Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +468 tax returns · -101 people · $-12,581,000 AGI
| County | Returns | AGI |
|---|---|---|
| Dallas County, IA | 2,125 | $180,457,000 |
| Story County, IA | 863 | $50,373,000 |
| Warren County, IA | 648 | $36,149,000 |
| Jasper County, IA | 337 | $17,494,000 |
| Johnson County, IA | 276 | $12,674,000 |
| Linn County, IA | 253 | $13,549,000 |
| Black Hawk County, IA | 244 | $12,332,000 |
| Marion County, IA | 179 | $9,948,000 |
| Cook County, IL | 174 | $11,668,000 |
| Maricopa County, AZ | 157 | $10,740,000 |
| County | Returns | AGI |
|---|---|---|
| Dallas County, IA | 2,531 | $209,978,000 |
| Warren County, IA | 843 | $61,372,000 |
| Story County, IA | 607 | $31,058,000 |
| Jasper County, IA | 309 | $17,999,000 |
| Cook County, IL | 228 | $14,110,000 |
| Johnson County, IA | 227 | $11,102,000 |
| Maricopa County, AZ | 192 | $13,952,000 |
| Hennepin County, MN | 171 | $10,491,000 |
| Marion County, IA | 154 | $9,662,000 |
| Linn County, IA | 150 | $8,444,000 |
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.