Ranking of California Counties By Percentage of Population that are Native Hawaiian And Pacific Islander Alone 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 race as Native Hawaiian And Pacific Islander Alone (1.52%), followed by Sacramento County (1.26%), and Solano County (1.02%).

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 Native Hawaiian And Pacific Islander Alone in 2018
San Mateo
Sacramento
Solano
Alameda
Stanislaus
Lassen
San Joaquin
Contra Costa
San Diego
Colusa
Ranking of California Counties By Percentage of Pop. that are Native Hawaiian And Pacific Islander Alone in 2018
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Rank County % of County Population
1 San Mateo County 1.52
2 Sacramento County 1.26
3 Solano County 1.02
4 Alameda County 0.95
5 Stanislaus County 0.92
6 Lassen County 0.88
7 San Joaquin County 0.82
8 Contra Costa County 0.6
8 San Diego County 0.6
9 Colusa County 0.59
9 Monterey County 0.59
10 Yolo County 0.56
11 Yuba County 0.54
12 Santa Clara County 0.53
13 San Bernardino County 0.49
14 San Benito County 0.47
15 Riverside County 0.45
15 San Francisco County 0.45
16 Sutter County 0.41
17 Napa County 0.4
17 Sonoma County 0.4
18 Merced County 0.39
19 Orange County 0.38
19 Siskiyou County 0.38
20 Los Angeles County 0.37
21 Humboldt County 0.34
22 Kings County 0.33
22 Modoc County 0.33
22 Mono County 0.33
23 Lake County 0.32
24 Madera County 0.3
25 Butte County 0.29
25 Fresno County 0.29
25 Ventura County 0.29
26 Amador County 0.27
26 Kern County 0.27
26 Placer County 0.27
26 Tuolumne County 0.27
27 Calaveras County 0.26
27 Marin County 0.26
27 Santa Barbara County 0.26
28 Tulare County 0.25
29 Mendocino County 0.24
30 El Dorado County 0.22
30 Tehama County 0.22
31 Imperial County 0.21
31 Mariposa County 0.21
31 Shasta County 0.21
31 Trinity County 0.21
32 Nevada County 0.2
32 Santa Cruz County 0.2
33 Del Norte County 0.19
33 Glenn County 0.19
34 Plumas County 0.18
34 San Luis Obispo County 0.18
35 Inyo County 0.17
35 Sierra County 0.17
36 Alpine County 0