Arapahoe County, CO → Montana
Reported tax-filing households, individuals, and adjusted gross income that moved from Arapahoe County, CO to Montana, 2022–2023.
Households moved
57
People moved
81
Reported AGI moved
$5.27M
Avg. AGI per migrating return
$92,474
Avg. household size
1.42
Reported county-pair flows
2
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Arapahoe County, CO | Gallatin County, MT | 34 | 49 | $3.53M |
| Arapahoe County, CO | Yellowstone County, MT | 23 | 32 | $1.75M |
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.”