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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -475 tax returns · -494 people · $-31,787,000 AGI
| County | Returns | AGI |
|---|---|---|
| Hampden County, MA | 1,063 | $63,553,000 |
| Franklin County, MA | 384 | $21,121,000 |
| Middlesex County, MA | 290 | $24,878,000 |
| Worcester County, MA | 268 | $14,245,000 |
| Capitol Planning Region, CT | 115 | $8,843,000 |
| Suffolk County, MA | 95 | $9,554,000 |
| Berkshire County, MA | 81 | $4,293,000 |
| Norfolk County, MA | 66 | $7,015,000 |
| Essex County, MA | 59 | $4,128,000 |
| Kings County, NY | 51 | $4,182,000 |
| County | Returns | AGI |
|---|---|---|
| Hampden County, MA | 1,233 | $72,011,000 |
| Franklin County, MA | 396 | $21,071,000 |
| Middlesex County, MA | 279 | $18,919,000 |
| Worcester County, MA | 223 | $14,003,000 |
| Suffolk County, MA | 157 | $9,166,000 |
| Capitol Planning Region, CT | 130 | $8,569,000 |
| Kings County, NY | 80 | $3,916,000 |
| New York County, NY | 74 | $6,828,000 |
| Norfolk County, MA | 72 | $4,582,000 |
| Berkshire County, MA | 66 | $4,210,000 |
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.