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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -5,282 tax returns · -11,065 people · $-1,568,404,000 AGI
| County | Returns | AGI |
|---|---|---|
| Suffolk County, MA | 9,674 | $1,134,188,000 |
| Essex County, MA | 4,184 | $333,630,000 |
| Norfolk County, MA | 3,372 | $665,241,000 |
| Worcester County, MA | 2,927 | $246,633,000 |
| Hillsborough County, NH | 1,149 | $89,942,000 |
| Plymouth County, MA | 669 | $53,745,000 |
| New York County, NY | 641 | $117,268,000 |
| Rockingham County, NH | 610 | $53,557,000 |
| Los Angeles County, CA | 555 | $54,017,000 |
| Bristol County, MA | 499 | $34,970,000 |
| County | Returns | AGI |
|---|---|---|
| Suffolk County, MA | 7,512 | $859,466,000 |
| Essex County, MA | 4,847 | $628,862,000 |
| Worcester County, MA | 4,592 | $417,464,000 |
| Norfolk County, MA | 3,619 | $533,656,000 |
| Hillsborough County, NH | 2,099 | $212,509,000 |
| New York County, NY | 1,212 | $121,704,000 |
| Rockingham County, NH | 1,098 | $188,584,000 |
| Plymouth County, MA | 873 | $113,357,000 |
| Kings County, NY | 812 | $82,898,000 |
| Los Angeles County, CA | 689 | $76,242,000 |
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.