Migration to and from Musselshell County, Montana
Where Musselshell County residents came from and where they went over the 5-year window 2016-2020. Census ACS County-to-County Migration Flows, 2020 5-yr (frozen vintage).
Total inflow
350
people moved in (5-yr)
Total outflow
500
people moved out (5-yr)
Net migration
-150
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Yellowstone County | Montana | 100 |
| Fergus County | Montana | 53 |
| Routt County | Colorado | 31 |
| Cass County | North Dakota | 24 |
| Richland County | Montana | 20 |
| Powder River County | Montana | 19 |
| Williams County | North Dakota | 13 |
| Sanders County | Montana | 12 |
| DeKalb County | Indiana | 11 |
| Gallatin County | Montana | 11 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Anderson County | South Carolina | 148 |
| Yellowstone County | Montana | 85 |
| Kootenai County | Idaho | 33 |
| Linn County | Oregon | 27 |
| Park County | Montana | 26 |
| Sioux County | North Dakota | 24 |
| Lewis and Clark County | Montana | 21 |
| Adair County | Missouri | 20 |
| Golden Valley County | Montana | 16 |
| Judith Basin County | Montana | 12 |
Explore Musselshell County
- Business data for Musselshell CountyConstruction sector establishments, employment, payroll
- Cities in MontanaACS demographic profiles for places statewide
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Methodology
- Counts represent the number of people aged 1+ who reported a different residence at the survey reference date than they did one year earlier, aggregated across the 5-year sample window 2016-2020.
- Outbound (OUT) flows are reported less frequently than inbound (IN) because the survey captures the destination side of each move. Many county pairs have null OUT counts, which is normal.
- "Total inflow" sums the published MOVEDIN counts across all origin counties, including foreign-region inflows (Africa, Asia, Central America, etc.). It is not the same as net population change.
- Frozen vintage. The Census Bureau has not released a newer county-to-county migration flows file. The 2020 5-yr vintage (covering 2016-2020) is the latest available as of build date.
Source: U.S. Census Bureau, American Community Survey, County-to-County Migration Flows: 2016-2020. Vintage: 2020 5-yr. Generated: 2026-05-28. FIPS: 30065.