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Thursday, December 8, 2022

Los Angeles County

California Counties by Population

California Demographics by Cubit

Below are the 58 California counties sorted by population from largest to smallest. The population data are from the 2021 American Community Survey.

RankCountyPopulation
1Los Angeles County10,019,635
2San Diego County3,296,317
3Orange County3,182,923
4Riverside County2,409,331
5San Bernardino County2,171,071
6Santa Clara County1,932,022
7Alameda County1,673,133
8Sacramento County1,571,767
9Contra Costa County1,161,643
10Fresno County1,003,150
11Kern County905,644
12San Francisco County865,933
13Ventura County845,255
14San Joaquin County771,406
15San Mateo County762,488
16Stanislaus County550,842
17Sonoma County492,498
18Tulare County470,999
19Solano County451,432
20Santa Barbara County447,651
21Monterey County438,953
22Placer County400,330
23San Luis Obispo County282,771
24Merced County279,150
25Santa Cruz County272,138
26Marin County262,387
27Butte County217,884
28Yolo County216,703
29El Dorado County190,568
30Shasta County181,935
31Imperial County180,051
32Madera County156,304
33Kings County151,887
34Napa County138,795
35Humboldt County137,014
36Nevada County102,090
37Sutter County99,080
38Mendocino County91,534
39Yuba County80,404
40Lake County67,749
41Tehama County65,345
42San Benito County63,329
43Tuolumne County55,243
44Calaveras County45,349
45Siskiyou County44,151
46Amador County40,095
47Lassen County32,949
48Glenn County28,675
49Del Norte County27,655
50Colusa County21,780
51Plumas County19,631
52Inyo County18,804
53Mariposa County17,225
54Trinity County15,818
55Mono County13,291
56Modoc County8,723
57Sierra County3,079
58Alpine County1,344

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.


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