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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -47 tax returns · -36 people · $-3,811,000 AGI
| County | Returns | AGI |
|---|---|---|
| LaSalle County, IL | 205 | $8,659,000 |
| Henry County, IL | 36 | $1,539,000 |
| Putnam County, IL | 33 | $1,445,000 |
| Whiteside County, IL | 32 | $1,220,000 |
| Lee County, IL | 28 | $1,321,000 |
| Cook County, IL | 26 | $1,132,000 |
| County | Returns | AGI |
|---|---|---|
| LaSalle County, IL | 179 | $7,579,000 |
| Henry County, IL | 41 | $1,662,000 |
| Putnam County, IL | 28 | $1,693,000 |
| Whiteside County, IL | 24 | $685,000 |
| Peoria County, IL | 23 | $1,075,000 |
| Lee County, IL | 20 | $1,018,000 |
| Cook County, IL | 20 | $515,000 |
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.