RANKING · 2020 CENSUS · 55 SHOWN OF 55

Highest Italian population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Italian ancestry (2023 American Community Survey). A concentration measure: Italian residents as a percentage of total population. This list covers the 55 counties in Montana that qualify, ranked against each other statewide.

MontanaAll states All rankings

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 SHAREVS 2000

01Silver Bow County, MTMT36,1187.6%–

02Ravalli County, MTMT48,5826.2%–

03Wibaux County, MTMT8855.7%–

04Deer Lodge County, MTMT9,7095.1%–

05Park County, MTMT18,2144.4%–

06Cascade County, MTMT85,0294.2%–

07Missoula County, MTMT123,5134.2%–

08Gallatin County, MTMT128,7403.9%–

09Lewis and Clark County, MTMT75,3313.7%–

10Yellowstone County, MTMT172,6923.6%–

11Jefferson County, MTMT13,3293.5%–

12Flathead County, MTMT115,4293.5%–

13Meagher County, MTMT2,1373.5%–

14Toole County, MTMT5,2113.4%–

15Lincoln County, MTMT22,3283.3%–

16Lake County, MTMT33,3923.2%–

17Carbon County, MTMT11,4663.2%–

18Powder River County, MTMT1,7813.2%–

19Wheatland County, MTMT2,1003.2%–

20Dawson County, MTMT8,6923.2%–

21Custer County, MTMT12,0343.1%–

22Treasure County, MTMT7283.1%–

23Powell County, MTMT7,1573.0%–

24Broadwater County, MTMT8,4933.0%–

25Sanders County, MTMT14,0622.8%–

26Golden Valley County, MTMT8442.5%–

27Stillwater County, MTMT9,4452.4%–

28Prairie County, MTMT1,1122.4%–

29Richland County, MTMT11,3772.4%–

30Daniels County, MTMT1,6122.3%–

31Granite County, MTMT3,6582.3%–

32Sweet Grass County, MTMT3,7622.2%–

33Fergus County, MTMT11,8252.1%–

34Fallon County, MTMT2,9592.1%–

35Beaverhead County, MTMT10,0432.1%–

36Pondera County, MTMT6,0721.9%–

37Musselshell County, MTMT5,5821.9%–

38Sheridan County, MTMT3,4361.8%–

39Hill County, MTMT16,1671.8%–

40Rosebud County, MTMT8,2531.7%–

41Valley County, MTMT7,3851.6%–

42Madison County, MTMT10,0261.6%–

43Judith Basin County, MTMT2,1621.5%–

44Petroleum County, MTMT5481.5%–

45Phillips County, MTMT4,2031.3%–

46Mineral County, MTMT5,1851.2%–

47Carter County, MTMT1,3830.8%–

48Teton County, MTMT6,4960.8%–

49Glacier County, MTMT13,4630.8%–

50Blaine County, MTMT6,8600.7%–

51Roosevelt County, MTMT10,2420.7%–

52Chouteau County, MTMT5,8650.4%–

53Liberty County, MTMT1,9570.3%–

54McCone County, MTMT1,7200.2%–

55Big Horn County, MTMT12,7520.2%–

SHOWING 1–55 OF 55

Download CSV (full list, 55 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES