RANKING · 2024 ACS · 55 SHOWN OF 55

Largest Ukrainian population, California counties

California counties ranked by the number of residents who are Ukrainian ancestry, from the 2024 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, CACA9,694,93430,560+49%

02Sacramento County, CACA1,618,46023,805+22%

03San Diego County, CACA3,282,24811,730+69%

04Santa Clara County, CACA1,914,3918,634+69%

05Orange County, CACA3,149,5078,016+46%

06Alameda County, CACA1,636,6306,335+120%

07Contra Costa County, CACA1,170,0705,553+85%

08San Francisco County, CACA826,0795,450+11%

09San Mateo County, CACA743,5684,044+70%

10Placer County, CACA442,0813,195+30%

11Riverside County, CACA2,544,9162,995+6%

12Ventura County, CACA830,8512,666+36%

13Marin County, CACA253,6942,294+122%

14San Bernardino County, CACA2,224,0911,875−16%

15Sonoma County, CACA486,4441,537+73%

16Santa Barbara County, CACA442,0651,456+19%

17Yolo County, CACA224,4101,399+21%

18Tulare County, CACA485,1461,045+895%

19Stanislaus County, CACA557,719941+105%

20Fresno County, CACA1,035,456827−50%

21San Luis Obispo County, CACA282,367813+84%

22Solano County, CACA455,376799+78%

23Santa Cruz County, CACA258,852796+43%

24Kern County, CACA927,068755+11%

25El Dorado County, CACA192,323709+61%

26Monterey County, CACA433,729682+52%

27San Joaquin County, CACA823,815525+20%

28Shasta County, CACA181,648509+36%

29Humboldt County, CACA131,647454+128%

30Nevada County, CACA101,911406+29%

31Amador County, CACA41,876286+195%

32Butte County, CACA209,211280−11%

33Napa County, CACA132,949276+11%

34Mendocino County, CACA88,122155+19%

35Inyo County, CACA18,158120+62%

36Mono County, CACA12,505107–

37Yuba County, CACA88,691101−48%

38Madera County, CACA167,92782−68%

39Sutter County, CACA98,78779−6%

40Merced County, CACA297,26078−7%

41Calaveras County, CACA46,60577+18%

42Modoc County, CACA8,42677–

43Tuolumne County, CACA53,16077+141%

44Lake County, CACA67,77276−8%

45Kings County, CACA154,32760+200%

46Imperial County, CACA181,41147−41%

47Tehama County, CACA64,66543−72%

48San Benito County, CACA70,08239−57%

49Mariposa County, CACA16,91832+167%

50Lassen County, CACA28,11720−66%

51Del Norte County, CACA26,41019+58%

52Siskiyou County, CACA42,01319−69%

53Glenn County, CACA28,14112−77%

54Alpine County, CACA1,0439–

55Colusa County, CACA21,8363−25%

SHOWING 1–55 OF 55

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES