Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +8 tax returns · -21 people · $-14,086,000 AGI
| County | Returns | AGI |
|---|---|---|
| Northumberland County, PA | 149 | $8,706,000 |
| Columbia County, PA | 114 | $5,332,000 |
| Lycoming County, PA | 33 | $1,972,000 |
| County | Returns | AGI |
|---|---|---|
| Columbia County, PA | 139 | $8,754,000 |
| Northumberland County, PA | 113 | $6,144,000 |
| Lycoming County, PA | 29 | $1,936,000 |
| Union County, PA | 22 | $1,560,000 |
| Snyder County, PA | 20 | $928,000 |
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.