RANKING · 2010 CENSUS · 54 SHOWN OF 54

Largest Italian population, Montana counties · 2010

Montana counties ranked by the number of residents who are Italian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 54 counties in Montana that qualify, ranked against each other statewide. The median across all 54 is 134.

Italian 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

RANKPLACESTATEPOPITALIAN POPULATIONVS –

01Missoula County, MTMT123,5135,105–

02Yellowstone County, MTMT172,6924,361–

03Gallatin County, MTMT128,7404,024–

04Cascade County, MTMT85,0293,199–

05Flathead County, MTMT115,4293,020–

06Silver Bow County, MTMT36,1182,808–

07Lewis and Clark County, MTMT75,3312,719–

08Ravalli County, MTMT48,5822,274–

09Lincoln County, MTMT22,328753–

10Park County, MTMT18,214559–

11Deer Lodge County, MTMT9,709543–

12Jefferson County, MTMT13,329511–

13Lake County, MTMT33,392501–

14Hill County, MTMT16,167407–

15Sanders County, MTMT14,062363–

16Carbon County, MTMT11,466359–

17Beaverhead County, MTMT10,043331–

18Stillwater County, MTMT9,445303–

19Custer County, MTMT12,034294–

20Madison County, MTMT10,026248–

21Dawson County, MTMT8,692236–

22Richland County, MTMT11,377220–

23Powell County, MTMT7,157189–

24Teton County, MTMT6,496176–

25Musselshell County, MTMT5,582155–

26Pondera County, MTMT6,072142–

27Broadwater County, MTMT8,493134–

28Fergus County, MTMT11,825118–

29Valley County, MTMT7,385112–

30Sweet Grass County, MTMT3,76288–

31Chouteau County, MTMT5,86584–

32Toole County, MTMT5,21181–

33Roosevelt County, MTMT10,24277–

34Blaine County, MTMT6,86068–

35Mineral County, MTMT5,18567–

36Granite County, MTMT3,65865–

37Big Horn County, MTMT12,75264–

38Glacier County, MTMT13,46359–

39Sheridan County, MTMT3,43653–

40Meagher County, MTMT2,13752–

41Rosebud County, MTMT8,25343–

42Fallon County, MTMT2,95939–

43McCone County, MTMT1,72036–

44Powder River County, MTMT1,78127–

45Petroleum County, MTMT54825–

46Treasure County, MTMT72825–

47Phillips County, MTMT4,20319–

48Wibaux County, MTMT88515–

49Carter County, MTMT1,38310–

50Golden Valley County, MTMT8449–

51Liberty County, MTMT1,9578–

52Daniels County, MTMT1,6125–

53Prairie County, MTMT1,1124–

54Judith Basin County, MTMT2,1622–

SHOWING 1–54 OF 54

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