California Outline California Demographics by Cubit

California Counties by Population

California Counties by Population

The data is from the US Census. Below are 58 California counties ranked 1 through 58. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

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Rank County Population
1 Los Angeles County 10,137,915
2 San Diego County 3,317,749
3 Orange County 3,172,532
4 Riverside County 2,387,741
5 San Bernardino County 2,140,096
6 Santa Clara County 1,919,402
7 Alameda County 1,647,704
8 Sacramento County 1,514,460
9 Contra Costa County 1,135,127
10 Fresno County 979,915
11 Kern County 884,788
12 San Francisco County 870,887
13 Ventura County 849,738
14 San Mateo County 764,797
15 San Joaquin County 733,709
16 Stanislaus County 541,560
17 Sonoma County 503,070
18 Tulare County 460,437
19 Santa Barbara County 446,170
20 Solano County 440,207
21 Monterey County 435,232
22 Placer County 380,531
23 San Luis Obispo County 282,887
24 Santa Cruz County 274,673
25 Merced County 268,672
26 Marin County 260,651
27 Butte County 226,864
28 Yolo County 215,802
29 El Dorado County 185,625
30 Imperial County 180,883
31 Shasta County 179,631
32 Madera County 154,697
33 Kings County 149,785
34 Napa County 142,166
35 Humboldt County 136,646
36 Nevada County 99,107
37 Sutter County 96,651
38 Mendocino County 87,628
39 Yuba County 75,275
40 Lake County 64,116
41 Tehama County 63,276
42 San Benito County 59,414
43 Tuolumne County 53,804
44 Calaveras County 45,171
45 Siskiyou County 43,603
46 Amador County 37,383
47 Lassen County 30,870
48 Glenn County 28,085
49 Del Norte County 27,540
50 Colusa County 21,588
51 Plumas County 18,627
52 Inyo County 18,144
53 Mariposa County 17,410
54 Mono County 13,981
55 Trinity County 12,782
56 Modoc County 8,795
57 Sierra County 2,947
58 Alpine County 1,071

United States Census Bureau / American FactFinder. "Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2016". 2016 Population Estimates Program. Web. March 2017. http://factfinder2.census.gov.

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