RANKING · 2024 ACS · 40 SHOWN OF 40

Largest Ukrainian population, Montana counties

Montana 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 40 counties in Montana 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

01Missoula County, MTMT123,513620+194%

02Flathead County, MTMT115,429602+71%

03Gallatin County, MTMT128,740580+149%

04Lewis and Clark County, MTMT75,331432+45%

05Yellowstone County, MTMT172,692287−18%

06Cascade County, MTMT85,029249−32%

07Valley County, MTMT7,385115+1338%

08Ravalli County, MTMT48,58299−33%

09Park County, MTMT18,21470+9%

10Toole County, MTMT5,21151−38%

11Deer Lodge County, MTMT9,70942–

12Madison County, MTMT10,02642–

13Lincoln County, MTMT22,32841+28%

14Beaverhead County, MTMT10,04338+81%

15Silver Bow County, MTMT36,11834−35%

16Carbon County, MTMT11,46630–

17Blaine County, MTMT6,86019+217%

18Lake County, MTMT33,39219+27%

19Musselshell County, MTMT5,58219+138%

20Phillips County, MTMT4,20318+157%

21Jefferson County, MTMT13,32916+433%

22Liberty County, MTMT1,95715–

23Roosevelt County, MTMT10,24213−46%

24Richland County, MTMT11,37712−68%

25Custer County, MTMT12,03411−83%

26Sheridan County, MTMT3,43611−42%

27Mineral County, MTMT5,18510–

28Chouteau County, MTMT5,8659+0%

29Powell County, MTMT7,1579+29%

30Daniels County, MTMT1,6128−50%

31Fergus County, MTMT11,8258–

32McCone County, MTMT1,7206–

33Wibaux County, MTMT8854–

34Judith Basin County, MTMT2,1624−69%

35Stillwater County, MTMT9,4453−63%

36Treasure County, MTMT7283+0%

37Sanders County, MTMT14,0622−94%

38Teton County, MTMT6,4961−96%

39Fallon County, MTMT2,9591–

40Hill County, MTMT16,1671−99%

SHOWING 1–40 OF 40

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