RANKING · 2020 CENSUS · 41 SHOWN OF 41

Highest Marshallese population share, California counties · 2020

California counties ranked by the share of all residents who are Marshallese (2023 American Community Survey). A concentration measure: Marshallese residents as a percentage of total population. This list covers the 41 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest Native Hawaiian population Highest Native Hawaiian population share Largest Samoan population Highest Samoan population share Largest Tongan population Highest Tongan population share

Highest Marshallese population share by state

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RANKPLACESTATEPOPMARSHALLESE SHAREVS 2000

01Sacramento County, CACA1,618,4600.7%–

02Plumas County, CACA18,5830.6%–

03Stanislaus County, CACA557,7190.5%–

04San Mateo County, CACA743,5680.3%–

05Alameda County, CACA1,636,6300.3%–

06Siskiyou County, CACA42,0130.3%–

07Yolo County, CACA224,4100.2%–

08San Joaquin County, CACA823,8150.2%–

09Sonoma County, CACA486,4440.2%–

10Solano County, CACA455,3760.2%–

11Contra Costa County, CACA1,170,0700.1%–

12El Dorado County, CACA192,3230.1%–

13Placer County, CACA442,0810.1%–

14Monterey County, CACA433,7290.1%–

15Yuba County, CACA88,6910.1%–

16Santa Clara County, CACA1,914,3910.1%–

17Colusa County, CACA21,8360.1%–

18Butte County, CACA209,2110.1%–

19Marin County, CACA253,6940.1%–

20Orange County, CACA3,149,5070.0%–

21Humboldt County, CACA131,6470.0%–

22Los Angeles County, CACA9,694,9340.0%–

23San Francisco County, CACA826,0790.0%–

24Madera County, CACA167,9270.0%–

25Kern County, CACA927,0680.0%–

26Imperial County, CACA181,4110.0%–

27Riverside County, CACA2,544,9160.0%–

28Sutter County, CACA98,7870.0%–

29San Diego County, CACA3,282,2480.0%–

30San Bernardino County, CACA2,224,0910.0%–

31Napa County, CACA132,9490.0%–

32Merced County, CACA297,2600.0%–

33Tulare County, CACA485,1460.0%–

34Fresno County, CACA1,035,4560.0%–

35Ventura County, CACA830,8510.0%–

36Tuolumne County, CACA53,1600.0%–

37Amador County, CACA41,8760.0%–

38Kings County, CACA154,3270.0%–

39Santa Barbara County, CACA442,0650.0%–

40Mendocino County, CACA88,1220.0%–

41Shasta County, CACA181,6480.0%–

SHOWING 1–41 OF 41

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES