Migration to and from Beaverhead County, Montana
Where Beaverhead 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
1,034
people moved in (5-yr)
Total outflow
1,628
people moved out (5-yr)
Net migration
-594
inflow minus outflow
Top 10 counties people moved IN from
| Origin | State / Region | People (5-yr) |
|---|---|---|
| Gallatin County | Montana | 131 |
| Hill County | Montana | 75 |
| Lewis and Clark County | Montana | 45 |
| Anchorage Municipality | Alaska | 42 |
| Flathead County | Montana | 42 |
| Cascade County | Montana | 39 |
| Missoula County | Montana | 39 |
| Asia | 38 | |
| Hood County | Texas | 30 |
| Madison County | Montana | 29 |
Top 10 counties people moved OUT to
| Destination | State / Region | People (5-yr) |
|---|---|---|
| Yellowstone County | Montana | 326 |
| Cascade County | Montana | 220 |
| Gallatin County | Montana | 204 |
| Ada County | Idaho | 142 |
| Curry County | Oregon | 135 |
| Missoula County | Montana | 110 |
| Craven County | North Carolina | 70 |
| Custer County | Montana | 47 |
| Blaine County | Montana | 45 |
| Broadwater County | Montana | 40 |
Explore Beaverhead County
- Business data for Beaverhead CountyConstruction sector establishments, employment, payroll
- Cities in MontanaACS demographic profiles for places statewide
- ZIP code lookupSearch demographic data by ZIP code
- Opportunity IndexRank counties by business growth potential
- Federal contracts in MTGovBids: RFPs, awards, NAICS matching
- New business filings in MontanaNewFilings: fresh SOS registrations
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: 30001.