RANKING · 2024 ACS · 40 SHOWN OF 40

Highest Ukrainian population share, Montana counties

Montana 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 40 counties in Montana that qualify, ranked against each other statewide.

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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

01Valley County, MTMT7,3851.5%–

02Toole County, MTMT5,2111.0%–

03Liberty County, MTMT1,9570.8%–

04Lewis and Clark County, MTMT75,3310.6%–

05Flathead County, MTMT115,4290.5%–

06Daniels County, MTMT1,6120.5%–

07Missoula County, MTMT123,5130.5%–

08Gallatin County, MTMT128,7400.5%–

09Madison County, MTMT10,0260.5%–

10Deer Lodge County, MTMT9,7090.4%–

11Phillips County, MTMT4,2030.4%–

12Treasure County, MTMT7280.4%–

13Park County, MTMT18,2140.4%–

14Beaverhead County, MTMT10,0430.4%–

15Musselshell County, MTMT5,5820.4%–

16McCone County, MTMT1,7200.4%–

17Wibaux County, MTMT8850.3%–

18Sheridan County, MTMT3,4360.3%–

19Cascade County, MTMT85,0290.3%–

20Blaine County, MTMT6,8600.3%–

21Carbon County, MTMT11,4660.3%–

22Ravalli County, MTMT48,5820.2%–

23Mineral County, MTMT5,1850.2%–

24Lincoln County, MTMT22,3280.2%–

25Judith Basin County, MTMT2,1620.2%–

26Yellowstone County, MTMT172,6920.2%–

27Chouteau County, MTMT5,8650.2%–

28Powell County, MTMT7,1570.1%–

29Jefferson County, MTMT13,3290.1%–

30Roosevelt County, MTMT10,2420.1%–

31Richland County, MTMT11,3770.1%–

32Silver Bow County, MTMT36,1180.1%–

33Custer County, MTMT12,0340.1%–

34Fergus County, MTMT11,8250.1%–

35Lake County, MTMT33,3920.1%–

36Fallon County, MTMT2,9590.0%–

37Stillwater County, MTMT9,4450.0%–

38Teton County, MTMT6,4960.0%–

39Sanders County, MTMT14,0620.0%–

40Hill County, MTMT16,1670.0%–

SHOWING 1–40 OF 40

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