Ranking of Montana Counties By Percentage of Population with Finnish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 7.00K people in Montana with Finnish ancestry (0.65% of Montana population). Among all Montana counties, Carbon County had the highest percentage of its population with Finnish ancestry (1.84%), followed by Judith Basin County (1.60%), and Silver Bow County (1.59%).
The chart and table below shows the top 10 counties with high percentage of its population having Finnish 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 Finnish Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Carbon County | 1.84 |
| 2 | Judith Basin County | 1.60 |
| 3 | Silver Bow County | 1.59 |
| 4 | Meagher County | 1.40 |
| 5 | Granite County | 1.32 |
| 6 | Stillwater County | 1.26 |
| 7 | Flathead County | 1.08 |
| 8 | Lincoln County | 1.07 |
| 9 | Park County | 0.96 |
| 10 | Petroleum County | 0.92 |
| 11 | Cascade County | 0.88 |
| 12 | Madison County | 0.87 |
| 13 | Lewis and Clark County | 0.76 |
| 14 | Beaverhead County | 0.70 |
| 15 | Wibaux County | 0.69 |
| 16 | Powder River County | 0.68 |
| 17 | Ravalli County | 0.67 |
| 18 | Phillips County | 0.64 |
| 19 | Yellowstone County | 0.62 |
| 20 | Golden Valley County | 0.61 |
| 21 | Sanders County | 0.60 |
| 22 | Missoula County | 0.54 |
| 23 | Deer Lodge County | 0.53 |
| 24 | Jefferson County | 0.50 |
| 25 | Teton County | 0.47 |
| 26 | Mineral County | 0.45 |
| 27 | Gallatin County | 0.42 |
| 27 | Musselshell County | 0.42 |
| 28 | Broadwater County | 0.41 |
| 29 | Chouteau County | 0.37 |
| 30 | Custer County | 0.35 |
| 30 | Sweet Grass County | 0.35 |
| 31 | Rosebud County | 0.31 |
| 32 | Carter County | 0.30 |
| 33 | Fergus County | 0.29 |
| 33 | Treasure County | 0.29 |
| 34 | Sheridan County | 0.28 |
| 34 | Valley County | 0.28 |
| 35 | Fallon County | 0.26 |
| 36 | Liberty County | 0.25 |
| 37 | Richland County | 0.22 |
| 38 | Lake County | 0.19 |
| 39 | Hill County | 0.18 |
| 40 | Big Horn County | 0.17 |
| 40 | McCone County | 0.17 |
| 40 | Pondera County | 0.17 |
| 41 | Powell County | 0.14 |
| 41 | Roosevelt County | 0.14 |
| 42 | Dawson County | 0.12 |
| 43 | Toole County | 0.10 |
| 43 | Wheatland County | 0.10 |
| 44 | Blaine County | 0.04 |