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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -102 tax returns · -60 people · $-9,415,000 AGI
| County | Returns | AGI |
|---|---|---|
| Champaign County, IL | 222 | $9,380,000 |
| Cook County, IL | 93 | $3,707,000 |
| Iroquois County, IL | 50 | $1,587,000 |
| Fountain County, IN | 44 | $1,614,000 |
| Vigo County, IN | 28 | $1,018,000 |
| Tippecanoe County, IN | 26 | $910,000 |
| Marion County, IN | 25 | $1,129,000 |
| McLean County, IL | 22 | $1,233,000 |
| County | Returns | AGI |
|---|---|---|
| Champaign County, IL | 210 | $8,833,000 |
| Cook County, IL | 75 | $2,835,000 |
| Fountain County, IN | 48 | $2,086,000 |
| Marion County, IN | 34 | $1,126,000 |
| Vigo County, IN | 33 | $1,188,000 |
| Iroquois County, IL | 33 | $1,071,000 |
| Edgar County, IL | 24 | $725,000 |
| McLean County, IL | 22 | $1,130,000 |
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.