Maricopa County, AZ → Montana
Reported tax-filing households, individuals, and adjusted gross income that moved from Maricopa County, AZ to Montana, 2022–2023.
Households moved
348
People moved
608
Reported AGI moved
$30.94M
Avg. AGI per migrating return
$88,897
Avg. household size
1.75
Reported county-pair flows
6
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Maricopa County, AZ | Gallatin County, MT | 57 | 94 | $7.89M |
| Maricopa County, AZ | Flathead County, MT | 66 | 117 | $6.68M |
| Maricopa County, AZ | Yellowstone County, MT | 89 | 157 | $6.03M |
| Maricopa County, AZ | Missoula County, MT | 55 | 89 | $4.23M |
| Maricopa County, AZ | Lewis and Clark County, MT | 39 | 71 | $3.49M |
| Maricopa County, AZ | Cascade County, MT | 42 | 80 | $2.62M |
IRS migration data does not represent every U.S. resident (non-filers are underrepresented), a mailing address does not always equal a physical residence, and AGI reflects Year 2 tax returns without proving income was earned after arrival. Use “income moved” or “reported AGI moved,” not “economic impact created.”