Ranking of California Counties By Percentage of Population that are Non-Hispanic Asian in 2023

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2023, among all California counties, Santa Clara County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (41.18%), followed by San Francisco County (36.5%), and Alameda County (33.81%).

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 2023
Santa Clara
San Francisco
Alameda
San Mateo
Orange
Contra Costa
San Joaquin
Sacramento
Sutter
Solano
Ranking of California Counties By Percentage of Pop. that are Non-Hispanic Asian in 2023
0 of 0
Rank County % of County Population
1 Santa Clara County 41.18
2 San Francisco County 36.5
3 Alameda County 33.81
4 San Mateo County 32.18
5 Orange County 23.15
6 Contra Costa County 19.92
7 San Joaquin County 18.86
8 Sacramento County 17.93
9 Sutter County 17.82
10 Solano County 16.61
11 Yolo County 15.5
12 Los Angeles County 15.38
13 San Diego County 12.71
14 Fresno County 11.22
15 Placer County 9.86
16 Napa County 8.92
17 San Bernardino County 8.56
18 Yuba County 8.16
19 Ventura County 7.79
20 Riverside County 7.36
21 Merced County 7.3
22 Marin County 6.78
23 Stanislaus County 5.95
24 Monterey County 5.61
25 El Dorado County 5.45
26 Butte County 5.42
27 Santa Barbara County 5.4
28 Kern County 5.1
29 Santa Cruz County 4.85
30 San Benito County 4.79
31 Sonoma County 4.69
32 San Luis Obispo County 3.88
33 Kings County 3.73
34 Shasta County 3.48
35 Tulare County 3.46
36 Del Norte County 3.04
37 Humboldt County 2.85
38 Madera County 2.57
39 Trinity County 2.47
40 Glenn County 2.45
41 Mendocino County 2.22
42 Mono County 2.13
43 Calaveras County 1.84
44 Mariposa County 1.82
45 Siskiyou County 1.79
46 Alpine County 1.75
47 Amador County 1.71
47 Inyo County 1.71
48 Nevada County 1.58
49 Tuolumne County 1.48
50 Lassen County 1.45
51 Colusa County 1.4
51 Tehama County 1.4
52 Lake County 1.35
53 Imperial County 1.15
54 Modoc County 1.06
55 Plumas County 0.93
56 Sierra County 0.81