RANKING · 2024 ACS · 29 SHOWN OF 29

Largest Sri Lankan population, California counties

California counties ranked by the number of residents who are Sri Lankan, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 29 counties in California that qualify, ranked against each other statewide. The median across all 29 is 109. Biggest climber in the top 100 since 2020: San Joaquin County, CA, up 8 places to #19.

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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

Largest Sri Lankan population by state

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RANKPLACESTATEPOPSRI LANKAN POPULATIONVS 2020

01Los Angeles County, CACA9,694,9344,540+11%

02Orange County, CACA3,149,5071,215−38%

03Santa Clara County, CACA1,914,3911,063+10%

04▲2Alameda County, CACA1,636,630959+106%

05▼1Contra Costa County, CACA1,170,070665+6%

06▼1Riverside County, CACA2,544,916485−13%

07▲4Ventura County, CACA830,851480+112%

08▼1San Bernardino County, CACA2,224,091462+51%

09San Diego County, CACA3,282,248424+65%

10Sacramento County, CACA1,618,460380+51%

11▼3San Francisco County, CACA826,079302+13%

12San Mateo County, CACA743,568261+17%

13▲3Fresno County, CACA1,035,456166+137%

14▼1Stanislaus County, CACA557,719146−9%

15▲7El Dorado County, CACA192,323109+354%

16▲2Santa Barbara County, CACA442,06599+77%

17▼2Placer County, CACA442,08194+22%

18Marin County, CACA253,69485–

19▲8San Joaquin County, CACA823,81569+527%

20Imperial County, CACA181,41161–

21Merced County, CACA297,26049–

22▼8Kern County, CACA927,06844−54%

23▲2Santa Cruz County, CACA258,85237+68%

24Yolo County, CACA224,41017–

25▼2Monterey County, CACA433,72916−30%

26▼5Sonoma County, CACA486,44410−70%

27Butte County, CACA209,2112–

28Kings County, CACA154,3272–

29Siskiyou County, CACA42,0132–

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

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