# Counties in Montana by net domestic migration, July to June, 2025

All 56 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `net_domestic_migration_july_june`
- Unit: persons
- Definition: Estimated moves into an area from elsewhere in the same country minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year. United States: states and counties. Canada: provinces and territories, net interprovincial migration (Statistics Canada). United Kingdom: local authorities, counting moves between any two UK local authorities, including across the borders of England, Wales, Scotland and Northern Ireland (ONS internal migration). A negative value means more people left than arrived.
- Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/net-domestic-migration-july-june/montana-counties

| Rank | Place | persons |
|---:|---|---:|
| 1 | Flathead County | 914 |
| 2 | Yellowstone County | 868 |
| 3 | Missoula County | 765 |
| 4 | Ravalli County | 663 |
| 5 | Gallatin County | 545 |
| 6 | Cascade County | 346 |
| 7 | Lincoln County | 313 |
| 8 | Madison County | 283 |
| 9 | Lewis and Clark County | 265 |
| 10 | Richland County | 259 |
| 11 | Broadwater County | 214 |
| 12 | Sanders County | 210 |
| 13 | Silver Bow County | 159 |
| 14 | Jefferson County | 156 |
| 15 | Musselshell County | 144 |
| 16 | Lake County | 90 |
| 17 | Beaverhead County | 81 |
| 18 | Powell County | 74 |
| 19 | Teton County | 65 |
| 20 | Park County | 57 |
| 21 | Custer County | 49 |
| 22 | Toole County | 47 |
| 23 | Judith Basin County | 44 |
| 23 | Meagher County | 44 |
| 25 | Wheatland County | 39 |
| 26 | Chouteau County | 36 |
| 27 | Valley County | 33 |
| 28 | Granite County | 26 |
| 29 | Pondera County | 24 |
| 30 | Mineral County | 23 |
| 31 | Stillwater County | 22 |
| 32 | Phillips County | 17 |
| 32 | Powder River County | 17 |
| 34 | Prairie County | 10 |
| 35 | Petroleum County | 7 |
| 36 | Fergus County | 5 |
| 36 | Golden Valley County | 5 |
| 38 | Liberty County | 3 |
| 39 | Hill County | -1 |
| 39 | Roosevelt County | -1 |
| 41 | McCone County | -3 |
| 41 | Treasure County | -3 |
| 43 | Wibaux County | -10 |
| 44 | Fallon County | -15 |
| 45 | Blaine County | -19 |
| 46 | Deer Lodge County | -20 |
| 47 | Garfield County | -25 |
| 48 | Daniels County | -29 |
| 49 | Sheridan County | -32 |
| 50 | Carter County | -37 |
| 51 | Dawson County | -39 |
| 52 | Rosebud County | -40 |
| 53 | Carbon County | -47 |
| 54 | Glacier County | -49 |
| 55 | Sweet Grass County | -57 |
| 56 | Big Horn County | -147 |
