Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +146 tax returns · +307 people · +$16,574,000 AGI
| County | Returns | AGI |
|---|---|---|
| Kennebec County, ME | 133 | $7,087,000 |
| Cumberland County, ME | 115 | $8,083,000 |
| Knox County, ME | 114 | $5,902,000 |
| Sagadahoc County, ME | 79 | $4,702,000 |
| York County, ME | 35 | $2,211,000 |
| Middlesex County, MA | 33 | $6,904,000 |
| Androscoggin County, ME | 32 | $1,707,000 |
| County | Returns | AGI |
|---|---|---|
| Kennebec County, ME | 152 | $7,511,000 |
| Cumberland County, ME | 122 | $8,542,000 |
| Knox County, ME | 95 | $4,153,000 |
| Sagadahoc County, ME | 83 | $6,056,000 |
| Androscoggin County, ME | 24 | $956,000 |
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.