ZIP Code 90717 — Lomita, California

    📍 ZIP code 90717 is in Lomita, Los Angeles County, California.

    ZIP code 90717 is located in Lomita, Los Angeles County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 21,788. The area code for zip code 90717 is 310.

    ZIP
    90717
    City
    Lomita
    County
    Los Angeles County
    State
    California
    Time Zone
    Pacific
    Area Code
    310
    Type
    Standard
    USPS City
    Lomita
    Latitude
    33.7938° N
    Longitude
    118.3172° W
    Land Area
    2 sq mi
    Water Area
    0 sq mi

    ZIP Code 90717 Map

    Coordinates: 33.7938°N, 118.3172°W

    ZIP Code 90717 Demographics

    Population

    Total Population21,788
    Density10,894/sq mi
    Median Age40.6
    Male / Female49% / 51%

    Income & Economy

    Median Household$88,111
    Per Capita$46,343
    Poverty Rate12.7%
    Unemployment3.4%

    Housing

    Total Units8,713
    Owner-Occupied44.7%
    Renter-Occupied55.3%
    Median Home Value$732,200
    Median Rent$1,740

    Education

    High School Grad86.8%
    Bachelor's Degree38.2%

    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 90717 in Context

    The median home in 90717 is valued at $732,200 against a median household income of $88,111, a price-to-income ratio of 8.3. 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 Los Angeles County, 90717 ranks 99 of 275 ZIPs on affordability (1 = lowest ratio); the county median ratio is 9.2. Renting takes 23.7% of median household income (median rent $1,740 a month), under the 30% cost-burden threshold.

    90717 ranks 767 of 1,558 statewide on median household income and 571 of 1,558 on median home value; its income is in line with the $87,339 Los Angeles County median. 45% of households own their home, below the 64% statewide ZIP median, so most residents rent. 38% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 12.7%, above the 10.8% statewide ZIP median. Unemployment stands at 3.4%.

    With 10,894 residents per square mile across 2 square miles of land, 90717 is far denser than the statewide ZIP median of 1,120 (rank 138 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 90717 primarily serves Lomita in Los Angeles County, California.

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