP
    90405
    City
    Santa Monica
    County
    Los Angeles County
    State
    California
    Time Zone
    Pacific
    Area Code
    310
    Type
    Standard
    USPS City
    Santa Monica
    Latitude
    34.0113° N
    Longitude
    118.4698° W
    Land Area
    2.8 sq mi
    Water Area
    0.3 sq mi

    ZIP Code 90405 Map

    Coordinates: 34.0113°N, 118.4698°W

    ZIP Code 90405 Demographics

    Population

    Total Population26,981
    Density9,636/sq mi
    Median Age41.3
    Male / Female48.6% / 51.4%

    Income & Economy

    Median Household$101,713
    Per Capita$82,231
    Poverty Rate10.5%
    Unemployment7.1%

    Housing

    Total Units15,786
    Owner-Occupied31.2%
    Renter-Occupied68.8%
    Median Home Value$1,683,300
    Median Rent$2,148

    Education

    High School Grad95.6%
    Bachelor's Degree67.5%

    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 90405 in Context

    The median home in 90405 is valued at $1,683,300 against a median household income of $101,713, a price-to-income ratio of 16.5. That is far 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, which means a household earning the local median income cannot finance the local median home on conventional terms. Within Los Angeles County, 90405 ranks 257 of 275 ZIPs on affordability (1 = lowest ratio); the county median ratio is 9.2. Renting takes 25.3% of median household income (median rent $2,148 a month), under the 30% cost-burden threshold.

    90405 ranks 560 of 1,558 statewide on median household income and 81 of 1,558 on median home value; its income is above the $87,339 Los Angeles County median. 31% of households own their home, far below the 64% statewide ZIP median, so most residents rent. 68% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 10.5%, in line with the 10.8% statewide ZIP median. Unemployment stands at 7.1%.

    With 9,636 residents per square mile across 2.8 square miles of land, 90405 is far denser than the statewide ZIP median of 1,120 (rank 168 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 90405 primarily serves Santa Monica in Los Angeles County, California.

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