RANKING · 2024 ACS · 58 SHOWN OF 58

Highest Swedish population share, California counties

California counties ranked by the share of all residents who are Swedish ancestry (2023 American Community Survey). A concentration measure: Swedish residents as a percentage of total population. This list covers the 58 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

RANKPLACESTATEPOPSWEDISH SHAREVS 2000

01Mono County, CACA12,5054.6%–

02El Dorado County, CACA192,3232.5%–

03Marin County, CACA253,6942.2%–

04Tuolumne County, CACA53,1602.1%–

05Glenn County, CACA28,1412.1%–

06Inyo County, CACA18,1582.0%–

07Calaveras County, CACA46,6052.0%–

08Shasta County, CACA181,6481.9%–

09Mariposa County, CACA16,9181.9%–

10Plumas County, CACA18,5831.9%–

11Nevada County, CACA101,9111.9%–

12Mendocino County, CACA88,1221.7%–

13Siskiyou County, CACA42,0131.7%–

14Humboldt County, CACA131,6471.7%–

15Sonoma County, CACA486,4441.7%–

16San Luis Obispo County, CACA282,3671.6%–

17Santa Cruz County, CACA258,8521.6%–

18Placer County, CACA442,0811.6%–

19Amador County, CACA41,8761.5%–

20Butte County, CACA209,2111.4%–

21Lake County, CACA67,7721.4%–

22San Benito County, CACA70,0821.4%–

23Alpine County, CACA1,0431.4%–

24Del Norte County, CACA26,4101.3%–

25Napa County, CACA132,9491.3%–

26Sierra County, CACA3,0981.3%–

27Trinity County, CACA15,7201.3%–

28Santa Barbara County, CACA442,0651.2%–

29San Diego County, CACA3,282,2481.1%–

30Ventura County, CACA830,8511.1%–

31Stanislaus County, CACA557,7191.0%–

32Yolo County, CACA224,4101.0%–

33San Francisco County, CACA826,0791.0%–

34Orange County, CACA3,149,5071.0%–

35Contra Costa County, CACA1,170,0700.9%–

36Sutter County, CACA98,7870.9%–

37Sacramento County, CACA1,618,4600.9%–

38Lassen County, CACA28,1170.9%–

39Madera County, CACA167,9270.9%–

40San Mateo County, CACA743,5680.8%–

41Solano County, CACA455,3760.7%–

42Alameda County, CACA1,636,6300.7%–

43Santa Clara County, CACA1,914,3910.7%–

44Modoc County, CACA8,4260.7%–

45Riverside County, CACA2,544,9160.7%–

46Tehama County, CACA64,6650.7%–

47Fresno County, CACA1,035,4560.6%–

48Monterey County, CACA433,7290.6%–

49San Joaquin County, CACA823,8150.5%–

50Los Angeles County, CACA9,694,9340.5%–

51Yuba County, CACA88,6910.5%–

52Kings County, CACA154,3270.4%–

53San Bernardino County, CACA2,224,0910.4%–

54Kern County, CACA927,0680.4%–

55Colusa County, CACA21,8360.4%–

56Merced County, CACA297,2600.4%–

57Tulare County, CACA485,1460.4%–

58Imperial County, CACA181,4110.1%–

SHOWING 1–58 OF 58

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