Yellowstone County, MT
Migration of people and income, 2022–2023 filing years
Between the 2022 and 2023 filing years, Yellowstone County, MT saw a net gain of 306 tax-filing households and a net gain of 443 individuals. On net, the area gained $17.4M in associated adjusted gross income (AGI, nominal dollars). The largest inflow came from Gallatin County; the largest outflow went to Gallatin County. These figures cover federal income tax filers only and do not indicate why people moved.
Income (AGI) in and out
Where movers came from
- 1Gallatin County, MT239$14.6M
- 2Carbon County, MT114$6.7M
- 3Stillwater County, MT111$7.8M
- 4Missoula County, MT96$7.6M
- 5Big Horn County, MT93$4.3M
- 6Maricopa County, AZ89$6.0M
- 7Cascade County, MT85$4.7M
- 8Lewis and Clark County, MT79$5.0M
- 9Musselshell County, MT57$2.0M
- 10King County, WA52$5.7M
Where movers went
- 1Gallatin County, MT217$13.6M
- 2Carbon County, MT121$6.9M
- 3Missoula County, MT113$8.9M
- 4Maricopa County, AZ95$7.4M
- 5Stillwater County, MT91$6.6M
- 6Lewis and Clark County, MT82$6.6M
- 7Big Horn County, MT79$2.9M
- 8Cascade County, MT69$2.9M
- 9King County, WA52$2.7M
- 10Rosebud County, MT45$2.0M
Net migration by year
| Year | Net AGI | Net people |
|---|---|---|
| 2012 | +$14.4M | +1,176 |
| 2013 | +$30.7M | +898 |
| 2014 | -$13.1M | -273 |
| 2015 | -$11.1M | -251 |
| 2016 | +$4.5M | +120 |
| 2017 | -$18.3M | -314 |
| 2018 | +$5.9M | +389 |
| 2019 | +$8.0M | +720 |
| 2020 | +$51.7M | +1,140 |
| 2021 | +$54.2M | +1,690 |
| 2022 | +$47.9M | +1,329 |
| 2023 | +$17.4M | +443 |
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Source: IRS Statistics of Income migration data (public domain). Covers federal income tax filers only; AGI is nominal (not inflation adjusted). These numbers describe movement of filers and their reported income, not why people moved or economic loss. Methodology and caveats.