Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -89 tax returns · -83 people · $-23,533,000 AGI
| County | Returns | AGI |
|---|---|---|
| Johnson County, IA | 743 | $48,912,000 |
| Benton County, IA | 263 | $15,036,000 |
| Black Hawk County, IA | 176 | $9,282,000 |
| Jones County, IA | 164 | $9,193,000 |
| Polk County, IA | 150 | $8,444,000 |
| Cook County, IL | 120 | $5,488,000 |
| Scott County, IA | 98 | $5,034,000 |
| Dubuque County, IA | 98 | $5,249,000 |
| Cedar County, IA | 81 | $3,766,000 |
| Story County, IA | 72 | $2,912,000 |
| County | Returns | AGI |
|---|---|---|
| Johnson County, IA | 639 | $36,214,000 |
| Benton County, IA | 302 | $18,030,000 |
| Polk County, IA | 253 | $13,549,000 |
| Jones County, IA | 154 | $10,193,000 |
| Black Hawk County, IA | 143 | $5,638,000 |
| Cook County, IL | 128 | $6,185,000 |
| Dubuque County, IA | 90 | $5,710,000 |
| Maricopa County, AZ | 81 | $6,051,000 |
| Scott County, IA | 80 | $4,262,000 |
| Story County, IA | 72 | $2,406,000 |
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.