Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -4,023 tax returns · -12,099 people · $-1,718,853,000 AGI
| County | Returns | AGI |
|---|---|---|
| Middlesex County, MA | 7,512 | $859,466,000 |
| Norfolk County, MA | 4,217 | $409,352,000 |
| Essex County, MA | 1,949 | $183,158,000 |
| Plymouth County, MA | 1,167 | $106,725,000 |
| Worcester County, MA | 921 | $68,191,000 |
| New York County, NY | 731 | $139,507,000 |
| Bristol County, MA | 601 | $42,908,000 |
| Providence County, RI | 474 | $31,152,000 |
| Barnstable County, MA | 439 | $60,553,000 |
| Los Angeles County, CA | 430 | $37,180,000 |
| County | Returns | AGI |
|---|---|---|
| Middlesex County, MA | 9,674 | $1,134,188,000 |
| Norfolk County, MA | 5,965 | $750,915,000 |
| Essex County, MA | 2,693 | $317,422,000 |
| Plymouth County, MA | 1,763 | $210,845,000 |
| New York County, NY | 1,246 | $187,597,000 |
| Worcester County, MA | 960 | $88,995,000 |
| Bristol County, MA | 891 | $78,479,000 |
| Providence County, RI | 676 | $50,719,000 |
| Kings County, NY | 641 | $58,313,000 |
| Los Angeles County, CA | 540 | $56,557,000 |
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.