
CBOCs by County
Los Angeles 74
Santa Clara 31
San Diego 28
Sonoma 27
Fresno 25
Kern 21
Riverside 21
Orange 20
San Mateo 18
Alameda 17
Humboldt 16
Monterey 16
Contra Costa 15
Ventura 15
Imperial 13
Merced 12
Tulare 12
Marin 10
Santa Barbara 10
Sacramento 9
San Bernardino 9
Stanislaus 9
Kings 8
San Luis Obispo 8
Santa Cruz 8
Shasta 8
Solano 8
Mendocino 7
San Joaquin 7
Lake 6
Sutter 6
Butte 4
El Dorado 4
Placer 4
Nevada 3
San Benito 3
Tehama 3
Calaveras 2
Colusa 2
Napa 2
San Francisco 2
Yolo 2
Alpine 1
Glenn 1
Inyo 1
Madera 1
Mariposa 1
Mono 1
Plumas 1
Siskiyou 1
Trinity 1
Tuolumne 1
Yuba 1
Total: 536