RANKING · 2024 ACS · 54 SHOWN OF 54

Highest Italian population share, Montana counties

Montana counties ranked by the share of all residents who are Italian ancestry (2024 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 54 counties in Montana that qualify, ranked against each other statewide. The median across all 54 is 2.6%. Biggest climber in the top 100 since 2020: Mineral County, MT, up 40 places to #6.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPITALIAN SHAREVS 2010

01▲3Deer Lodge County, MTMT9,7096.3%+0.5 pts

02▼1Silver Bow County, MTMT36,1185.9%−2.4 pts

03▼1Ravalli County, MTMT48,5825.3%−0.4 pts

04▲14Powder River County, MTMT1,7814.6%+2.9 pts

05▲2Missoula County, MTMT123,5134.5%−0.2 pts

06▲40Mineral County, MTMT5,1854.5%+2.9 pts

07▲28Beaverhead County, MTMT10,0434.3%+0.6 pts

08▲21Richland County, MTMT11,3774.2%+1.9 pts

09▲6Lincoln County, MTMT22,3284.0%+0.1 pts

10▲7Carbon County, MTMT11,4663.9%+0.3 pts

11▼6Park County, MTMT18,2143.9%+0.3 pts

12▲7Wheatland County, MTMT2,1003.8%–

13▼7Cascade County, MTMT85,0293.7%−0.2 pts

14▲8Treasure County, MTMT7283.7%+0.7 pts

15▼6Lewis and Clark County, MTMT75,3313.6%−0.8 pts

16▼3Meagher County, MTMT2,1373.6%+1.1 pts

17▼9Gallatin County, MTMT128,7403.5%−1.1 pts

18▲24Madison County, MTMT10,0263.4%+0.2 pts

19▲1Dawson County, MTMT8,6923.4%+0.7 pts

20▲1Custer County, MTMT12,0343.4%+0.8 pts

21▼11Yellowstone County, MTMT172,6923.3%+0.3 pts

22▲2Broadwater County, MTMT8,4933.3%+0.7 pts

23▼9Toole County, MTMT5,2113.2%+1.6 pts

24▼12Flathead County, MTMT115,4293.1%−0.3 pts

25▲13Sheridan County, MTMT3,4363.1%+1.5 pts

26▲5Granite County, MTMT3,6582.8%+0.7 pts

27▼16Jefferson County, MTMT13,3292.6%−2.0 pts

28▼1Stillwater County, MTMT9,4452.5%−0.9 pts

29▲4Fergus County, MTMT11,8252.5%+1.5 pts

30▼14Lake County, MTMT33,3922.5%+0.7 pts

31▲14Phillips County, MTMT4,2032.3%+1.8 pts

32▼7Sanders County, MTMT14,0622.3%−0.9 pts

33▼10Powell County, MTMT7,1572.1%−0.6 pts

34▲9Judith Basin County, MTMT2,1621.8%+1.7 pts

35▲2Musselshell County, MTMT5,5821.7%−1.9 pts

36▼8Prairie County, MTMT1,1121.7%+1.3 pts

37▲4Valley County, MTMT7,3851.6%+0.1 pts

38▲1Hill County, MTMT16,1671.6%−1.0 pts

39▲8Carter County, MTMT1,3831.3%+0.5 pts

40▼14Golden Valley County, MTMT8441.2%+0.1 pts

41▼5Pondera County, MTMT6,0721.2%−1.1 pts

42▼10Sweet Grass County, MTMT3,7621.1%−1.2 pts

43▲5Teton County, MTMT6,4961.1%−1.8 pts

44▲9Liberty County, MTMT1,9571.0%+0.7 pts

45▼5Rosebud County, MTMT8,2531.0%+0.5 pts

46▼12Fallon County, MTMT2,9590.9%−0.5 pts

47▲5Chouteau County, MTMT5,8650.9%−0.6 pts

48▼18Daniels County, MTMT1,6120.8%+0.5 pts

49Glacier County, MTMT13,4630.8%+0.3 pts

50▲1Roosevelt County, MTMT10,2420.4%−0.3 pts

51▼1Blaine County, MTMT6,8600.4%−0.6 pts

52▲3Big Horn County, MTMT12,7520.3%−0.2 pts

53▲1McCone County, MTMT1,7200.1%−2.0 pts

54Garfield County, MTMT1,1480.1%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES