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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -54 tax returns · +2 people · $-2,818,000 AGI
| County | Returns | AGI |
|---|---|---|
| Jackson County, IL | 67 | $2,411,000 |
| Randolph County, IL | 56 | $2,149,000 |
| Williamson County, IL | 28 | $1,620,000 |
| Franklin County, IL | 27 | $1,157,000 |
| County | Returns | AGI |
|---|---|---|
| Jackson County, IL | 55 | $2,151,000 |
| Randolph County, IL | 50 | $1,805,000 |
| Franklin County, IL | 36 | $1,574,000 |
| Williamson County, IL | 26 | $1,353,000 |
| Washington County, IL | 26 | $1,552,000 |
| St. Clair County, IL | 20 | $651,000 |
IRS migration data tracks where tax filers lived in consecutive years. A "return" is roughly a household; "AGI" is the adjusted gross income that moved with them. Net migration = inflow − outflow. Small county-pair flows are suppressed by the IRS for privacy and shown blank.
Source: IRS SOI Migration Data. License: CC0 1.0.