ZIP Code 90280 — South Gate, California

    📍 ZIP code 90280 is in South Gate, Los Angeles County, California.

    ZIP code 90280 is located in South Gate, Los Angeles County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 92,262. The area code for zip code 90280 is 562.

    ZIP
    90280
    City
    South Gate
    County
    Los Angeles County
    State
    California
    Time Zone
    Pacific
    Area Code
    562
    Type
    Standard
    USPS City
    South Gate
    Latitude
    33.9442° N
    Longitude
    118.1928° W
    Land Area
    7.4 sq mi
    Water Area
    0.2 sq mi

    ZIP Code 90280 Map

    Coordinates: 33.9442°N, 118.1928°W

    ZIP Code 90280 Demographics

    Population

    Total Population92,262
    Density12,468/sq mi
    Median Age33.7
    Male / Female49.3% / 50.7%

    Income & Economy

    Median Household$67,287
    Per Capita$22,949
    Poverty Rate13.7%
    Unemployment7.8%

    Housing

    Total Units24,431
    Owner-Occupied44.8%
    Renter-Occupied55.2%
    Median Home Value$578,900
    Median Rent$1,401

    Education

    High School Grad58.9%
    Bachelor's Degree11.5%

    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 90280 in Context

    The median home in 90280 is valued at $578,900 against a median household income of $67,287, a price-to-income ratio of 8.6. 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, 90280 ranks 112 of 275 ZIPs on affordability (1 = lowest ratio); the county median ratio is 9.2. Renting takes 25.0% of median household income (median rent $1,401 a month), under the 30% cost-burden threshold.

    90280 ranks 1,125 of 1,558 statewide on median household income and 819 of 1,558 on median home value; its income is below the $87,339 Los Angeles County median. 45% of households own their home, below the 64% statewide ZIP median, so most residents rent. 12% of adults hold a bachelor's degree or higher, far below the 31% median, and the poverty rate is 13.7%, above the 10.8% statewide ZIP median. Unemployment stands at 7.8%.

    With 12,468 residents per square mile across 7.4 square miles of land, 90280 is far denser than the statewide ZIP median of 1,120 (rank 100 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 90280 primarily serves South Gate in Los Angeles County, California.

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