Ranking of California Counties By Percentage of Population that are Non-Hispanic White in 2020

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all California counties, Nevada County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (84.25%), followed by Sierra County (83.72%), and Plumas County (82.98%).

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 Percentage of Pop. that are Non-Hispanic White in 2020
Nevada
Sierra
Plumas
Trinity
Tuolumne
Calaveras
Mariposa
Shasta
Amador
Modoc
Ranking of California Counties By Percentage of Pop. that are Non-Hispanic White in 2020
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Rank County % of County Population
1 Nevada County 84.25
2 Sierra County 83.72
3 Plumas County 82.98
4 Trinity County 82.8
5 Tuolumne County 79.71
6 Calaveras County 79.69
7 Mariposa County 78.87
8 Shasta County 78.67
9 Amador County 76.84
10 Modoc County 76.83
11 El Dorado County 76.18
12 Siskiyou County 75.56
13 Humboldt County 72.26
14 Placer County 70.27
15 Butte County 68.86
16 Marin County 68.76
17 Lake County 67.86
18 San Luis Obispo County 67.42
19 Mono County 65.85
20 Tehama County 65.82
21 Alpine County 64.48
22 Mendocino County 63.98
23 Del Norte County 62.6
24 Lassen County 61.51
25 Inyo County 61.11
26 Sonoma County 61.08
27 Santa Cruz County 56.02
28 Yuba County 53.46
29 Napa County 51.12
30 Glenn County 49.83
31 Yolo County 44.79
32 San Diego County 44.61
33 Sutter County 44.36
34 Ventura County 44.33
35 Sacramento County 43.14
36 Santa Barbara County 42.85
37 Contra Costa County 41.31
38 San Francisco County 39.42
39 Stanislaus County 39.4
40 Orange County 39.01
41 San Mateo County 37.41
42 Solano County 35.97
43 Riverside County 33.65
44 Colusa County 32.69
45 Madera County 32.31
46 Kern County 32.29
47 San Benito County 31.84
48 Kings County 29.98
49 Santa Clara County 29.61
50 San Joaquin County 29.6
51 Alameda County 29.59
52 Monterey County 28.56
53 Fresno County 28.16
54 Tulare County 27.45
55 San Bernardino County 27.05
56 Los Angeles County 26.11
57 Merced County 25.53
58 Imperial County 9.79