RANKING · 2024 ACS · 57 SHOWN OF 57

Highest Russian population share, California counties

California counties ranked by the share of all residents who are Russian ancestry (2023 American Community Survey). A concentration measure: Russian 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

RANKPLACESTATEPOPRUSSIAN SHAREVS 2000

01Marin County, CACA253,6942.1%–

02Nevada County, CACA101,9111.8%–

03San Francisco County, CACA826,0791.7%–

04Yolo County, CACA224,4101.5%–

05Tuolumne County, CACA53,1601.5%–

06Santa Cruz County, CACA258,8521.3%–

07San Mateo County, CACA743,5681.3%–

08Sacramento County, CACA1,618,4601.3%–

09Sonoma County, CACA486,4441.2%–

10Placer County, CACA442,0811.1%–

11Mendocino County, CACA88,1221.1%–

12Los Angeles County, CACA9,694,9341.0%–

13Ventura County, CACA830,8511.0%–

14San Luis Obispo County, CACA282,3671.0%–

15Santa Clara County, CACA1,914,3911.0%–

16El Dorado County, CACA192,3230.9%–

17Alpine County, CACA1,0430.9%–

18Contra Costa County, CACA1,170,0700.9%–

19San Diego County, CACA3,282,2480.9%–

20Amador County, CACA41,8760.8%–

21Napa County, CACA132,9490.8%–

22Humboldt County, CACA131,6470.8%–

23Alameda County, CACA1,636,6300.8%–

24Orange County, CACA3,149,5070.7%–

25Mariposa County, CACA16,9180.7%–

26Santa Barbara County, CACA442,0650.7%–

27Yuba County, CACA88,6910.7%–

28Butte County, CACA209,2110.6%–

29Plumas County, CACA18,5830.6%–

30Trinity County, CACA15,7200.6%–

31Modoc County, CACA8,4260.6%–

32Siskiyou County, CACA42,0130.6%–

33Lake County, CACA67,7720.6%–

34Tehama County, CACA64,6650.5%–

35Mono County, CACA12,5050.5%–

36Colusa County, CACA21,8360.5%–

37Calaveras County, CACA46,6050.5%–

38Monterey County, CACA433,7290.5%–

39Shasta County, CACA181,6480.4%–

40Solano County, CACA455,3760.4%–

41Riverside County, CACA2,544,9160.4%–

42Stanislaus County, CACA557,7190.4%–

43Madera County, CACA167,9270.4%–

44Fresno County, CACA1,035,4560.3%–

45Glenn County, CACA28,1410.3%–

46San Benito County, CACA70,0820.3%–

47Del Norte County, CACA26,4100.3%–

48San Bernardino County, CACA2,224,0910.3%–

49San Joaquin County, CACA823,8150.3%–

50Kern County, CACA927,0680.2%–

51Lassen County, CACA28,1170.2%–

52Sutter County, CACA98,7870.2%–

53Merced County, CACA297,2600.2%–

54Tulare County, CACA485,1460.2%–

55Kings County, CACA154,3270.1%–

56Inyo County, CACA18,1580.1%–

57Imperial County, CACA181,4110.0%–

SHOWING 1–57 OF 57

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