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 (2023 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.

CaliforniaAll states All rankings

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 2000

01Mono County, CACA12,5052.5%–

02Sacramento County, CACA1,618,4601.4%–

03Plumas County, CACA18,5831.2%–

04Placer County, CACA442,0810.7%–

05San Francisco County, CACA826,0790.6%–

06Marin County, CACA253,6940.6%–

07San Mateo County, CACA743,5680.5%–

08Yolo County, CACA224,4100.4%–

09El Dorado County, CACA192,3230.4%–

10Santa Clara County, CACA1,914,3910.4%–

11Alpine County, CACA1,0430.3%–

12Contra Costa County, CACA1,170,0700.3%–

13Alameda County, CACA1,636,6300.3%–

14Ventura County, CACA830,8510.3%–

15Humboldt County, CACA131,6470.3%–

16Santa Barbara County, CACA442,0650.3%–

17San Diego County, CACA3,282,2480.3%–

18Siskiyou County, CACA42,0130.3%–

19Los Angeles County, CACA9,694,9340.3%–

20Colusa County, CACA21,8360.3%–

21Sonoma County, CACA486,4440.2%–

22Del Norte County, CACA26,4100.2%–

23Butte County, CACA209,2110.2%–

24Shasta County, CACA181,6480.2%–

25Orange County, CACA3,149,5070.2%–

26Calaveras County, CACA46,6050.2%–

27Nevada County, CACA101,9110.2%–

28San Luis Obispo County, CACA282,3670.2%–

29Santa Cruz County, CACA258,8520.2%–

30Mendocino County, CACA88,1220.2%–

31Lake County, CACA67,7720.2%–

32Monterey County, CACA433,7290.1%–

33Modoc County, CACA8,4260.1%–

34Solano County, CACA455,3760.1%–

35Napa County, CACA132,9490.1%–

36Tuolumne County, CACA53,1600.1%–

37San Benito County, CACA70,0820.1%–

38San Bernardino County, CACA2,224,0910.1%–

39Riverside County, CACA2,544,9160.1%–

40San Joaquin County, CACA823,8150.1%–

41Fresno County, CACA1,035,4560.1%–

42Kern County, CACA927,0680.1%–

43Amador County, CACA41,8760.1%–

44Lassen County, CACA28,1170.1%–

45Yuba County, CACA88,6910.1%–

46Merced County, CACA297,2600.1%–

47Tulare County, CACA485,1460.1%–

48Stanislaus County, CACA557,7190.1%–

49Sutter County, CACA98,7870.1%–

50Madera County, CACA167,9270.1%–

51Inyo County, CACA18,1580.0%–

52Tehama County, CACA64,6650.0%–

53Glenn County, CACA28,1410.0%–

54Imperial County, CACA181,4110.0%–

55Kings County, CACA154,3270.0%–

SHOWING 1–55 OF 55

Download CSV (full list, 55 rows)

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