Ranking of California Counties By Two Or More Races Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all California counties, Los Angeles County had the highest number of people who identified their race as Two Or More Races (303.25K), followed by San Diego County (145.32K), and Orange County (107.05K).

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 2015
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 2015
0 of 0
Rank County Two Or More Races Population
1 Los Angeles County 303249
2 San Diego County 145317
3 Orange County 107050
4 Sacramento County 92309
5 Alameda County 86871
6 Riverside County 81626
7 Santa Clara County 78690
8 San Bernardino County 73499
9 Contra Costa County 58835
10 San Joaquin County 37518
11 San Francisco County 37231
12 San Mateo County 35612
13 Solano County 30474
14 Fresno County 29340
15 Ventura County 28817
16 Kern County 27004
17 Stanislaus County 20954
18 Sonoma County 19273
19 Monterey County 16594
20 Santa Barbara County 15978
21 Placer County 15518
22 Tulare County 11345
23 Santa Cruz County 11200
24 Yolo County 10922
25 Marin County 10008
26 Butte County 9649
27 San Luis Obispo County 9581
28 Merced County 8072
29 Shasta County 7750
30 Humboldt County 7391
31 El Dorado County 6757
32 Kings County 5347
33 Yuba County 4549
34 Napa County 4415
35 Sutter County 4180
36 Madera County 3741
37 Mendocino County 3266
38 Imperial County 2963
39 Lake County 2928
40 Nevada County 2910
41 Siskiyou County 2216
42 Tehama County 2153
43 San Benito County 1923
44 Tuolumne County 1844
45 Calaveras County 1627
46 Del Norte County 1338
47 Amador County 1202
48 Lassen County 1057
49 Glenn County 785
50 Mariposa County 682
51 Plumas County 675
52 Trinity County 656
53 Inyo County 582
54 Colusa County 505
55 Mono County 407
56 Modoc County 313
57 Sierra County 79
58 Alpine County 38