RANKING · 2020 CENSUS · 57 SHOWN OF 57

Largest Russian population, California counties · 2020

California counties ranked by the number of residents who are Russian ancestry, from the 2020 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 1,106.

Russian 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

RANKPLACESTATEPOPRUSSIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,934117,774−25%

02San Diego County, CACA3,282,24830,593−12%

03Orange County, CACA3,149,50728,462−18%

04Sacramento County, CACA1,618,46021,788+6%

05Santa Clara County, CACA1,914,39120,989+5%

06San Francisco County, CACA826,07916,500−23%

07Alameda County, CACA1,636,63014,778−20%

08Contra Costa County, CACA1,170,07013,026−6%

09Riverside County, CACA2,544,91610,935−26%

10San Mateo County, CACA743,56810,933−13%

11Ventura County, CACA830,85110,323−30%

12San Bernardino County, CACA2,224,0917,427−12%

13Marin County, CACA253,6947,068−23%

14Sonoma County, CACA486,4446,144−19%

15Yolo County, CACA224,4104,765+13%

16Santa Barbara County, CACA442,0653,863−34%

17Placer County, CACA442,0813,818+12%

18Fresno County, CACA1,035,4563,585−32%

19San Luis Obispo County, CACA282,3673,158+3%

20Santa Cruz County, CACA258,8523,030−40%

21Monterey County, CACA433,7292,367−7%

22Stanislaus County, CACA557,7192,265+42%

23San Joaquin County, CACA823,8152,196−35%

24Kern County, CACA927,0682,171−19%

25Solano County, CACA455,3761,710−28%

26El Dorado County, CACA192,3231,690−9%

27Butte County, CACA209,2111,578−14%

28Humboldt County, CACA131,6471,185−33%

29Shasta County, CACA181,6481,106−40%

30Napa County, CACA132,949962−33%

31Nevada County, CACA101,911957+8%

32Mendocino County, CACA88,122704−38%

33Tuolumne County, CACA53,160562+4%

34Tulare County, CACA485,146554−49%

35Madera County, CACA167,927532−15%

36Merced County, CACA297,260472−31%

37Yuba County, CACA88,691468+21%

38Tehama County, CACA64,665384−43%

39Lake County, CACA67,772316−3%

40Sutter County, CACA98,787305−28%

41Kings County, CACA154,327280+24%

42Amador County, CACA41,876276−29%

43Siskiyou County, CACA42,013218−60%

44San Benito County, CACA70,082209+31%

45Mono County, CACA12,505187−28%

46Calaveras County, CACA46,605184−70%

47Mariposa County, CACA16,918170−39%

48Imperial County, CACA181,411152−42%

49Inyo County, CACA18,158119+113%

50Lassen County, CACA28,11799−41%

51Plumas County, CACA18,58377−73%

52Modoc County, CACA8,42652−58%

53Glenn County, CACA28,14149−34%

54Colusa County, CACA21,83648+182%

55Trinity County, CACA15,72038−84%

56Del Norte County, CACA26,41022−75%

57Sierra County, CACA3,09811+57%

SHOWING 1–57 OF 57

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