Ranking of Montana Counties By Population with Slovene Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 856 people in Montana with Slovene ancestry. Among all Montana counties, Flathead County had the highest population with Slovene ancestry (166), followed by Gallatin County (164), and Lewis and Clark County (115).

The chart and table below shows the top 10 counties with high number of people with Slovene 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 Slovene Ancestry in 2021
Flathead County
Gallatin County
Lewis and Clark County
Cascade County
Silver Bow County
Yellowstone County
Ravalli County
Jefferson County
Musselshell County
Missoula County
Ranking of Montana Counties By Population with Slovene Ancestry in 2021
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Rank County Population
1 Flathead County 166
2 Gallatin County 164
3 Lewis and Clark County 115
4 Cascade County 104
5 Silver Bow County 92
6 Yellowstone County 87
7 Ravalli County 42
8 Jefferson County 22
9 Musselshell County 20
10 Missoula County 17
11 Teton County 10
12 Pondera County 5
13 Chouteau County 2
13 Fergus County 2
13 Granite County 2
13 Lake County 2
13 Richland County 2
13 Stillwater County 2