Ranking of Montana Counties By Percentage of Population that are Non-Hispanic White 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 ethnicity as Non-Hispanic White (97.82%), followed by Carter County (97.67%), and Liberty County (97.37%).
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
Non-Hispanic White in 2012
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Petroleum County | 97.82 |
| 2 | Carter County | 97.67 |
| 3 | Liberty County | 97.37 |
| 4 | Garfield County | 97.35 |
| 5 | Judith Basin County | 96.71 |
| 6 | McCone County | 96.53 |
| 7 | Fallon County | 96 |
| 8 | Meagher County | 95.97 |
| 9 | Wibaux County | 95.84 |
| 10 | Carbon County | 95.24 |
| 11 | Granite County | 95.16 |
| 12 | Fergus County | 95.05 |
| 13 | Teton County | 95 |
| 14 | Sweet Grass County | 94.86 |
| 15 | Powder River County | 94.7 |
| 16 | Park County | 94.61 |
| 17 | Madison County | 94.47 |
| 18 | Stillwater County | 94.36 |
| 19 | Wheatland County | 94.35 |
| 20 | Sheridan County | 94.25 |
| 21 | Broadwater County | 94.15 |
| 22 | Musselshell County | 93.99 |
| 23 | Prairie County | 93.95 |
| 24 | Dawson County | 93.85 |
| 25 | Flathead County | 93.7 |
| 26 | Lincoln County | 93.67 |
| 27 | Jefferson County | 93.62 |
| 28 | Daniels County | 93.52 |
| 29 | Ravalli County | 93.47 |
| 30 | Custer County | 93.24 |
| 31 | Gallatin County | 92.94 |
| 32 | Golden Valley County | 92.87 |
| 33 | Lewis and Clark County | 92.14 |
| 34 | Richland County | 92.12 |
| 35 | Treasure County | 92.05 |
| 36 | Mineral County | 92.03 |
| 37 | Beaverhead County | 91.63 |
| 38 | Silver Bow County | 91.58 |
| 39 | Deer Lodge County | 91.06 |
| 40 | Powell County | 90.65 |
| 41 | Missoula County | 90.55 |
| 42 | Sanders County | 90.29 |
| 43 | Toole County | 88.85 |
| 44 | Yellowstone County | 87.83 |
| 45 | Cascade County | 86.72 |
| 46 | Phillips County | 86.25 |
| 47 | Valley County | 86.08 |
| 48 | Pondera County | 81.62 |
| 49 | Chouteau County | 76.35 |
| 50 | Hill County | 71.54 |
| 51 | Lake County | 66.94 |
| 52 | Rosebud County | 58.74 |
| 53 | Blaine County | 46.82 |
| 54 | Roosevelt County | 35.61 |
| 55 | Glacier County | 31.11 |
| 56 | Big Horn County | 29.19 |