Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -34 tax returns · -68 people · $-383,000 AGI
| County | Returns | AGI |
|---|---|---|
| Mifflin County, PA | 62 | $2,271,000 |
| Perry County, PA | 48 | $3,063,000 |
| Cumberland County, PA | 34 | $2,498,000 |
| Snyder County, PA | 32 | $1,519,000 |
| Dauphin County, PA | 24 | $1,613,000 |
| County | Returns | AGI |
|---|---|---|
| Mifflin County, PA | 91 | $3,706,000 |
| Snyder County, PA | 43 | $2,116,000 |
| Perry County, PA | 39 | $1,914,000 |
| Cumberland County, PA | 31 | $1,907,000 |
| Dauphin County, PA | 21 | $1,447,000 |
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.