Pierce County, WA → Flathead County, MT
Reported tax-filing households, individuals, and adjusted gross income that moved from Pierce County, WA to Flathead County, MT, 2022–2023.
Households moved
30
People moved
60
Reported AGI moved
$2.49M
Avg. AGI per migrating return
$82,933
Avg. household size
2.00
Reported county-pair flows
1
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.”