ZIP Code 91030 — South Pasadena, California

    📍 ZIP code 91030 is in South Pasadena, Los Angeles County, California.

    ZIP code 91030 is located in South Pasadena, Los Angeles County, California. It is a standard zip code in the Pacific Time Zone with an estimated population of 26,583. The area code for zip code 91030 is 626.

    ZIP
    91030
    City
    South Pasadena
    County
    Los Angeles County
    State
    California
    Time Zone
    Pacific
    Area Code
    626
    Type
    Standard
    USPS City
    South Pasadena
    Latitude
    34.1090° N
    Longitude
    118.1566° W
    Land Area
    3.4 sq mi
    Water Area
    0 sq mi

    ZIP Code 91030 Map

    Coordinates: 34.1090°N, 118.1566°W

    ZIP Code 91030 Demographics

    Population

    Total Population26,583
    Density7,819/sq mi
    Median Age40.6
    Male / Female50% / 50%

    Income & Economy

    Median Household$127,882
    Per Capita$71,865
    Poverty Rate4.8%
    Unemployment5.2%

    Housing

    Total Units10,968
    Owner-Occupied46.6%
    Renter-Occupied53.4%
    Median Home Value$1,453,500
    Median Rent$2,135

    Education

    High School Grad97.3%
    Bachelor's Degree71.8%

    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 91030 in Context

    The median home in 91030 is valued at $1,453,500 against a median household income of $127,882, a price-to-income ratio of 11.4. 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, 91030 ranks 207 of 275 ZIPs on affordability (1 = lowest ratio); the county median ratio is 9.2. Renting takes 20.0% of median household income (median rent $2,135 a month), under the 30% cost-burden threshold.

    91030 ranks 282 of 1,558 statewide on median household income and 129 of 1,558 on median home value; its income is above the $87,339 Los Angeles County median. 47% of households own their home, below the 64% statewide ZIP median, so most residents rent. 72% of adults hold a bachelor's degree or higher, far above the 31% median, and the poverty rate is 4.8%, far below the 10.8% statewide ZIP median and among the lowest in the state. Unemployment stands at 5.2%.

    With 7,819 residents per square mile across 3.4 square miles of land, 91030 is far denser than the statewide ZIP median of 1,120 (rank 252 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 91030 primarily serves South Pasadena in Los Angeles County, California.

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