RANKING · 2020 CENSUS · 55 SHOWN OF 55

Largest Ukrainian population, California counties · 2020

California counties ranked by the number of residents who are Ukrainian 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 55 counties in California that qualify, ranked against each other statewide.

Ukrainian 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

RANKPLACESTATEPOPUKRAINIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,93426,347+28%

02Sacramento County, CACA1,618,46020,765+6%

03San Diego County, CACA3,282,2489,237+33%

04Santa Clara County, CACA1,914,3917,118+39%

05Orange County, CACA3,149,5076,321+15%

06San Francisco County, CACA826,0795,669+15%

07Alameda County, CACA1,636,6304,937+72%

08San Mateo County, CACA743,5684,011+69%

09Contra Costa County, CACA1,170,0703,579+20%

10Placer County, CACA442,0812,791+13%

11Riverside County, CACA2,544,9162,659−6%

12Ventura County, CACA830,8512,487+27%

13San Bernardino County, CACA2,224,0912,479+11%

14Marin County, CACA253,6941,664+61%

15Santa Barbara County, CACA442,0651,274+4%

16Sonoma County, CACA486,4441,169+32%

17Fresno County, CACA1,035,4561,002−40%

18Kern County, CACA927,068894+31%

19Yolo County, CACA224,410845−27%

20San Joaquin County, CACA823,815781+79%

21El Dorado County, CACA192,323718+63%

22Monterey County, CACA433,729602+34%

23Solano County, CACA455,376594+32%

24San Luis Obispo County, CACA282,367530+20%

25Santa Cruz County, CACA258,852512−8%

26Butte County, CACA209,211490+56%

27Humboldt County, CACA131,647393+97%

28Shasta County, CACA181,648388+4%

29Mono County, CACA12,505362–

30Stanislaus County, CACA557,719337−26%

31Tulare County, CACA485,146288+174%

32Plumas County, CACA18,583226+606%

33Nevada County, CACA101,911197−37%

34Merced County, CACA297,260179+113%

35Napa County, CACA132,949171−31%

36Mendocino County, CACA88,122150+15%

37Siskiyou County, CACA42,013117+89%

38Lake County, CACA67,772102+23%

39Calaveras County, CACA46,60591+40%

40Madera County, CACA167,92786−67%

41San Benito County, CACA70,08271−21%

42Del Norte County, CACA26,41064+433%

43Tuolumne County, CACA53,16064+100%

44Sutter County, CACA98,78757−32%

45Colusa County, CACA21,83656+1300%

46Yuba County, CACA88,69154−72%

47Amador County, CACA41,87637−62%

48Lassen County, CACA28,11723−61%

49Tehama County, CACA64,66520−87%

50Imperial County, CACA181,41112−85%

51Modoc County, CACA8,42612–

52Kings County, CACA154,3279−55%

53Inyo County, CACA18,1586−92%

54Alpine County, CACA1,0434–

55Glenn County, CACA28,1413−94%

SHOWING 1–55 OF 55

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