If you find yourself searching for an alphabetical list of counties in California A-Z, look no further! This comprehensive list is a great resource for those of you reading up on California’s geography. At the bottom of the page, you’ll also find answers to questions like: Are there 58 counties in California? What were the 27 original counties in California? What is the oldest county in California? And much more! So whether you’re prepping for a night of trivia, preparing for a class, or doing research for fun, keep reading for an alphabetical list of counties in California A-Z!
A
Alameda
Alpine
Amador
B
Butte
C
Calaveras
Colusa
Contra Costa
D
Del Norte
E
El Dorado
F
Fresno
G
Glenn
H
Humboldt
I
Imperial
Inyo
J
K
Kern
Kings
L
Lake
Lassen
Los Angeles
M
Madera
Marin
Mariposa
Mendocino
Merced
Modoc
Mono
Monterey
N
Napa
Nevada
O
Orange
P
Placer
Plumas
Q
R
Riverside
S
Sacramento
San Benito
San Bernardino
San Diego
San Francisco
San Joaquin
San Luis Obispo
San Mateo
Santa Barbara
Santa Clara
Santa Cruz
Shasta
Sierra
Siskiyou
Solano
Sonoma
Stanislaus
Sutter
T
Tehama
Trinity
Tulare
Tuolumne
U
V
Ventura
W
X
Y
Yolo
Yuba
Z
Butte, Calaveras, Colusa, Contra Costa, El Dorado, Los Angeles, Mariposa, Monterey, Napa, Nevada, Placer, Sacramento, San Diego, San Francisco, San Joaquin, San Luis Obispo, Santa Barbara, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Yuba