Ranking of Montana Counties By Population with Slovak Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.35K people in Montana with Slovak ancestry. Among all Montana counties, Gallatin County had the highest population with Slovak ancestry (220), followed by Silver Bow County (188), and Cascade County (184).

The chart and table below shows the top 10 counties with high number of people with Slovak 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 Slovak Ancestry in 2021
Gallatin County
Silver Bow County
Cascade County
Ravalli County
Flathead County
Yellowstone County
Missoula County
Lewis and Clark County
Broadwater County
Mineral County
Ranking of Montana Counties By Population with Slovak Ancestry in 2021
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Rank County Population
1 Gallatin County 220
2 Silver Bow County 188
3 Cascade County 184
4 Ravalli County 132
5 Flathead County 124
6 Yellowstone County 119
7 Missoula County 87
8 Lewis and Clark County 64
9 Broadwater County 36
10 Mineral County 27
11 Carbon County 24
12 Powell County 23
13 Hill County 15
14 Stillwater County 13
15 Lake County 12
16 Madison County 10
17 Meagher County 8
17 Park County 8
18 Custer County 7
18 Granite County 7
18 Valley County 7
19 Blaine County 6
19 Chouteau County 6
20 Deer Lodge County 5
21 Jefferson County 4
22 Judith Basin County 3
23 Beaverhead County 2
23 Sanders County 2
23 Toole County 2