Ranking of Montana Counties By Population with Greek Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.78K people in Montana with Greek ancestry. Among all Montana counties, Cascade County had the highest population with Greek ancestry (495), followed by Yellowstone County (416), and Flathead County (395).

The chart and table below shows the top 10 counties with high number of people with Greek 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 Greek Ancestry in 2021
Cascade County
Yellowstone County
Flathead County
Gallatin County
Missoula County
Lewis and Clark County
Ravalli County
Carbon County
Jefferson County
Park County
Ranking of Montana Counties By Population with Greek Ancestry in 2021
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Rank County Population
1 Cascade County 495
2 Yellowstone County 416
3 Flathead County 395
4 Gallatin County 307
5 Missoula County 252
6 Lewis and Clark County 207
7 Ravalli County 163
8 Carbon County 86
9 Jefferson County 75
10 Park County 68
11 Silver Bow County 65
12 Lake County 58
13 Richland County 38
14 Broadwater County 24
15 Fergus County 19
16 Hill County 14
17 Prairie County 10
18 Custer County 9
18 Deer Lodge County 9
19 Daniels County 8
20 Powell County 7
20 Rosebud County 7
21 Madison County 6
21 Pondera County 6
21 Sanders County 6
22 Beaverhead County 4
22 Golden Valley County 4
23 Chouteau County 3
23 Dawson County 3
23 Stillwater County 3
23 Valley County 3
24 Liberty County 2
25 Garfield County 1
25 Mineral County 1
25 Wheatland County 1