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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -33 tax returns · -53 people · +$262,000 AGI
| County | Returns | AGI |
|---|---|---|
| Floyd County, IA | 38 | $2,327,000 |
| Black Hawk County, IA | 27 | $1,253,000 |
| Bremer County, IA | 24 | $1,451,000 |
| Howard County, IA | 20 | $1,088,000 |
| County | Returns | AGI |
|---|---|---|
| Floyd County, IA | 47 | $2,339,000 |
| Bremer County, IA | 37 | $1,754,000 |
| Black Hawk County, IA | 27 | $1,159,000 |
| Howard County, IA | 22 | $1,017,000 |
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.