Flathead County, MT
Migration of people and income, 2022–2023 filing years
Between the 2022 and 2023 filing years, Flathead County, MT saw a net gain of 652 tax-filing households and a net gain of 1,288 individuals. On net, the area gained $120.6M in associated adjusted gross income (AGI, nominal dollars). The largest inflow came from Missoula County; the largest outflow went to Missoula County. These figures cover federal income tax filers only and do not indicate why people moved.
Net income (AGI)
+$120.6M
nominal dollars
Net households
+652
tax returns
Net people
+1,288
exemptions
+11.3 net people per 1,000 residents (population 113,679)
Income (AGI) in and out
Moved in$319.9M
Moved out$199.3M
Net +$120.6M (nominal)
Where movers came from
- 1Missoula County, MT164$8.6M
- 2Gallatin County, MT137$8.2M
- 3Lake County, MT125$8.4M
- 4Lincoln County, MT83$6.6M
- 5King County, WA82$15.0M
- 6Los Angeles County, CA77$12.3M
- 7San Diego County, CA70$9.8M
- 8Maricopa County, AZ66$6.7M
- 9Spokane County, WA62$3.1M
- 10Orange County, CA57$12.4M
Where movers went
- 1Missoula County, MT166$8.7M
- 2Lincoln County, MT122$7.9M
- 3Lake County, MT118$10.2M
- 4Gallatin County, MT100$6.3M
- 5Maricopa County, AZ68$8.4M
- 6King County, WA49$7.4M
- 7Lewis and Clark County, MT43$2.4M
- 8Cascade County, MT42$2.2M
- 9Spokane County, WA40$1.9M
- 10Clark County, NV39$3.1M
Net migration by year
Net 2012–2023: +$1.5B (+20,359 people)
20122023
| Year | Net AGI | Net people |
|---|---|---|
| 2012 | +$32.9M | +839 |
| 2013 | +$74.5M | +1,329 |
| 2014 | +$34.4M | +997 |
| 2015 | +$29.0M | +496 |
| 2016 | +$98.9M | +1,570 |
| 2017 | +$155.9M | +2,753 |
| 2018 | +$92.4M | +1,393 |
| 2019 | +$154.7M | +1,636 |
| 2020 | +$237.6M | +2,915 |
| 2021 | +$201.6M | +3,213 |
| 2022 | +$263.0M | +1,930 |
| 2023 | +$120.6M | +1,288 |
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