RANKING · 2010 CENSUS · 57 SHOWN OF 57

Highest Canadian population share, California counties · 2010

California counties ranked by the share of all residents who are Canadian ancestry (2023 American Community Survey). A concentration measure: Canadian residents as a percentage of total population. This list covers the 57 counties in California that qualify, ranked against each other statewide.

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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 SHAREVS 2000

01Alpine County, CACA1,0431.1%–

02Del Norte County, CACA26,4100.7%–

03Marin County, CACA253,6940.7%–

04Nevada County, CACA101,9110.6%–

05Glenn County, CACA28,1410.4%–

06Butte County, CACA209,2110.4%–

07Tuolumne County, CACA53,1600.4%–

08Calaveras County, CACA46,6050.4%–

09Mono County, CACA12,5050.4%–

10San Luis Obispo County, CACA282,3670.4%–

11Santa Barbara County, CACA442,0650.4%–

12Ventura County, CACA830,8510.4%–

13Humboldt County, CACA131,6470.4%–

14Placer County, CACA442,0810.3%–

15Riverside County, CACA2,544,9160.3%–

16El Dorado County, CACA192,3230.3%–

17Plumas County, CACA18,5830.3%–

18Sonoma County, CACA486,4440.3%–

19Orange County, CACA3,149,5070.3%–

20Amador County, CACA41,8760.3%–

21Santa Cruz County, CACA258,8520.3%–

22Mendocino County, CACA88,1220.3%–

23San Mateo County, CACA743,5680.3%–

24Lassen County, CACA28,1170.3%–

25Napa County, CACA132,9490.3%–

26San Diego County, CACA3,282,2480.3%–

27Santa Clara County, CACA1,914,3910.3%–

28Mariposa County, CACA16,9180.3%–

29Inyo County, CACA18,1580.2%–

30Shasta County, CACA181,6480.2%–

31Colusa County, CACA21,8360.2%–

32San Bernardino County, CACA2,224,0910.2%–

33Sacramento County, CACA1,618,4600.2%–

34San Benito County, CACA70,0820.2%–

35San Francisco County, CACA826,0790.2%–

36Contra Costa County, CACA1,170,0700.2%–

37Los Angeles County, CACA9,694,9340.2%–

38Solano County, CACA455,3760.2%–

39Siskiyou County, CACA42,0130.2%–

40Yolo County, CACA224,4100.2%–

41Alameda County, CACA1,636,6300.2%–

42Monterey County, CACA433,7290.2%–

43Sutter County, CACA98,7870.2%–

44Trinity County, CACA15,7200.2%–

45Kern County, CACA927,0680.2%–

46San Joaquin County, CACA823,8150.2%–

47Kings County, CACA154,3270.2%–

48Stanislaus County, CACA557,7190.1%–

49Fresno County, CACA1,035,4560.1%–

50Madera County, CACA167,9270.1%–

51Tehama County, CACA64,6650.1%–

52Lake County, CACA67,7720.1%–

53Tulare County, CACA485,1460.1%–

54Yuba County, CACA88,6910.1%–

55Imperial County, CACA181,4110.1%–

56Merced County, CACA297,2600.1%–

57Modoc County, CACA8,4260.1%–

SHOWING 1–57 OF 57

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