Migration + Wealth Flow Explorer

Cook County, ILLong Island, NY

Reported tax-filing households, individuals, and adjusted gross income that moved from Cook County, IL to Long Island, NY, 2022–2023.

Households moved

130

People moved

186

Reported AGI moved

$15.83M

Avg. AGI per migrating return

$121,762

Avg. household size

1.43

Reported county-pair flows

2

County-by-county breakdown

OriginDestinationHouseholdsPeopleReported AGI
Cook County, ILNassau County, NY77122$9.96M
Cook County, ILSuffolk County, NY5364$5.87M

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.”