Winnebago County, IL → Wisconsin
Reported tax-filing households, individuals, and adjusted gross income that moved from Winnebago County, IL to Wisconsin, 2022–2023.
Households moved
797
People moved
1,227
Reported AGI moved
$40.45M
Avg. AGI per migrating return
$50,753
Avg. household size
1.54
Reported county-pair flows
7
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Winnebago County, IL | Rock County, WI | 424 | 681 | $21.24M |
| Winnebago County, IL | Dane County, WI | 135 | 196 | $6.60M |
| Winnebago County, IL | Milwaukee County, WI | 115 | 153 | $4.99M |
| Winnebago County, IL | Walworth County, WI | 55 | 84 | $3.05M |
| Winnebago County, IL | Jefferson County, WI | 20 | 30 | $1.79M |
| Winnebago County, IL | Green County, WI | 24 | 47 | $1.41M |
| Winnebago County, IL | Waukesha County, WI | 24 | 36 | $1.36M |
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.”