Ranking of Montana Counties By Population with West Indian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 175 people in Montana with West Indian ancestry. Among all Montana counties, Lewis and Clark County had the highest population with West Indian ancestry (77), followed by Gallatin County (42), and Yellowstone County (39).

The chart and table below shows the top 5 counties with high number of people with West Indian 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 Population with West Indian Ancestry in 2021
Lewis and Clark County
Gallatin County
Yellowstone County
Cascade County
Lake County
Ranking of Montana Counties By Population with West Indian Ancestry in 2021
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Rank County Population
1 Lewis and Clark County 77
2 Gallatin County 42
3 Yellowstone County 39
4 Cascade County 15
5 Lake County 2