District Map and County Chart
California's counties by name, abbreviation and district
County Name |
County Abbreviation |
District |
County Name |
County Abbreviation |
District |
Alameda |
ALA |
4 |
Orange |
ORA |
12 |
Alpine |
ALP |
10 |
Placer |
PLA |
3 |
Amador |
AMA |
10 |
Plumas |
PLU |
2 |
Butte |
BUT |
3 |
Riverside |
RIV |
8 |
Calaveras |
CAL |
10 |
Sacramento |
SAC |
3 |
Contra Costa |
CC |
4 |
Santa Barbara |
SB |
5 |
Colusa |
COL |
3 |
San Bernardino |
SBD |
8 |
Del Norte |
DN |
1 |
San Benito |
SBT |
5 |
El Dorado |
ED |
3 |
Santa Clara |
SCL |
4 |
Fresno |
FRE |
6 |
Santa Cruz |
SCR |
5 |
Glenn |
GLE |
3 |
San Diego |
SD |
11 |
Humboldt |
HUM |
1 |
San Francisco |
SF |
4 |
Imperial |
IMP |
11 |
Shasta |
SHA |
2 |
Inyo |
INY |
9 |
Sierra |
SIE |
3 |
Kern |
KER |
6 |
Siskiyou |
SIS |
2 |
Kings |
KIN |
6 |
San Joaquin |
SJ |
10 |
Los Angeles |
LA |
7 |
San Luis Obispo |
SLO |
5 |
Lake |
LAK |
1 |
San Mateo |
SM |
4 |
Lassen |
LAS |
2 |
Solano |
SOL |
4 |
Madera |
MAD |
6 |
Sonoma |
SON |
4 |
Mendocino |
MEN |
1 |
Stanislaus |
STA |
10 |
Merced |
MER |
10 |
Sutter |
SUT |
3 |
Mono |
MNO |
9 |
Tehama |
TEH |
2 |
Modoc |
MOD |
2 |
Trinity |
TRI |
2 |
Monterey |
MON |
5 |
Tulare |
TUL |
6 |
Mariposa |
MPA |
10 |
Tuolumne |
TUO |
10 |
Marin |
MRN |
4 |
Ventura |
VEN |
7 |
Napa |
NAP |
4 |
Yolo |
YOL |
3 |
Nevada |
NEV |
3 |
Yuba |
YUB |
3 |