California Population by County
year 2000
California Population by County
year 2000
Area
Population
Los Angeles County
9,519,338
Orange County
2,846,289
San Diego County
2,813,833
San Bernardino County
1,709,434
Santa Clara County
1,682,585
Riverside County
1,545,387
Alameda County
1,443,741
Sacramento County
1,223,499
Contra Costa County
948,816
Fresno County
799,407
San Francisco County
776,733
Ventura County
753,197
San Mateo County
707,161
Kern County
661,645
San Joaquin County
563,598
Sonoma County
458,614
Stanislaus County
446,997
Monterey County
401,762
Santa Barbara County
399,347
Solano County
394,542
Tulare County
368,021
Santa Cruz County
255,602
Placer County
248,399
Marin County
247,289
San Luis Obispo County
246,681
Merced County
210,554
Butte County
203,171
Yolo County
168,660
Shasta County
163,256
El Dorado County
156,299
Imperial County
142,361
Kings County
129,461
Humboldt County
126,518
Napa County
124,279
Madera County
123,109
Nevada County
92,033
Mendocino County
86,265
Sutter County
78,930
Yuba County
60,219
Lake County
58,309
Tehama County
56,039
Tuolumne County
54,501
San Benito County
53,234
Siskiyou County
44,301
Calaveras County
40,554
Amador County
35,100
Lassen County
33,828
Del Norte County
27,507
Glenn County
26,453
Plumas County
20,824
Colusa County
18,804
Inyo County
17,945
Mariposa County
17,130
Trinity County
13,022
Mono County
12,853
Modoc County
9,449
Sierra County
3,555
Alpine County
1,208