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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +18 tax returns · +26 people · $-65,000 AGI
| County | Returns | AGI |
|---|---|---|
| Champaign County, IL | 116 | $4,744,000 |
| Iroquois County, IL | 45 | $2,694,000 |
| McLean County, IL | 23 | $1,275,000 |
| Livingston County, IL | 22 | $857,000 |
| Cook County, IL | 21 | $1,056,000 |
| County | Returns | AGI |
|---|---|---|
| Champaign County, IL | 108 | $5,627,000 |
| Iroquois County, IL | 41 | $2,373,000 |
| McLean County, IL | 24 | $972,000 |
| Livingston County, IL | 20 | $742,000 |
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.