City and County Codes

These city and county codes are used by the State of California in their vital indexes (California Birth Index, California Death Index, and California Marriage Index).

COUNTY

01 Alameda	11 Glenn	21 Marin	31 Placer	41 San Mateo	51 Sutter
02 Alpine	12 Humboldt	22 Mariposa	32 Plumas	42 Santa Barbara	52 Tehama
03 Amador	13 Imperial	23 Mendocino	33 Riverside	43 Santa Clara	53 Trinity
04 Butte	14 Inyo	24 Merced	34 Sacramento	44 Santa Cruz	54 Tulare
05 Calaveras	15 Kern	25 Modoc	35 San Benito	45 Shasta	55 Tuolomne
06 Colusa	16 Kings	26 Mono	36 San Bernadino	46 Sierra	56 Ventura
07 Contra Costa	17 Lake	27 Monterey	37 San Diego	47 Siskiyou	57 Yolo
08 Del Norte	18 Lassen	28 Napa	38 San Francisco	48 Solano	58 Yuba
09 El Dorado	19 Los Angeles	29 Nevada	39 San Joaquin	49 Sonoma
10 Fresno	20 Madera	30 Orange	40 San Luis Obispso	50 Stanislaus

CITY

60 Alameda

70 Los Angeles

80 San Diego

90 San Francisco

Example: