Madison County, IL → Missouri
Reported tax-filing households, individuals, and adjusted gross income that moved from Madison County, IL to Missouri, 2022–2023.
Households moved
1,183
People moved
1,768
Reported AGI moved
$71.33M
Avg. AGI per migrating return
$60,292
Avg. household size
1.49
Reported county-pair flows
6
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Madison County, IL | St. Louis County, MO | 563 | 877 | $34.97M |
| Madison County, IL | St. Charles County, MO | 205 | 323 | $15.65M |
| Madison County, IL | St. Louis city, MO | 295 | 389 | $14.10M |
| Madison County, IL | Jefferson County, MO | 73 | 111 | $4.25M |
| Madison County, IL | Boone County, MO | 26 | 42 | $1.26M |
| Madison County, IL | Greene County, MO | 21 | 26 | $1.09M |
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.”