Migration + Wealth Flow Explorer

Boulder County, COGrand County, CO

Reported tax-filing households, individuals, and adjusted gross income that moved from Boulder County, CO to Grand County, CO, 2022–2023.

Households moved

34

People moved

54

Reported AGI moved

$6.29M

Avg. AGI per migrating return

$185,118

Avg. household size

1.59

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.”