Montana Non-Hispanic White alone Population By County in 2020

Updated on August 2, 2024.

Based on the US Census Vintage data estimates, in 2020, there were 931,308 people that identified as Non-Hispanic White alone in Montana and they represented 85.66% of the total population of Montana in 2020. Yellowstone County had the highest number of Non-Hispanic White alone population (141,331), followed by Gallatin County (107,879), and Missoula County (103,395). On the other hand, Petroleum County had the lowest number of Non-Hispanic White alone (474), followed by Treasure County (676), and Golden Valley County (731).

When it comes to the percentage of each county's population that identified as Non-Hispanic White alone, Garfield County had the highest percentage (97.18%), followed by Carter County (96.01%), and Meagher County (95.16%).

You can see similar information for other ethnicity and racial groups in Montana.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the counties to see the number and percentage of each county's Non-Hispanic White alone population. The data can also be filtered, sorted, and explored further in a table below.

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Montana Non-Hispanic White alone Population By County in 2020
Montana Non-Hispanic White alone Population By County in 2020
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County Non-Hispanic White alone Population % of County Population
Beaverhead 8455 90.12
Big Horn 3576 27.34
Blaine 3103 44.28
Broadwater 6375 92.93
Carbon 9831 93.58
Carter 1348 96.01
Cascade 71693 84.94
Chouteau 4534 76.86
Custer 10828 91.25
Daniels 1504 90.93
Dawson 8240 92.34
Deer Lodge 8593 91.22
Fallon 2871 94.78
Fergus 10746 93.65
Flathead 96866 92.36
Gallatin 107879 90.2
Garfield 1139 97.18
Glacier 4091 29.76
Golden Valley 731 89.04
Granite 3084 93.12
Hill 11276 69.3
Jefferson 11193 92.18
Judith Basin 1917 94.9
Lake 20630 66
Lewis and Clark 64687 90.88
Liberty 1851 94.73
Lincoln 18304 92.75
McCone 1629 94.27
Madison 8120 93.75
Meagher 1827 95.16
Mineral 4166 91.2
Missoula 103395 87.37
Musselshell 4311 90.76
Park 16040 93.13
Petroleum 474 94.99
Phillips 3531 83.81
Pondera 4689 79.77
Powder River 1573 92.75
Powell 6171 88.89
Prairie 981 89.92
Ravalli 41084 92.51
Richland 10264 88.99
Roosevelt 3663 33.91
Rosebud 4626 55.68
Sanders 11260 90.38
Sheridan 3229 91.22
Silver Bow 31754 90.19
Stillwater 8405 93.36
Sweet Grass 3413 93
Teton 5828 93.22
Toole 4290 86.28
Treasure 676 89.07
Valley 6473 85.67
Wheatland 1899 91.47
Wibaux 861 92.09
Yellowstone 141331 85.54