RANKING · 2020 CENSUS · 58 SHOWN OF 58

Largest Norwegian population, California counties · 2020

California counties ranked by the number of residents who are Norwegian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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

RANKPLACESTATEPOPNORWEGIAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,93448,805–

02San Diego County, CACA3,282,24839,894–

03Orange County, CACA3,149,50731,921–

04Riverside County, CACA2,544,91621,089–

05Sacramento County, CACA1,618,46019,299–

06San Bernardino County, CACA2,224,09115,419–

07Santa Clara County, CACA1,914,39114,846–

08Contra Costa County, CACA1,170,07014,439–

09Alameda County, CACA1,636,63014,132–

10Sonoma County, CACA486,44410,140–

11Ventura County, CACA830,85110,048–

12Placer County, CACA442,0817,888–

13San Francisco County, CACA826,0797,484–

14San Mateo County, CACA743,5686,619–

15Santa Barbara County, CACA442,0656,186–

16Fresno County, CACA1,035,4565,598–

17Kern County, CACA927,0685,510–

18Stanislaus County, CACA557,7195,277–

19San Joaquin County, CACA823,8155,246–

20Santa Cruz County, CACA258,8525,201–

21El Dorado County, CACA192,3235,043–

22San Luis Obispo County, CACA282,3674,790–

23Marin County, CACA253,6944,746–

24Solano County, CACA455,3764,555–

25Butte County, CACA209,2114,514–

26Shasta County, CACA181,6484,083–

27Humboldt County, CACA131,6473,706–

28Yolo County, CACA224,4103,162–

29Nevada County, CACA101,9112,890–

30Monterey County, CACA433,7292,883–

31Napa County, CACA132,9492,377–

32Tulare County, CACA485,1461,866–

33Mendocino County, CACA88,1221,854–

34Yuba County, CACA88,6911,191–

35Tuolumne County, CACA53,1601,170–

36Tehama County, CACA64,6651,128–

37Merced County, CACA297,2601,073–

38Sutter County, CACA98,787856–

39Siskiyou County, CACA42,013820–

40Lake County, CACA67,772776–

41Calaveras County, CACA46,605742–

42Madera County, CACA167,927727–

43Kings County, CACA154,327689–

44San Benito County, CACA70,082629–

45Del Norte County, CACA26,410552–

46Amador County, CACA41,876511–

47Mono County, CACA12,505425–

48Plumas County, CACA18,583371–

49Glenn County, CACA28,141288–

50Imperial County, CACA181,411269–

51Mariposa County, CACA16,918264–

52Inyo County, CACA18,158250–

53Lassen County, CACA28,117237–

54Trinity County, CACA15,720205–

55Modoc County, CACA8,426105–

56Colusa County, CACA21,83669–

57Sierra County, CACA3,09837–

58Alpine County, CACA1,04325–

SHOWING 1–58 OF 58

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