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San Mateo

In San Mateo County, CaliforniaAbout 103,006 people live here.

Ask about San Mateo

Ask in your own words. We look up programs and offices for San Mateo and tell you where to go next.

Local offices in San Mateo

We found these on official websites. Call before you go, since hours and places can change.

  • Local office · City office

    San Mateo City Hall

    330 W 20th Avenue, San Mateo, CA 94403

    Help here

    • City information and service requestsCall the city with general questions or use its online portal to report a local issue.

    Checked on October 8, 2026 · Found on cityofsanmateo.org

  • Housing authority · City office

    Housing Division

    Help here

    • Affordable housing and home repair programsAsk about affordable housing, minor home repairs, and home ownership programs.

    Checked on October 8, 2026 · Found on cityofsanmateo.org

  • Library · City office

    San Mateo Public Library

    55 W 3rd Avenue, San Mateo, CA 94402

    Help here

    • Library servicesVisit the city library for books, reference help, and library programs.

    Checked on October 8, 2026 · Found on cityofsanmateo.org

  • Parks and recreation · City office

    Parks and Recreation Department

    Help here

    • Recreation programs and facilitiesFind city recreation classes, activities, and facility information.Apply onlineRead more

    Checked on October 8, 2026 · Found on cityofsanmateo.org

  • Older adults · City office

    San Mateo Senior Center

    2645 Alameda de las Pulgas, San Mateo, CA 94403

    Help here

    • Senior programs and classesAdults age 50 and older can visit for activities, classes, and social programs.

    Checked on October 8, 2026 · Found on cityofsanmateo.org

  • State office · State office

    California DMV San Mateo Field Office

    425 N Amphlett Boulevard, San Mateo, CA 94401

    Help here

    • Driver and vehicle servicesVisit for driver licensing, testing, vehicle registration, and title services.

    Checked on October 8, 2026 · Found on dmv.ca.gov

  • Jobs and training · Regional office

    NOVAworks San Mateo

    1777 Borel Place, Suite 500, San Mateo, CA 94402

    Help here

    • Career and job seeker servicesJob seekers can get career advising, job search workshops, and training referrals.

    Checked on October 8, 2026 · Found on novaworks.org

City of San Mateo website

Checked on October 8, 2026

Offices for all of San Mateo County

San Mateo is in San Mateo County. These county and state offices serve people there too.

  • Human services · County office

    Human Services Agency

    1500 Fashion Island Blvd, San Mateo, CA 94404

    Help here

    Checked on October 8, 2026 · Found on smcgov.org

  • Public health · County office

    San Mateo County Health

    2000 Alameda de las Pulgas, San Mateo, CA 94403

    Help here

    • Health services and public health programsFind county health programs, medical services, and public health information.

    Checked on October 8, 2026 · Found on smchealth.org

  • Public health · County office

    San Mateo County WIC Program

    306 Spruce Avenue, South San Francisco, CA 94080

    Help here

    • Women, Infants, and Children nutrition supportEligible families with young children can get healthy food, nutrition information, and breastfeeding support.

    Checked on October 8, 2026 · Found on smchealth.org

  • Housing authority · County office

    Housing Authority of the County of San Mateo

    264 Harbor Boulevard, Belmont, CA 94002

    Help here

    • Rental assistanceApply for open housing voucher waitlists and get help with rental assistance applications.Apply onlineRead more

    Checked on October 8, 2026 · Found on smcgov.org

  • Mental health and recovery · County office

    Behavioral Health and Recovery Services

    2000 Alameda de las Pulgas, Suite 235, San Mateo, CA 94403

    Help here

    • Mental health and substance use supportCall for an assessment and referral to mental health or substance use care.
    • 24-hour crisis supportCall the county crisis line any time for help with a mental health or substance use crisis.Read more

    Checked on October 8, 2026 · Found on smchealth.org

  • Veterans · County office

    San Mateo County Veterans Services Office

    550 Quarry Road, San Carlos, CA 94002

    Help here

    • Veterans benefits assistanceGet help applying for veterans benefits and referrals to related services.Read more

    Checked on October 8, 2026 · Found on smcgov.org

Everything in San Mateo County

California programs by kind of help

These are run by California and work the same everywhere in the state. Each page lists the programs and how to apply.

Checked on October 8, 2026

Federal help anyone can use

These come from the federal government, so they work the same in every state.

Checked on October 9, 2026

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