Ranking of Montana Counties By Percentage of Population with West Indian (except Hispanic groups) Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 887 people in Montana with West Indian (except Hispanic groups) ancestry (0.08% of Montana population). Among all Montana counties, Powell County had the highest percentage of its population with West Indian (except Hispanic groups) ancestry (0.27%), followed by Lake County (0.19%), and Teton County (0.19%).

The chart and table below shows the top 10 counties with high percentage of its population having West Indian (except Hispanic groups) ancestry.

You can see similar information for other states and for other ancestry groups in Montana.

Data Source: US Census Bureau.
Ranking of Montana Counties By Percentage of Population with West Indian (except Hispanic groups) Ancestry in 2021
Powell County
Lake County
Teton County
Hill County
Cascade County
Lewis and Clark County
Yellowstone County
Pondera County
Flathead County
Gallatin County
Ranking of Montana Counties By Percentage of Population with West Indian (except Hispanic groups) Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Powell County 0.27
2 Lake County 0.19
2 Teton County 0.19
3 Hill County 0.18
4 Cascade County 0.17
5 Lewis and Clark County 0.16
6 Yellowstone County 0.13
7 Pondera County 0.12
8 Flathead County 0.09
8 Gallatin County 0.09
9 Missoula County 0.08
10 Sanders County 0.02