Ranking of Montana Counties By Population with Armenian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 672 people in Montana with Armenian ancestry. Among all Montana counties, Gallatin County had the highest population with Armenian ancestry (215), followed by Flathead County (176), and Cascade County (53).

The chart and table below shows the top 10 counties with high number of people with Armenian 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 Armenian Ancestry in 2021
Gallatin County
Flathead County
Cascade County
Sanders County
Lewis and Clark County
Big Horn County
Lake County
Custer County
Missoula County
Ravalli County
Ranking of Montana Counties By Population with Armenian Ancestry in 2021
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Rank County Population
1 Gallatin County 215
2 Flathead County 176
3 Cascade County 53
4 Sanders County 48
5 Lewis and Clark County 35
6 Big Horn County 34
7 Lake County 26
8 Custer County 20
8 Missoula County 20
9 Ravalli County 18
10 Madison County 11
11 Hill County 4
12 Phillips County 3
12 Roosevelt County 3
13 Powell County 2
13 Sheridan County 2
14 Judith Basin County 1
14 Yellowstone County 1