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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +22 tax returns · -284 people · $-16,591,000 AGI
| County | Returns | AGI |
|---|---|---|
| Middlesex County, MA | 2,099 | $212,509,000 |
| Rockingham County, NH | 1,708 | $130,465,000 |
| Merrimack County, NH | 1,059 | $71,454,000 |
| Essex County, MA | 659 | $49,401,000 |
| Worcester County, MA | 348 | $32,606,000 |
| Suffolk County, MA | 304 | $32,437,000 |
| Cheshire County, NH | 255 | $19,280,000 |
| Strafford County, NH | 219 | $16,567,000 |
| Belknap County, NH | 204 | $20,422,000 |
| Norfolk County, MA | 155 | $17,669,000 |
| County | Returns | AGI |
|---|---|---|
| Rockingham County, NH | 1,656 | $154,228,000 |
| Merrimack County, NH | 1,362 | $134,958,000 |
| Middlesex County, MA | 1,149 | $89,942,000 |
| Essex County, MA | 422 | $37,259,000 |
| Cheshire County, NH | 330 | $21,154,000 |
| Strafford County, NH | 291 | $19,554,000 |
| Suffolk County, MA | 284 | $20,498,000 |
| Belknap County, NH | 248 | $28,568,000 |
| Worcester County, MA | 240 | $16,801,000 |
| Grafton County, NH | 140 | $15,156,000 |
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.