RANKING · 2010 CENSUS · 57 SHOWN OF 57

Largest Norwegian population, California counties · 2010

California counties ranked by the number of residents who are Norwegian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 57 counties in California that qualify, ranked against each other statewide. The median across all 57 is 2,733.

Norwegian Americans: full group profile →

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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 –

01Los Angeles County, CACA9,694,93460,602–

02San Diego County, CACA3,282,24843,505–

03Orange County, CACA3,149,50736,593–

04Riverside County, CACA2,544,91625,328–

05Sacramento County, CACA1,618,46020,434–

06Santa Clara County, CACA1,914,39118,759–

07San Bernardino County, CACA2,224,09117,630–

08Contra Costa County, CACA1,170,07015,334–

09Alameda County, CACA1,636,63013,927–

10Ventura County, CACA830,85111,852–

11Placer County, CACA442,0819,863–

12Sonoma County, CACA486,4448,932–

13San Francisco County, CACA826,0797,582–

14Kern County, CACA927,0687,488–

15San Mateo County, CACA743,5687,172–

16San Joaquin County, CACA823,8156,634–

17Santa Barbara County, CACA442,0656,575–

18Fresno County, CACA1,035,4566,035–

19San Luis Obispo County, CACA282,3675,984–

20Stanislaus County, CACA557,7195,849–

21Solano County, CACA455,3765,326–

22Butte County, CACA209,2115,034–

23El Dorado County, CACA192,3234,973–

24Marin County, CACA253,6944,796–

25Santa Cruz County, CACA258,8524,652–

26Shasta County, CACA181,6484,284–

27Monterey County, CACA433,7293,599–

28Humboldt County, CACA131,6473,371–

29Yolo County, CACA224,4102,733–

30Nevada County, CACA101,9112,624–

31Napa County, CACA132,9492,463–

32Tulare County, CACA485,1462,031–

33Merced County, CACA297,2602,009–

34Tuolumne County, CACA53,1601,618–

35Mendocino County, CACA88,1221,403–

36Calaveras County, CACA46,6051,379–

37Sutter County, CACA98,7871,345–

38Madera County, CACA167,9271,321–

39Lake County, CACA67,7721,309–

40Tehama County, CACA64,6651,178–

41Siskiyou County, CACA42,0131,067–

42Amador County, CACA41,876969–

43Kings County, CACA154,327811–

44Yuba County, CACA88,691794–

45Del Norte County, CACA26,410648–

46Lassen County, CACA28,117617–

47San Benito County, CACA70,082448–

48Trinity County, CACA15,720447–

49Mono County, CACA12,505357–

50Imperial County, CACA181,411348–

51Inyo County, CACA18,158334–

52Plumas County, CACA18,583314–

53Glenn County, CACA28,141224–

54Mariposa County, CACA16,918192–

55Colusa County, CACA21,836177–

56Modoc County, CACA8,426168–

57Sierra County, CACA3,098107–

SHOWING 1–57 OF 57

Download CSV (full list, 57 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS