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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +146 tax returns · +256 people · +$27,792,000 AGI
| County | Returns | AGI |
|---|---|---|
| Grafton County, NH | 178 | $17,641,000 |
| Merrimack County, NH | 121 | $11,915,000 |
| Windsor County, VT | 115 | $6,402,000 |
| Hillsborough County, NH | 107 | $9,159,000 |
| Cheshire County, NH | 70 | $3,562,000 |
| Middlesex County, MA | 51 | $9,624,000 |
| Windham County, VT | 29 | $1,370,000 |
| County | Returns | AGI |
|---|---|---|
| Grafton County, NH | 124 | $10,715,000 |
| Windsor County, VT | 107 | $5,243,000 |
| Merrimack County, NH | 100 | $12,416,000 |
| Hillsborough County, NH | 69 | $3,989,000 |
| Cheshire County, NH | 67 | $4,308,000 |
| Middlesex County, MA | 30 | $2,660,000 |
| Windham County, VT | 20 | $972,000 |
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.