Migration + Wealth Flow Explorer

St. Louis city, MOMadison County, IL

Reported tax-filing households, individuals, and adjusted gross income that moved from St. Louis city, MO to Madison County, IL, 2022–2023.

Households moved

273

People moved

405

Reported AGI moved

$15.23M

Avg. AGI per migrating return

$55,791

Avg. household size

1.48

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.”