RANKING · 2024 ACS · 58 SHOWN OF 58

Highest Norwegian population share, California counties

California counties ranked by the share of all residents who are Norwegian ancestry (2023 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 58 counties in California that qualify, ranked against each other statewide.

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

RANKPLACESTATEPOPNORWEGIAN SHAREVS 2000

01Tuolumne County, CACA53,1602.7%–

02Nevada County, CACA101,9112.4%–

03El Dorado County, CACA192,3232.4%–

04Shasta County, CACA181,6482.0%–

05Inyo County, CACA18,1581.8%–

06Butte County, CACA209,2111.8%–

07Humboldt County, CACA131,6471.8%–

08San Luis Obispo County, CACA282,3671.8%–

09Placer County, CACA442,0811.8%–

10Sonoma County, CACA486,4441.7%–

11Calaveras County, CACA46,6051.7%–

12Del Norte County, CACA26,4101.6%–

13Santa Cruz County, CACA258,8521.5%–

14Sierra County, CACA3,0981.5%–

15Marin County, CACA253,6941.5%–

16Mariposa County, CACA16,9181.5%–

17Napa County, CACA132,9491.4%–

18Siskiyou County, CACA42,0131.3%–

19Alpine County, CACA1,0431.3%–

20Trinity County, CACA15,7201.3%–

21Mendocino County, CACA88,1221.2%–

22Yolo County, CACA224,4101.2%–

23San Diego County, CACA3,282,2481.1%–

24Sacramento County, CACA1,618,4601.1%–

25Ventura County, CACA830,8511.1%–

26Plumas County, CACA18,5831.1%–

27Contra Costa County, CACA1,170,0701.1%–

28Santa Barbara County, CACA442,0651.0%–

29Lake County, CACA67,7721.0%–

30Lassen County, CACA28,1171.0%–

31Tehama County, CACA64,6651.0%–

32Mono County, CACA12,5050.9%–

33Amador County, CACA41,8760.9%–

34San Benito County, CACA70,0820.9%–

35Sutter County, CACA98,7870.9%–

36Orange County, CACA3,149,5070.9%–

37Solano County, CACA455,3760.8%–

38Riverside County, CACA2,544,9160.8%–

39San Francisco County, CACA826,0790.8%–

40San Mateo County, CACA743,5680.7%–

41Yuba County, CACA88,6910.7%–

42Alameda County, CACA1,636,6300.7%–

43Glenn County, CACA28,1410.7%–

44Stanislaus County, CACA557,7190.6%–

45Fresno County, CACA1,035,4560.6%–

46Santa Clara County, CACA1,914,3910.6%–

47San Joaquin County, CACA823,8150.6%–

48Madera County, CACA167,9270.6%–

49Monterey County, CACA433,7290.6%–

50San Bernardino County, CACA2,224,0910.5%–

51Modoc County, CACA8,4260.5%–

52Colusa County, CACA21,8360.5%–

53Kern County, CACA927,0680.5%–

54Los Angeles County, CACA9,694,9340.5%–

55Tulare County, CACA485,1460.5%–

56Merced County, CACA297,2600.4%–

57Kings County, CACA154,3270.4%–

58Imperial County, CACA181,4110.2%–

SHOWING 1–58 OF 58

Download CSV (full list, 58 rows)

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