RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Laotian population share, California counties · 2020

California counties ranked by the share of all residents who are Laotian (2023 American Community Survey). A concentration measure: Laotian residents as a percentage of total population. This list covers the 24 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Highest Laotian population share by state

RANKPLACESTATEPOPLAOTIAN SHAREVS 2000

01Mendocino County, CACA88,1220.1%–

02San Mateo County, CACA743,5680.0%–

03Santa Clara County, CACA1,914,3910.0%–

04Yolo County, CACA224,4100.0%–

05San Francisco County, CACA826,0790.0%–

06San Bernardino County, CACA2,224,0910.0%–

07Solano County, CACA455,3760.0%–

08Kern County, CACA927,0680.0%–

09Alameda County, CACA1,636,6300.0%–

10Sacramento County, CACA1,618,4600.0%–

11Santa Cruz County, CACA258,8520.0%–

12Los Angeles County, CACA9,694,9340.0%–

13Sonoma County, CACA486,4440.0%–

14Marin County, CACA253,6940.0%–

15Orange County, CACA3,149,5070.0%–

16Contra Costa County, CACA1,170,0700.0%–

17San Diego County, CACA3,282,2480.0%–

18Riverside County, CACA2,544,9160.0%–

19Ventura County, CACA830,8510.0%–

20Monterey County, CACA433,7290.0%–

21Placer County, CACA442,0810.0%–

22Fresno County, CACA1,035,4560.0%–

23San Luis Obispo County, CACA282,3670.0%–

24Napa County, CACA132,9490.0%–

SHOWING 1–24 OF 24

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