RANKING · 2020 CENSUS · 55 SHOWN OF 55

Highest Ukrainian population share, California counties · 2020

California counties ranked by the share of all residents who are Ukrainian ancestry (2020 American Community Survey). A concentration measure: Ukrainian residents as a percentage of total population. This list covers the 55 counties in California that qualify, ranked against each other statewide. The median across all 55 is 0.2%.

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 SHAREVS 2010

01Mono County, CACA12,5052.5%–

02Sacramento County, CACA1,618,4601.4%−0.1 pts

03Plumas County, CACA18,5831.2%+1.0 pts

04Placer County, CACA442,0810.7%0.0 pts

05San Francisco County, CACA826,0790.6%0.0 pts

06Marin County, CACA253,6940.6%+0.2 pts

07San Mateo County, CACA743,5680.5%+0.2 pts

08Yolo County, CACA224,4100.4%−0.2 pts

09El Dorado County, CACA192,3230.4%+0.1 pts

10Santa Clara County, CACA1,914,3910.4%+0.1 pts

11Alpine County, CACA1,0430.3%–

12Contra Costa County, CACA1,170,0700.3%0.0 pts

13Alameda County, CACA1,636,6300.3%+0.1 pts

14Ventura County, CACA830,8510.3%+0.1 pts

15Humboldt County, CACA131,6470.3%+0.1 pts

16Santa Barbara County, CACA442,0650.3%0.0 pts

17San Diego County, CACA3,282,2480.3%0.0 pts

18Siskiyou County, CACA42,0130.3%+0.1 pts

19Los Angeles County, CACA9,694,9340.3%+0.1 pts

20Colusa County, CACA21,8360.3%+0.2 pts

21Sonoma County, CACA486,4440.2%0.0 pts

22Del Norte County, CACA26,4100.2%+0.2 pts

23Butte County, CACA209,2110.2%+0.1 pts

24Shasta County, CACA181,6480.2%0.0 pts

25Orange County, CACA3,149,5070.2%0.0 pts

26Calaveras County, CACA46,6050.2%+0.1 pts

27Nevada County, CACA101,9110.2%−0.1 pts

28San Luis Obispo County, CACA282,3670.2%0.0 pts

29Santa Cruz County, CACA258,8520.2%0.0 pts

30Mendocino County, CACA88,1220.2%0.0 pts

31Lake County, CACA67,7720.2%0.0 pts

32Monterey County, CACA433,7290.1%0.0 pts

33Modoc County, CACA8,4260.1%–

34Solano County, CACA455,3760.1%0.0 pts

35Napa County, CACA132,9490.1%−0.1 pts

36Tuolumne County, CACA53,1600.1%+0.1 pts

37San Benito County, CACA70,0820.1%0.0 pts

38San Bernardino County, CACA2,224,0910.1%0.0 pts

39Riverside County, CACA2,544,9160.1%0.0 pts

40San Joaquin County, CACA823,8150.1%0.0 pts

41Fresno County, CACA1,035,4560.1%−0.1 pts

42Kern County, CACA927,0680.1%0.0 pts

43Amador County, CACA41,8760.1%−0.2 pts

44Lassen County, CACA28,1170.1%−0.1 pts

45Yuba County, CACA88,6910.1%−0.2 pts

46Merced County, CACA297,2600.1%0.0 pts

47Tulare County, CACA485,1460.1%0.0 pts

48Stanislaus County, CACA557,7190.1%0.0 pts

49Sutter County, CACA98,7870.1%0.0 pts

50Madera County, CACA167,9270.1%−0.1 pts

51Inyo County, CACA18,1580.0%−0.4 pts

52Tehama County, CACA64,6650.0%−0.2 pts

53Glenn County, CACA28,1410.0%−0.2 pts

54Imperial County, CACA181,4110.0%0.0 pts

55Kings County, CACA154,3270.0%0.0 pts

SHOWING 1–55 OF 55

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