Ranking of Montana Counties By Percentage of Population that are White Alone in 2012
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2012, among all Montana counties, Petroleum County had the highest percentage of its population who identified their race as White Alone (99.01%), followed by Carter County (98.27%), and Liberty County (98.21%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Montana Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Montana Counties By Percentage of Pop. that are
White Alone in 2012
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Petroleum County | 99.01 |
| 2 | Carter County | 98.27 |
| 3 | Liberty County | 98.21 |
| 4 | Judith Basin County | 97.96 |
| 5 | Garfield County | 97.91 |
| 6 | Wibaux County | 97.87 |
| 7 | McCone County | 97.47 |
| 8 | Fallon County | 97.32 |
| 9 | Meagher County | 97.24 |
| 10 | Carbon County | 97.04 |
| 11 | Madison County | 97.03 |
| 12 | Granite County | 96.81 |
| 13 | Stillwater County | 96.63 |
| 14 | Park County | 96.62 |
| 15 | Fergus County | 96.5 |
| 16 | Sweet Grass County | 96.4 |
| 17 | Broadwater County | 96.34 |
| 17 | Teton County | 96.34 |
| 18 | Musselshell County | 96.25 |
| 19 | Powder River County | 96.18 |
| 20 | Ravalli County | 96.07 |
| 21 | Lincoln County | 96.01 |
| 22 | Prairie County | 95.79 |
| 22 | Wheatland County | 95.79 |
| 23 | Richland County | 95.77 |
| 24 | Flathead County | 95.7 |
| 25 | Dawson County | 95.67 |
| 26 | Gallatin County | 95.5 |
| 27 | Sheridan County | 95.41 |
| 28 | Daniels County | 95.38 |
| 29 | Jefferson County | 95.36 |
| 30 | Custer County | 95.32 |
| 31 | Golden Valley County | 95.28 |
| 32 | Beaverhead County | 94.88 |
| 33 | Treasure County | 94.84 |
| 34 | Silver Bow County | 94.69 |
| 35 | Lewis and Clark County | 94.39 |
| 36 | Mineral County | 94.36 |
| 37 | Deer Lodge County | 93.17 |
| 38 | Missoula County | 92.76 |
| 39 | Powell County | 92.27 |
| 40 | Sanders County | 92.22 |
| 41 | Yellowstone County | 91.75 |
| 42 | Toole County | 91.49 |
| 43 | Cascade County | 89.48 |
| 44 | Phillips County | 87.78 |
| 45 | Valley County | 87.46 |
| 46 | Pondera County | 82.43 |
| 47 | Chouteau County | 77.09 |
| 48 | Hill County | 73.18 |
| 49 | Lake County | 68.73 |
| 50 | Rosebud County | 60.3 |
| 51 | Blaine County | 47.88 |
| 52 | Roosevelt County | 36.28 |
| 53 | Glacier County | 31.84 |
| 54 | Big Horn County | 30.85 |