Lewis and Clark County, MT
Migration of people and income, 2022–2023 filing years
Between the 2022 and 2023 filing years, Lewis and Clark County, MT saw a net gain of 185 tax-filing households and a net gain of 251 individuals. On net, the area gained $20.7M in associated adjusted gross income (AGI, nominal dollars). The largest inflow came from Gallatin 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)
+$20.7M
nominal dollars
Net households
+185
tax returns
Net people
+251
exemptions
+3.3 net people per 1,000 residents (population 75,011)
Income (AGI) in and out
Moved in$148.7M
Moved out$127.9M
Net +$20.7M (nominal)
Where movers came from
- 1Gallatin County, MT134$7.6M
- 2Missoula County, MT133$7.7M
- 3Jefferson County, MT127$9.0M
- 4Cascade County, MT85$4.9M
- 5Yellowstone County, MT82$6.6M
- 6Silver Bow County, MT53$3.1M
- 7Broadwater County, MT53$2.8M
- 8Flathead County, MT43$2.4M
- 9Maricopa County, AZ39$3.5M
- 10King County, WA31$2.9M
Where movers went
- 1Missoula County, MT142$7.0M
- 2Jefferson County, MT133$14.4M
- 3Gallatin County, MT120$5.9M
- 4Cascade County, MT107$5.8M
- 5Yellowstone County, MT79$5.0M
- 6Broadwater County, MT54$3.4M
- 7Silver Bow County, MT51$2.1M
- 8Flathead County, MT41$2.8M
- 9Maricopa County, AZ33$3.7M
- 10King County, WA33$2.9M
Net migration by year
Net 2012–2023: +$291.8M (+6,957 people)
20122023
| Year | Net AGI | Net people |
|---|---|---|
| 2012 | +$11.9M | +244 |
| 2013 | +$11.8M | +401 |
| 2014 | +$11.0M | +208 |
| 2015 | -$2.3M | +88 |
| 2016 | +$17.4M | +522 |
| 2017 | +$47.6M | +1,034 |
| 2018 | +$14.8M | +517 |
| 2019 | +$22.1M | +594 |
| 2020 | +$31.4M | +903 |
| 2021 | +$50.7M | +1,010 |
| 2022 | +$54.8M | +1,185 |
| 2023 | +$20.7M | +251 |
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