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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +163 tax returns · +513 people · $-13,071,000 AGI
| County | Returns | AGI |
|---|---|---|
| Rock Island County, IL | 958 | $58,936,000 |
| Clinton County, IA | 176 | $11,335,000 |
| Johnson County, IA | 147 | $9,148,000 |
| Cook County, IL | 136 | $6,650,000 |
| Muscatine County, IA | 132 | $6,463,000 |
| Polk County, IA | 107 | $11,733,000 |
| Henry County, IL | 103 | $7,340,000 |
| Linn County, IA | 80 | $4,262,000 |
| Cedar County, IA | 66 | $3,802,000 |
| Dubuque County, IA | 59 | $2,952,000 |
| County | Returns | AGI |
|---|---|---|
| Rock Island County, IL | 870 | $46,568,000 |
| Clinton County, IA | 185 | $10,914,000 |
| Johnson County, IA | 159 | $10,603,000 |
| Muscatine County, IA | 133 | $7,839,000 |
| Cook County, IL | 133 | $7,580,000 |
| Polk County, IA | 125 | $8,478,000 |
| Linn County, IA | 98 | $5,034,000 |
| Henry County, IL | 92 | $4,981,000 |
| Maricopa County, AZ | 55 | $3,851,000 |
| Cedar County, IA | 49 | $2,771,000 |
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.