RANKING · 2020 CENSUS · 43 SHOWN OF 43

Largest Austrian population, Montana counties · 2020

Montana counties ranked by the number of residents who are Austrian 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 43 counties in Montana that qualify, ranked against each other statewide. The median across all 43 is 19.

Austrian 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

RANKPLACESTATEPOPAUSTRIAN POPULATIONVS 2010

01Silver Bow County, MTMT36,1188360%

02Gallatin County, MTMT128,740713+7%

03Missoula County, MTMT123,513569−23%

04Lewis and Clark County, MTMT75,331382−13%

05Cascade County, MTMT85,029353+26%

06Yellowstone County, MTMT172,692331−47%

07Flathead County, MTMT115,429252−5%

08Ravalli County, MTMT48,582135−4%

09Deer Lodge County, MTMT9,709128−47%

10Park County, MTMT18,214128+11%

11Lincoln County, MTMT22,328126+50%

12Lake County, MTMT33,39290−36%

13Fergus County, MTMT11,82565+12%

14Beaverhead County, MTMT10,04350−67%

15Madison County, MTMT10,02648−31%

16Liberty County, MTMT1,95745–

17Custer County, MTMT12,03438+31%

18Pondera County, MTMT6,07228+8%

19Sanders County, MTMT14,06222+214%

20Stillwater County, MTMT9,44522−42%

21Roosevelt County, MTMT10,24220+567%

22Broadwater County, MTMT8,49319–

23Sheridan County, MTMT3,43618+260%

24Jefferson County, MTMT13,32918−81%

25Granite County, MTMT3,65817+42%

26Blaine County, MTMT6,86016+23%

27Prairie County, MTMT1,11215−17%

28Golden Valley County, MTMT84414–

29Musselshell County, MTMT5,58214−80%

30Richland County, MTMT11,37713−79%

31Hill County, MTMT16,16711−84%

32Chouteau County, MTMT5,8659−65%

33Dawson County, MTMT8,6927−42%

34Big Horn County, MTMT12,7526–

35Powell County, MTMT7,1576−95%

36Teton County, MTMT6,4965−86%

37McCone County, MTMT1,7203−83%

38Phillips County, MTMT4,20330%

39Wheatland County, MTMT2,1003–

40Wibaux County, MTMT8853−57%

41Judith Basin County, MTMT2,1623−70%

42Valley County, MTMT7,3853−96%

43Carter County, MTMT1,3832−88%

SHOWING 1–43 OF 43

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