Use the information below to contact your local health department.
If you do not know which county you are in, use the California City Info Search.
County (Website Link)
Phone
Alameda
510-267-3230 (Flu Info: 888-604-4636)
Alpine
530-694-2146
Amador
209-223-6407
Berkeley City
510-981-5300
Butte
530-538-7581
Calaveras
209-754-6460
Colusa
530-458-0380
Contra Costa
925-313-6767
Del Norte
707-464-3191
El Dorado
530-621-6100 (Flu Hotline: 530- 621-6188)
Fresno
559-600-3550 (Flu Line: 888-993-3003)
Glenn
530-934-6588
Humboldt
707- 268-2108 (Flu Hotline: 707-476-4945)
Imperial
760-482.4438
Inyo
760-873-7868
Kern
661-321-3000
Kings
559-584-1401
Lake
707-263-1090
Lassen
530-251-8183
Long Beach City
562-570-4315
Los Angeles
213-351-7800
Madera
559-675-7893
Marin
415-473-3078
Mariposa
209-966-3689
Mendocino
707-472-2600
Merced
209-381-1023
Modoc
530-233-6311
Mono
760-924-1830
Monterey
831-755-4683
Napa
707-253-4270 (Flu Hotline: 707-253-4540)
Nevada
530-265-1450
Orange
800-564-8448
Pasadena City
626-744-6012
Placer
530-889-7141
Plumas
530-283-6330
Riverside
951-358-7125
Sacramento
916-875-7468
San Benito
831-637-5367
San Bernardino
800-722-4794
San Diego
866-358-2966
San Francisco
415-554-2830
San Joaquin
209-468-3481
San Luis Obispo
805-781-5500
San Mateo
650-573-2877
Santa Barbara
805-346-8420
Santa Clara
408-792-5200 (Health Info: 408-885-3980)
Santa Cruz
831-454-4343
Shasta
800-971-1999
Sierra
530-993-6705
Siskiyou
530-841-2100
Solano
707-784-8150
Sonoma
707-565-4567 (Flu Line 707-565-4477)
Stanislaus
209-558-8872 (209-558-8866)
Sutter
530-822-7215
Tehama
530-527-6824
Trinity
530-623-8218
Tulare
800-834-7121
Tuolumne
209-533-7401
Ventura
805-981-5211
Yolo
530-666-8645
Yuba
530-741-6366