Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -25 tax returns · -4 people · +$593,000 AGI
| County | Returns | AGI |
|---|---|---|
| Montgomery County, AL | 112 | $5,355,000 |
| Butler County, AL | 22 | $755,000 |
| County | Returns | AGI |
|---|---|---|
| Montgomery County, AL | 126 | $4,994,000 |
| Butler County, AL | 25 | $656,000 |
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.