Ranking of California Counties By Two Or More Races Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all California counties, Los Angeles County had the highest number of people who identified their race as Two Or More Races (266.48K), followed by San Diego County (124.55K), and Orange County (91.45K).

The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of California Counties By Two Or More Races Population in 2010
Los Angeles
San Diego
Orange
Sacramento
Alameda
Riverside
Santa Clara
San Bernardino
Contra Costa
San Joaquin
Ranking of California Counties By Two Or More Races Population in 2010
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Rank County Two Or More Races Population
1 Los Angeles County 266481
2 San Diego County 124550
3 Orange County 91448
4 Sacramento County 79685
5 Alameda County 75732
6 Riverside County 69529
7 Santa Clara County 68397
8 San Bernardino County 65578
9 Contra Costa County 49686
10 San Joaquin County 33180
11 San Francisco County 31780
12 San Mateo County 29561
13 Solano County 26917
14 Ventura County 25891
15 Fresno County 25826
16 Kern County 24110
17 Stanislaus County 19095
18 Sonoma County 17334
19 Monterey County 15266
20 Santa Barbara County 14078
21 Placer County 12790
22 Tulare County 10161
23 Santa Cruz County 9824
24 Yolo County 9180
25 Marin County 8766
26 Butte County 8723
27 San Luis Obispo County 8324
28 Merced County 7093
29 Shasta County 7070
30 Humboldt County 6731
31 El Dorado County 5885
32 Kings County 5275
33 Yuba County 4244
34 Napa County 3977
35 Sutter County 3813
36 Madera County 3549
37 Mendocino County 3195
38 Imperial County 2953
39 Nevada County 2782
40 Lake County 2642
41 Siskiyou County 2147
42 Tehama County 2097
43 San Benito County 1820
44 Tuolumne County 1718
45 Calaveras County 1475
46 Del Norte County 1238
47 Amador County 1167
48 Lassen County 1135
49 Glenn County 749
50 Plumas County 676
51 Trinity County 649
52 Mariposa County 645
53 Inyo County 524
54 Colusa County 413
55 Mono County 319
56 Modoc County 296
57 Sierra County 62
58 Alpine County 28