Ranking of Montana Counties By Net International Migration in 2015
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2015, the Net International Migration for Montana was 798. Among all Montana counties, Gallatin County had the highest net international migration (164), followed by Missoula County (122), and Cascade County (118).
The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
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Related Topics: Montana Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2015 Census.
See this for other years:
Ranking of Montana Counties By Net International Migration in 2015
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| Rank | County | Net Intl. Migration |
|---|---|---|
| 1 | Gallatin County | 164 |
| 2 | Missoula County | 122 |
| 3 | Cascade County | 118 |
| 4 | Silver Bow County | 97 |
| 5 | Madison County | 63 |
| 6 | Yellowstone County | 53 |
| 7 | Park County | 25 |
| 8 | Big Horn County | 22 |
| 9 | Wheatland County | 20 |
| 10 | Lincoln County | 16 |
| 11 | Beaverhead County | 14 |
| 11 | Stillwater County | 14 |
| 12 | Sheridan County | 13 |
| 13 | Blaine County | 11 |
| 14 | Rosebud County | 9 |
| 15 | Glacier County | 7 |
| 15 | Pondera County | 7 |
| 16 | Musselshell County | 6 |
| 17 | Hill County | 5 |
| 18 | Fergus County | 4 |
| 18 | Roosevelt County | 4 |
| 18 | Valley County | 4 |
| 19 | Custer County | 3 |
| 19 | Daniels County | 3 |
| 19 | Jefferson County | 3 |
| 19 | Lewis and Clark County | 3 |
| 20 | Carbon County | 2 |
| 20 | Chouteau County | 2 |
| 20 | Sweet Grass County | 2 |
| 20 | Teton County | 2 |
| 21 | Broadwater County | 1 |
| 21 | Flathead County | 1 |
| 21 | Granite County | 1 |
| 21 | Judith Basin County | 1 |
| 22 | Carter County | 0 |
| 22 | Fallon County | 0 |
| 22 | Garfield County | 0 |
| 22 | Golden Valley County | 0 |
| 22 | Liberty County | 0 |
| 22 | McCone County | 0 |
| 22 | Meagher County | 0 |
| 22 | Petroleum County | 0 |
| 22 | Phillips County | 0 |
| 22 | Powder River County | 0 |
| 22 | Powell County | 0 |
| 22 | Prairie County | 0 |
| 22 | Richland County | 0 |
| 22 | Treasure County | 0 |
| 22 | Wibaux County | 0 |
| 23 | Dawson County | -1 |
| 23 | Deer Lodge County | -1 |
| 23 | Lake County | -1 |
| 24 | Mineral County | -2 |
| 24 | Toole County | -2 |
| 25 | Sanders County | -3 |
| 26 | Ravalli County | -14 |