RANKING · 2010 CENSUS · 35 SHOWN OF 35

Highest Ukrainian population share, Montana counties · 2010

Montana counties ranked by the share of all residents who are Ukrainian ancestry (2010 American Community Survey). A concentration measure: Ukrainian residents as a percentage of total population. This list covers the 35 counties in Montana that qualify, ranked against each other statewide. The median across all 35 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 –

01Toole County, MTMT5,2111.6%–

02Daniels County, MTMT1,6121.0%–

03Judith Basin County, MTMT2,1620.7%–

04Custer County, MTMT12,0340.6%–

05Sheridan County, MTMT3,4360.5%–

06Lewis and Clark County, MTMT75,3310.5%–

07Cascade County, MTMT85,0290.5%–

08Hill County, MTMT16,1670.4%–

09Teton County, MTMT6,4960.4%–

10Park County, MTMT18,2140.4%–

11Richland County, MTMT11,3770.4%–

12Flathead County, MTMT115,4290.4%–

13Ravalli County, MTMT48,5820.4%–

14Treasure County, MTMT7280.4%–

15Sanders County, MTMT14,0620.3%–

16Gallatin County, MTMT128,7400.3%–

17Yellowstone County, MTMT172,6920.2%–

18Roosevelt County, MTMT10,2420.2%–

19Beaverhead County, MTMT10,0430.2%–

20Missoula County, MTMT123,5130.2%–

21Dawson County, MTMT8,6920.2%–

22Musselshell County, MTMT5,5820.2%–

23Phillips County, MTMT4,2030.2%–

24Lincoln County, MTMT22,3280.2%–

25Chouteau County, MTMT5,8650.2%–

26Silver Bow County, MTMT36,1180.2%–

27Meagher County, MTMT2,1370.1%–

28Glacier County, MTMT13,4630.1%–

29Valley County, MTMT7,3850.1%–

30Powell County, MTMT7,1570.1%–

31Blaine County, MTMT6,8600.1%–

32Stillwater County, MTMT9,4450.1%–

33Lake County, MTMT33,3920.1%–

34Rosebud County, MTMT8,2530.0%–

35Jefferson County, MTMT13,3290.0%–

SHOWING 1–35 OF 35

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