RANKING · 2020 CENSUS · 54 SHOWN OF 54

Largest Canadian population, California counties · 2020

California counties ranked by the number of residents who are Canadian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 54 counties in California that qualify, ranked against each other statewide.

Canadian Americans: full group profile →

CaliforniaAll states All rankings

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, CACA9,694,93417,240−14%

02Orange County, CACA3,149,5078,132−15%

03San Diego County, CACA3,282,2488,132−4%

04Riverside County, CACA2,544,9166,152−13%

05San Bernardino County, CACA2,224,0914,363−5%

06Santa Clara County, CACA1,914,3914,339−10%

07Ventura County, CACA830,8512,848−8%

08Contra Costa County, CACA1,170,0702,393+11%

09Alameda County, CACA1,636,6302,274−22%

10Sacramento County, CACA1,618,4602,173−30%

11San Francisco County, CACA826,0792,163+27%

12San Mateo County, CACA743,5682,148+2%

13Placer County, CACA442,0811,427+22%

14Sonoma County, CACA486,4441,411−9%

15Kern County, CACA927,0681,399−2%

16Marin County, CACA253,6941,309−22%

17Santa Barbara County, CACA442,0651,287−21%

18Fresno County, CACA1,035,4561,136−13%

19San Joaquin County, CACA823,8151,114−2%

20Butte County, CACA209,211854−8%

21San Luis Obispo County, CACA282,367845−19%

22El Dorado County, CACA192,323773+31%

23Solano County, CACA455,376728−12%

24Shasta County, CACA181,648661+54%

25Stanislaus County, CACA557,719603−21%

26Yolo County, CACA224,410512+31%

27Napa County, CACA132,949502+32%

28Madera County, CACA167,927401+108%

29Santa Cruz County, CACA258,852395−52%

30Monterey County, CACA433,729393−49%

31Tulare County, CACA485,146376−21%

32Nevada County, CACA101,911287−55%

33Humboldt County, CACA131,647260−47%

34Kings County, CACA154,327215−8%

35Colusa County, CACA21,836161+216%

36Plumas County, CACA18,583158+136%

37Calaveras County, CACA46,605146−21%

38Merced County, CACA297,260121−26%

39Sutter County, CACA98,787102−42%

40Tuolumne County, CACA53,16099−58%

41Mendocino County, CACA88,12297−65%

42Yuba County, CACA88,69193+19%

43Siskiyou County, CACA42,01369−23%

44San Benito County, CACA70,08258−51%

45Lassen County, CACA28,11753−49%

46Lake County, CACA67,77244−41%

47Glenn County, CACA28,14140−66%

48Tehama County, CACA64,66538−50%

49Amador County, CACA41,87635−71%

50Mariposa County, CACA16,91831−33%

51Imperial County, CACA181,41128−82%

52Inyo County, CACA18,15824−47%

53Mono County, CACA12,50522−60%

54Del Norte County, CACA26,41018−91%

SHOWING 1–54 OF 54

Download CSV (full list, 54 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS