Ranking of Montana Counties By Percentage of Population with Italian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 38.89K people in Montana with Italian ancestry (3.61% of Montana population). Among all Montana counties, Silver Bow County had the highest percentage of its population with Italian ancestry (7.49%), followed by Ravalli County (5.44%), and Wibaux County (5.21%).
The chart and table below shows the top 10 counties with high percentage of its population having Italian ancestry.
You can see similar information for other states and for other ancestry groups in Montana.
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Related Topics: Montana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Montana Counties By Percentage of Population with Italian Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Silver Bow County | 7.49 |
| 2 | Ravalli County | 5.44 |
| 3 | Wibaux County | 5.21 |
| 4 | Park County | 4.94 |
| 5 | Powder River County | 4.61 |
| 6 | Cascade County | 4.34 |
| 7 | Lincoln County | 4.18 |
| 8 | Missoula County | 4.07 |
| 9 | Flathead County | 4.05 |
| 10 | Gallatin County | 3.92 |
| 11 | Richland County | 3.87 |
| 12 | Lewis and Clark County | 3.86 |
| 13 | Deer Lodge County | 3.82 |
| 14 | Dawson County | 3.71 |
| 15 | Powell County | 3.42 |
| 16 | Yellowstone County | 3.36 |
| 17 | Meagher County | 3.31 |
| 18 | Jefferson County | 3.28 |
| 19 | Custer County | 3.18 |
| 20 | Carbon County | 3.09 |
| 21 | Broadwater County | 3.01 |
| 22 | Lake County | 3.00 |
| 23 | Beaverhead County | 2.73 |
| 23 | Toole County | 2.73 |
| 24 | Stillwater County | 2.68 |
| 25 | Mineral County | 2.63 |
| 26 | Sheridan County | 2.50 |
| 27 | Granite County | 2.37 |
| 28 | Prairie County | 2.36 |
| 29 | Treasure County | 2.31 |
| 30 | Sanders County | 2.29 |
| 31 | Fergus County | 2.17 |
| 32 | Sweet Grass County | 1.98 |
| 33 | Daniels County | 1.96 |
| 34 | Golden Valley County | 1.95 |
| 35 | Pondera County | 1.91 |
| 36 | Valley County | 1.89 |
| 37 | Madison County | 1.81 |
| 38 | Wheatland County | 1.73 |
| 39 | Hill County | 1.67 |
| 40 | Musselshell County | 1.62 |
| 41 | Liberty County | 1.38 |
| 42 | Rosebud County | 1.36 |
| 43 | Fallon County | 1.33 |
| 44 | Teton County | 1.09 |
| 45 | Carter County | 0.96 |
| 46 | Judith Basin County | 0.85 |
| 47 | Phillips County | 0.76 |
| 48 | Blaine County | 0.71 |
| 48 | Glacier County | 0.71 |
| 49 | Chouteau County | 0.63 |
| 49 | Roosevelt County | 0.63 |
| 50 | Petroleum County | 0.46 |
| 51 | Big Horn County | 0.18 |
| 52 | McCone County | 0.17 |