RANKING · 2024 ACS · 56 SHOWN OF 56

Largest Canadian population, California counties

California counties ranked by the number of residents who are Canadian ancestry, 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 56 counties in California that qualify, ranked against each other statewide.

Canadian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCANADIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,93414,451−28%

02Orange County, CACA3,149,5077,098−26%

03San Diego County, CACA3,282,2486,928−18%

04Riverside County, CACA2,544,9165,036−28%

05Santa Clara County, CACA1,914,3913,474−28%

06San Bernardino County, CACA2,224,0912,406−48%

07Ventura County, CACA830,8511,989−36%

08Sacramento County, CACA1,618,4601,808−42%

09Alameda County, CACA1,636,6301,750−40%

10San Francisco County, CACA826,0791,721+1%

11Contra Costa County, CACA1,170,0701,570−27%

12San Mateo County, CACA743,5681,426−32%

13Sonoma County, CACA486,4441,384−11%

14Santa Barbara County, CACA442,0651,267−22%

15Placer County, CACA442,0811,200+3%

16Fresno County, CACA1,035,456869−33%

17Marin County, CACA253,694808−52%

18Kern County, CACA927,068684−52%

19Santa Cruz County, CACA258,852636−22%

20San Luis Obispo County, CACA282,367629−40%

21Napa County, CACA132,949622+64%

22Shasta County, CACA181,648582+35%

23El Dorado County, CACA192,323571−4%

24San Joaquin County, CACA823,815544−52%

25Butte County, CACA209,211494−47%

26Solano County, CACA455,376466−44%

27Tulare County, CACA485,146445−7%

28Yolo County, CACA224,410441+13%

29Nevada County, CACA101,911424−33%

30Stanislaus County, CACA557,719412−46%

31Monterey County, CACA433,729399−48%

32Madera County, CACA167,927235+22%

33Merced County, CACA297,260203+25%

34Mendocino County, CACA88,122171−38%

35Tuolumne County, CACA53,160164−31%

36Plumas County, CACA18,583158+136%

37Humboldt County, CACA131,647139−72%

38Imperial County, CACA181,411102−33%

39Kings County, CACA154,32788−62%

40San Benito County, CACA70,08287−26%

41Siskiyou County, CACA42,01384−7%

42Glenn County, CACA28,14181−32%

43Calaveras County, CACA46,60579−57%

44Lassen County, CACA28,11770−33%

45Modoc County, CACA8,42668+1260%

46Yuba County, CACA88,69167−14%

47Amador County, CACA41,87660−51%

48Sutter County, CACA98,78736−79%

49Colusa County, CACA21,83633−35%

50Inyo County, CACA18,15830−33%

51Tehama County, CACA64,66519−75%

52Mariposa County, CACA16,91816−65%

53Lake County, CACA67,77212−84%

54Mono County, CACA12,5057−87%

55Alpine County, CACA1,0434−69%

56Trinity County, CACA15,7202−92%

SHOWING 1–56 OF 56

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES