RANKING · 2024 ACS · 29 SHOWN OF 29

Highest Sri Lankan population share, California counties

California counties ranked by the share of all residents who are Sri Lankan (2024 American Community Survey). A concentration measure: Sri Lankan residents as a percentage of total population. This list covers the 29 counties in California that qualify, ranked against each other statewide. The median across all 29 is 0.0%. Biggest climber in the top 100 since 2020: El Dorado County, CA, up 13 places to #4.

Sri Lankan Americans: full group profile →

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Highest Sri Lankan population share by state

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RANKPLACESTATEPOPSRI LANKAN SHAREVS 2020

01▲8Alameda County, CACA1,636,6300.1%0.0 pts

02▲8Ventura County, CACA830,8510.1%0.0 pts

03▼1Contra Costa County, CACA1,170,0700.1%0.0 pts

04▲13El Dorado County, CACA192,3230.1%0.0 pts

05▼2Santa Clara County, CACA1,914,3910.1%0.0 pts

06▼2Los Angeles County, CACA9,694,9340.0%0.0 pts

07▼6Orange County, CACA3,149,5070.0%0.0 pts

08▼3San Francisco County, CACA826,0790.0%0.0 pts

09▼2San Mateo County, CACA743,5680.0%0.0 pts

10Imperial County, CACA181,4110.0%–

11Marin County, CACA253,6940.0%–

12▼6Stanislaus County, CACA557,7190.0%0.0 pts

13▲1Sacramento County, CACA1,618,4600.0%0.0 pts

14▼1Placer County, CACA442,0810.0%0.0 pts

15▲3Santa Barbara County, CACA442,0650.0%0.0 pts

16San Bernardino County, CACA2,224,0910.0%0.0 pts

17▼6Riverside County, CACA2,544,9160.0%0.0 pts

18Merced County, CACA297,2600.0%–

19▲4Fresno County, CACA1,035,4560.0%0.0 pts

20Santa Cruz County, CACA258,8520.0%0.0 pts

21San Diego County, CACA3,282,2480.0%0.0 pts

22▲5San Joaquin County, CACA823,8150.0%0.0 pts

23Yolo County, CACA224,4100.0%–

24▼5Kern County, CACA927,0680.0%0.0 pts

25Siskiyou County, CACA42,0130.0%–

26▼1Monterey County, CACA433,7290.0%0.0 pts

27▼3Sonoma County, CACA486,4440.0%0.0 pts

28Kings County, CACA154,3270.0%–

29Butte County, CACA209,2110.0%–

SHOWING 1–29 OF 29

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES