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

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all California counties, Santa Clara County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (39.05%), followed by San Francisco County (35.5%), and Alameda County (31.84%).

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 Asian in 2020
Santa Clara
San Francisco
Alameda
San Mateo
Orange
Contra Costa
Sutter
Sacramento
San Joaquin
Solano
Ranking of California Counties By Percentage of Pop. that are Non-Hispanic Asian in 2020
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Rank County % of County Population
1 Santa Clara County 39.05
2 San Francisco County 35.5
3 Alameda County 31.84
4 San Mateo County 30.22
5 Orange County 21.87
6 Contra Costa County 18.05
7 Sutter County 16.98
8 Sacramento County 16.73
9 San Joaquin County 16.63
10 Solano County 15.49
11 Los Angeles County 15.13
12 Yolo County 14.33
13 San Diego County 12.22
14 Fresno County 10.79
15 Napa County 8.52
16 Placer County 8.35
17 San Bernardino County 7.88
18 Ventura County 7.48
19 Merced County 7.11
20 Yuba County 6.96
21 Riverside County 6.87
22 Marin County 6.35
23 Monterey County 5.58
24 Stanislaus County 5.52
25 Santa Barbara County 5.33
26 Butte County 4.97
27 Kern County 4.88
28 El Dorado County 4.84
29 Santa Cruz County 4.6
30 Sonoma County 4.31
31 Kings County 3.67
32 San Luis Obispo County 3.64
33 San Benito County 3.45
34 Tulare County 3.41
35 Shasta County 3.04
36 Del Norte County 3.02
37 Humboldt County 2.72
38 Glenn County 2.46
39 Mono County 2.34
40 Madera County 2.1
41 Mendocino County 2.05
42 Alpine County 1.91
43 Trinity County 1.86
44 Calaveras County 1.52
45 Mariposa County 1.5
46 Amador County 1.47
46 Siskiyou County 1.47
47 Inyo County 1.41
48 Nevada County 1.35
49 Lassen County 1.33
50 Tuolumne County 1.31
51 Colusa County 1.28
52 Tehama County 1.24
53 Lake County 1.21
54 Imperial County 1.2
55 Modoc County 1.02
56 Plumas County 0.9
57 Sierra County 0.62