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    Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.
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    San Marino, CA
    Demographic Data



    San Marino Population Statistics

    Source & Methodology

    Analytics built by:   Location, Inc.

    Raw data sources:   American Community Survey, U.S. Bureau of the Census, U.S. Department of Education, 50 state departments of education, U.S. Bureau of Labor Statistics, Federal Bureau of Investigation, 18,000+ local law enforcement agencies, Federal Housing Finance Agency, U.S. Geological Service, National Agricultural Statistics Service.

    Date(s) & Update Frequency:   2024 (latest available). Updated annually. Please note: Unemployment data updated February 2026.

    Methodology:   Unlike standardly available Census demographics, NeighborhoodScout uses dozens of custom models to transform 8.5 million raw demographic data elements from government sources into proprietary indices and insights…. Read more about Scout's Demographic Data

    San Marino Population & Age Distribution

    Total Population

    12,105

    Age

    Under 5 Years:
    4.3%
    5 - 17:
    19.5%
    18 - 24:
    3.8%
    25 - 34:
    10.6%
    35 - 54:
    25.0%
    55 - 64:
    14.4%
    Over 65 Years:
    22.3%

    Educational Attainment of Adults

    Attending College
    High School Graduates
    College Graduated
    3.1%
    3.1%
    96.7%
    96.7%
    82.6%
    82.6%
    0% 100.0%
    % of Residents

    Income

    Per capita Income

    San Marino
    USA
    $101,598
    $101,598
    $44,673
    $44,673

    Median household income

    San Marino
    USA
    $214,167
    $214,167
    $80,734
    $80,734
    Individuals Below Poverty Level

    6.7%

    Employment Industries

    View all industries
    Healthcare
    Professional, scientific, and technical services
    Education
    Manufacturing
    Wholesale
    Arts
    Real estate
    Finance
    Public Service
    Retail
    Transportation
    Other
    Information Technology
    Accommodation
    18.8%
    18.8%
    12.4%
    12.4%
    9.9%
    9.9%
    7.7%
    7.7%
    7.3%
    7.3%
    6.6%
    6.6%
    6.4%
    6.4%
    6.2%
    6.2%
    4.8%
    4.8%
    4.7%
    4.7%
    4.2%
    4.2%
    3.7%
    3.7%
    2.5%
    2.5%
    2.3%
    2.3%
    0% 100%
    % of Residents

    Race & Ethnic Diversity

    Asian
    White
    Hispanic or Latino (Of Any Race)
    Other Race / Two or More Races
    Black or African American
    Native Hawaiian and Other Pacific Islanders
    American Indian and Alaska Native
    68.1%
    68.1%
    21.8%
    21.8%
    5.3%
    5.3%
    4.6%
    4.6%
    0.1%
    0.1%
    0.0%
    0.0%
    0.0%
    0.0%
    0% 100.0%
    % of Residents

    Ancestry

    See all ancestries
    English
    German
    Irish
    Italian
    Polish
    Scottish
    Greek
    French
    Dutch
    Swedish
    European
    Danish
    Cypriot
    Eastern European
    Lebanese
    Finnish
    British
    Scots-Irish
    Iranian
    Swiss
    5.1%
    5.1%
    5.0%
    5.0%
    4.3%
    4.3%
    2.5%
    2.5%
    1.5%
    1.5%
    1.4%
    1.4%
    1.2%
    1.2%
    1.2%
    1.2%
    0.9%
    0.9%
    0.7%
    0.7%
    0.6%
    0.6%
    0.6%
    0.6%
    0.6%
    0.6%
    0.5%
    0.5%
    0.5%
    0.5%
    0.5%
    0.5%
    0.4%
    0.4%
    0.4%
    0.4%
    0.4%
    0.4%
    0.3%
    0.3%
    0% 100%
    % of Residents

    Languages Spoken

    See all languages
    Chinese
    English
    Spanish
    Vietnamese
    Korean
    Langs. of India
    German/Yiddish
    Other Asian languages
    French
    Japanese
    Pacific Island languages
    Thai
    Arabic
    Tagalog
    West Germanic languages
    Slavic languages
    Hungarian
    Persian
    Armenian
    African languages
    43.8%
    43.8%
    43.3%
    43.3%
    3.2%
    3.2%
    1.4%
    1.4%
    1.3%
    1.3%
    0.9%
    0.9%
    0.7%
    0.7%
    0.6%
    0.6%
    0.6%
    0.6%
    0.5%
    0.5%
    0.5%
    0.5%
    0.3%
    0.3%
    0.3%
    0.3%
    0.3%
    0.3%
    0.3%
    0.3%
    0.1%
    0.1%
    0.1%
    0.1%
    0.1%
    0.1%
    0.1%
    0.1%
    0.0%
    0.0%
    0% 100%
    % of Residents
    Foreign Born San Marino Residents

    46.5%

    Real Estate in Popular San Marino Neighborhoods

    Popular real estate near San Marino

    Zip Codes in San Marino, CA