Ranking of Montana Counties By Immigrant or Foreign-Born Population in 2021 (ACS-5Yrs)

Updated on September 27, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among all Montana counties, Gallatin had the highest immigrant or foreign-born population (4.03K), followed by Missoula (3.54K), and Yellowstone (3.12K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.

You can see similar information for other states. You can also see the ranking for all counties in the United States.

Ranking of Montana Counties By Immigrant or Foreign-Born Population in 2021
Gallatin
Missoula
Yellowstone
Flathead
Cascade
Lewis and Clark
Ravalli
Lake
Lincoln
Silver Bow
Ranking of Montana Counties By Immigrant or Foreign-Born Population in 2021
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Rank County Immigrant Population
1 Gallatin 4027
2 Missoula 3537
3 Yellowstone 3121
4 Flathead 2788
5 Cascade 1569
6 Lewis and Clark 1034
7 Ravalli 841
8 Lake 753
9 Lincoln 681
10 Silver Bow 483
11 Park 452
12 Richland 368
13 Fergus 226
14 Hill 216
15 Custer 213
16 Beaverhead 202
16 Deer Lodge 202
16 Jefferson 202
17 Madison 188
18 Sanders 181
19 Glacier 179
20 Pondera 152
21 Dawson 146
22 Roosevelt 140
23 Rosebud 137
24 Toole 116
25 Phillips 115
26 Powell 114
27 Carbon 93
28 Broadwater 88
29 Musselshell 78
30 Sheridan 76
31 Prairie 74
32 Stillwater 73
33 Valley 71
34 Mineral 67
35 Meagher 65
36 Granite 58
37 Chouteau 52
38 Big Horn 43
38 Blaine 43
39 McCone 39
40 Wibaux 38
41 Sweet Grass 33
42 Teton 32
43 Daniels 26
44 Wheatland 25
45 Powder River 22
46 Judith Basin 21
47 Fallon 20
48 Golden Valley 15
49 Petroleum 12
50 Liberty 9
51 Carter 5
52 Garfield 0
52 Treasure 0