Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +21 tax returns · +410 people · +$7,736,000 AGI
| County | Returns | AGI |
|---|---|---|
| Morris County, NJ | 504 | $39,639,000 |
| Hunterdon County, NJ | 291 | $25,963,000 |
| Northampton County, PA | 215 | $9,577,000 |
| Sussex County, NJ | 205 | $15,827,000 |
| Essex County, NJ | 204 | $14,329,000 |
| Middlesex County, NJ | 160 | $11,326,000 |
| Somerset County, NJ | 158 | $12,939,000 |
| Union County, NJ | 144 | $10,724,000 |
| Hudson County, NJ | 128 | $9,438,000 |
| Bergen County, NJ | 128 | $8,556,000 |
| County | Returns | AGI |
|---|---|---|
| Northampton County, PA | 416 | $26,541,000 |
| Morris County, NJ | 338 | $25,234,000 |
| Hunterdon County, NJ | 231 | $17,444,000 |
| Sussex County, NJ | 148 | $12,827,000 |
| Somerset County, NJ | 95 | $6,828,000 |
| Lehigh County, PA | 93 | $4,663,000 |
| Middlesex County, NJ | 90 | $6,114,000 |
| Essex County, NJ | 88 | $4,524,000 |
| Monroe County, PA | 82 | $4,953,000 |
| Hudson County, NJ | 58 | $4,084,000 |
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.