Ranking of Montana Counties By Percentage of Population that are Two Or More Races in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Montana counties, Lake County had the highest percentage of its population who identified their race as Two Or More Races (6.91%), followed by Phillips County (4.37%), and Cascade County (4.02%).
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
Two Or More Races in 2018
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Lake County | 6.91 |
| 2 | Phillips County | 4.37 |
| 3 | Cascade County | 4.02 |
| 4 | Prairie County | 3.5 |
| 5 | Hill County | 3.47 |
| 6 | Roosevelt County | 3.41 |
| 7 | Petroleum County | 3.29 |
| 8 | Golden Valley County | 3.27 |
| 9 | Big Horn County | 3.22 |
| 10 | Missoula County | 3.04 |
| 11 | Glacier County | 2.94 |
| 11 | Toole County | 2.94 |
| 12 | Yellowstone County | 2.93 |
| 13 | Sheridan County | 2.81 |
| 14 | Rosebud County | 2.8 |
| 15 | Pondera County | 2.73 |
| 16 | Powder River County | 2.72 |
| 17 | Blaine County | 2.71 |
| 18 | Treasure County | 2.7 |
| 19 | Lincoln County | 2.69 |
| 20 | Wheatland County | 2.68 |
| 21 | Mineral County | 2.67 |
| 22 | Sanders County | 2.63 |
| 23 | Richland County | 2.61 |
| 24 | Deer Lodge County | 2.54 |
| 25 | Lewis and Clark County | 2.46 |
| 26 | Flathead County | 2.42 |
| 27 | Valley County | 2.39 |
| 28 | Teton County | 2.38 |
| 29 | Musselshell County | 2.36 |
| 30 | Daniels County | 2.29 |
| 30 | Silver Bow County | 2.29 |
| 31 | Sweet Grass County | 2.22 |
| 32 | Beaverhead County | 2.19 |
| 33 | Park County | 2.14 |
| 34 | Jefferson County | 2.08 |
| 35 | McCone County | 2.05 |
| 36 | Gallatin County | 2.01 |
| 37 | Custer County | 2 |
| 37 | Granite County | 2 |
| 38 | Ravalli County | 1.99 |
| 39 | Dawson County | 1.97 |
| 40 | Madison County | 1.9 |
| 41 | Stillwater County | 1.87 |
| 42 | Fergus County | 1.82 |
| 43 | Broadwater County | 1.74 |
| 44 | Meagher County | 1.73 |
| 45 | Powell County | 1.71 |
| 46 | Liberty County | 1.64 |
| 47 | Chouteau County | 1.63 |
| 48 | Fallon County | 1.57 |
| 49 | Carbon County | 1.5 |
| 50 | Carter County | 1.39 |
| 51 | Wibaux County | 1.26 |
| 52 | Judith Basin County | 0.82 |
| 53 | Garfield County | 0.63 |