Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -486 tax returns · -1,088 people · $-69,876,000 AGI
| County | Returns | AGI |
|---|---|---|
| Linn County, IA | 639 | $36,214,000 |
| Polk County, IA | 227 | $11,102,000 |
| Scott County, IA | 159 | $10,603,000 |
| Cook County, IL | 146 | $8,474,000 |
| Washington County, IA | 121 | $7,088,000 |
| Muscatine County, IA | 119 | $6,485,000 |
| Cedar County, IA | 101 | $4,670,000 |
| Black Hawk County, IA | 80 | $3,584,000 |
| Iowa County, IA | 73 | $3,780,000 |
| Dubuque County, IA | 69 | $2,364,000 |
| County | Returns | AGI |
|---|---|---|
| Linn County, IA | 743 | $48,912,000 |
| Polk County, IA | 276 | $12,674,000 |
| Cook County, IL | 228 | $12,279,000 |
| Washington County, IA | 152 | $10,853,000 |
| Scott County, IA | 147 | $9,148,000 |
| Cedar County, IA | 122 | $8,210,000 |
| Hennepin County, MN | 107 | $8,127,000 |
| Iowa County, IA | 92 | $6,189,000 |
| Muscatine County, IA | 91 | $4,809,000 |
| Dallas County, IA | 74 | $4,247,000 |
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.