Ranking of California Counties By Percentage of Population that are Non-Hispanic Native Hawaiian And Pacific Islander in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all California counties, San Mateo County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Native Hawaiian And Pacific Islander (1.34%), followed by Sacramento County (1.11%), and Solano County (0.84%).

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 Native Hawaiian And Pacific Islander in 2018
San Mateo
Sacramento
Solano
Lassen
Alameda
Stanislaus
San Joaquin
Contra Costa
Monterey
Yuba
Ranking of California Counties By Percentage of Pop. that are Non-Hispanic Native Hawaiian And Pacific Islander in 2018
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Rank County % of County Population
1 San Mateo County 1.34
2 Sacramento County 1.11
3 Solano County 0.84
4 Lassen County 0.83
5 Alameda County 0.8
6 Stanislaus County 0.71
7 San Joaquin County 0.6
8 Contra Costa County 0.47
9 Monterey County 0.44
9 Yuba County 0.44
10 San Diego County 0.43
11 Yolo County 0.42
12 Santa Clara County 0.4
13 San Francisco County 0.38
14 Colusa County 0.33
15 San Bernardino County 0.32
16 Sonoma County 0.31
17 Riverside County 0.3
17 Sutter County 0.3
18 Mono County 0.29
19 Humboldt County 0.28
19 Orange County 0.28
20 Modoc County 0.27
21 Napa County 0.26
22 Lake County 0.25
22 Siskiyou County 0.25
23 Los Angeles County 0.22
24 Butte County 0.21
24 Calaveras County 0.21
24 Merced County 0.21
24 San Benito County 0.21
24 Tuolumne County 0.21
25 Amador County 0.2
25 Placer County 0.2
26 Kings County 0.19
26 Trinity County 0.19
27 Ventura County 0.18
28 Marin County 0.17
28 Nevada County 0.17
28 Plumas County 0.17
28 Santa Barbara County 0.17
29 El Dorado County 0.16
29 Mariposa County 0.16
30 Del Norte County 0.15
30 Fresno County 0.15
30 Shasta County 0.15
31 Mendocino County 0.14
31 Sierra County 0.14
31 Tehama County 0.14
32 San Luis Obispo County 0.13
33 Inyo County 0.12
33 Kern County 0.12
33 Santa Cruz County 0.12
34 Glenn County 0.11
34 Madera County 0.11
35 Tulare County 0.1
36 Imperial County 0.08
37 Alpine County 0