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California

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California · find a service

Find public health department information in California

Find county and independent city public-health programme information, contacts and referral links. Clinical services and eligibility vary.

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In California, 58 county departments and 3 city governments publish 62 official links for this service. Reviewed requirements cover availability notices (6) and appointments (2). 49 counties have a page for it below.

Before you start · 3 things to check
  • County departments and independent city health departments have different jurisdictions. Long Beach, Pasadena and Berkeley retain their own entries.
  • These guides include reviewed programme links and selected purpose-specific contacts. Availability, clinical eligibility, fees, inspections and exact service areas remain programme-specific.
  • Santa Barbara County Health pages currently expose very little programme content; a complete county department review is still missing. Yolo HHSA has WIC information but its general public-health department identity remains a separate gap.

61 guides with reviewed service links · Reviewed local guides

Choose a county on the map

Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.

California58 counties
California county mapChoose a county to open its directory. Use the county search and list for smaller counties.Alameda County: open directoryAlpine County: open directoryAmador County: open directoryButte County: open directoryCalaveras County: open directoryColusa County: open directoryContra Costa County: open directoryDel Norte County: open directoryEl Dorado County: open directoryFresno County: open directoryGlenn County: open directoryHumboldt County: open directoryImperial County: open directoryInyo County: open directoryKern County: open directoryKings County: open directoryLake County: open directoryLassen County: open directoryLos Angeles County: open directoryMadera County: open directoryMarin County: open directoryMariposa County: open directoryMendocino County: open directoryMerced County: open directoryModoc County: open directoryMono County: open directoryMonterey County: open directoryNapa County: open directoryNevada County: open directoryOrange County: open directoryPlacer County: open directoryPlumas County: open directoryRiverside County: open directorySacramento County: open directorySan Benito County: open directorySan Bernardino County: open directorySan Diego County: open directorySan Francisco County: open directorySan Joaquin County: open directorySan Luis Obispo County: open directorySan Mateo County: open directorySanta Barbara County: open directorySanta Clara County: open directorySanta Cruz County: open directoryShasta County: open directorySierra County: open directorySiskiyou County: open directorySolano County: open directorySonoma County: open directoryStanislaus County: open directorySutter County: open directoryTehama County: open directoryTrinity County: open directoryTulare County: open directoryTuolumne County: open directoryVentura County: open directoryYolo County: open directoryYuba County: open directory
County directory Reviewed service guides available
Map for browsing; agency service areas may differ.
Map source

U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

61 guides, grouped by county. Open your county below, or choose it above or type a city above to see each guide’s instructions, conditions and sources here.

Alameda2 guides
Alpine1 guide
Amador1 guide
Butte1 guide
Calaveras1 guide
Colusa1 guide
Contra Costa1 guide
Del Norte1 guide
El Dorado1 guide
Fresno1 guide
Glenn1 guide
Humboldt1 guide
Imperial1 guide
Inyo1 guide
Kern1 guide
Kings1 guide
Lake1 guide
Lassen1 guide
County government · Lassen

Lassen County Public Health

Lassen County programme information. County association does not establish an address-level clinical or enforcement jurisdiction.

Public health programmes and department information (opens in a new tab)

Service area: County programme information and referral; address-level service eligibility and precise jurisdiction have not been established.

Public Health clinic hours

The listed clinic hours are Monday, Wednesday and Friday, 9–noon and 1–4. These differ from the administrative contact hours.

Official information checked October 26, 2026 · Details & sources

Full guide, contact details & sources →
Los Angeles3 guides
County government · Los Angeles

Los Angeles County Public Health

Public health department

Public health programmes and department information (opens in a new tab)

Service area: Los Angeles County DPH excludes Long Beach and Pasadena, which have their own health departments. Confirm the specific programme and service area.

Service availability

Long Beach and Pasadena use their independent city health departments.

Official information checked October 26, 2026 · Details & sources

Full guide, contact details & sources →
Madera1 guide
Marin1 guide
Mariposa1 guide
Mendocino1 guide
County government · Mendocino

Mendocino County Public Health

Public health department

Public health programmes and department information (opens in a new tab)

Service area: County programme information and referral; address-level service eligibility and precise jurisdiction have not been established.

Conflicting hours on the same official page

The programme text lists Monday–Friday 8–5, while a separate page footer lists Monday–Thursday 8–5. Confirm hours for the actual service before visiting.

Official information checked October 26, 2026 · Details & sources

Full guide, contact details & sources →
Merced1 guide
Modoc1 guide
Mono1 guide
Monterey1 guide
Napa1 guide
Nevada1 guide
Orange1 guide
Placer1 guide
Plumas1 guide
Riverside1 guide
Sacramento1 guide
San Benito1 guide
San Bernardino1 guide
San Diego1 guide
San Francisco1 guide
San Joaquin1 guide
San Luis Obispo1 guide
San Mateo1 guide
Santa Barbara1 guide
County government · Santa Barbara

Santa Barbara County Health

Public health department

County Health programmes, disease prevention and health promotion (opens in a new tab)

Service area: Official county programme information and referral. Precise enforcement area, provider availability and individual eligibility require confirmation.

Service availability

County Health publishes prevention, wellness and access-to-care programmes. A programme directory does not establish clinical eligibility or a guaranteed appointment.

Official information checked October 26, 2026 · Details & sources

Communicable disease and tuberculosis programme information (opens in a new tab)

Service area: Official county programme information and referral. Precise enforcement area, provider availability and individual eligibility require confirmation.

Full guide, contact details & sources →
Santa Clara1 guide
Santa Cruz1 guide
Shasta1 guide
Sierra1 guide
Siskiyou1 guide
Solano1 guide
Sonoma1 guide
Stanislaus1 guide
Sutter1 guide
Tehama1 guide
Trinity1 guide
Tulare1 guide
Tuolumne1 guide
Ventura1 guide
Yolo1 guide
County government · Yolo

Social Services

Public health department

HHSA public-health programmes and service directory (opens in a new tab)

Service area: Official county programme information and referral. Precise enforcement area, provider availability and individual eligibility require confirmation.

Service availability

The Public Health Branch is part of the existing HHSA agency. Healthy Yolo is a community-health collaboration, rather than a separate county department or a clinical intake counter.

Official information checked October 26, 2026 · Details & sources

Service availability

Expand the relevant service category, then open the programme overview for its own contact details and instructions.

Official information checked October 26, 2026 · Details & sources

Full guide, contact details & sources →
Yuba1 guide

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