RANKING · 2020 CENSUS · 40 SHOWN OF 40

Largest Ukrainian population, Montana counties · 2020

Montana counties ranked by the number of residents who are Ukrainian ancestry, from the 2020 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

01Flathead County, MTMT115,429670+90%

02Gallatin County, MTMT128,740467+100%

03Yellowstone County, MTMT172,692387+10%

04Ravalli County, MTMT48,582284+93%

05Missoula County, MTMT123,513203−4%

06Cascade County, MTMT85,029161−56%

07Lewis and Clark County, MTMT75,331141−53%

08Lincoln County, MTMT22,32869+116%

09Custer County, MTMT12,03464−3%

10Sanders County, MTMT14,06260+94%

11Silver Bow County, MTMT36,11860+15%

12Hill County, MTMT16,16759−18%

13Valley County, MTMT7,38556+600%

14Roosevelt County, MTMT10,24255+129%

15Carbon County, MTMT11,46647–

16Dawson County, MTMT8,69244+159%

17Lake County, MTMT33,39244+193%

18Park County, MTMT18,21440−38%

19Daniels County, MTMT1,61228+75%

20McCone County, MTMT1,72020–

21Jefferson County, MTMT13,32919+533%

22Pondera County, MTMT6,07219–

23Rosebud County, MTMT8,25314+250%

24Fergus County, MTMT11,82513–

25Judith Basin County, MTMT2,16213+0%

26Powell County, MTMT7,15710+43%

27Deer Lodge County, MTMT9,7099–

28Mineral County, MTMT5,1858–

29Musselshell County, MTMT5,5827−13%

30Phillips County, MTMT4,2037+0%

31Teton County, MTMT6,4967−74%

32Meagher County, MTMT2,1376+100%

33Toole County, MTMT5,2115−94%

34Richland County, MTMT11,3773−92%

35Madison County, MTMT10,0263–

36Chouteau County, MTMT5,8652−78%

37Sheridan County, MTMT3,4362−89%

38Stillwater County, MTMT9,4452−75%

39Wheatland County, MTMT2,1002–

40Fallon County, MTMT2,9591–

SHOWING 1–40 OF 40

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS