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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +1,366 tax returns · -3,043 people · $-864,115,000 AGI
| County | Returns | AGI |
|---|---|---|
| Prince George's County, MD | 3,479 | $166,396,000 |
| Montgomery County, MD | 2,420 | $261,765,000 |
| Arlington County, VA | 1,789 | $198,959,000 |
| Fairfax County, VA | 1,177 | $139,957,000 |
| New York County, NY | 750 | $120,687,000 |
| Alexandria city, VA | 605 | $56,761,000 |
| Cook County, IL | 565 | $55,664,000 |
| Los Angeles County, CA | 522 | $49,452,000 |
| Middlesex County, MA | 467 | $39,333,000 |
| Kings County, NY | 454 | $54,987,000 |
| County | Returns | AGI |
|---|---|---|
| Prince George's County, MD | 4,089 | $236,692,000 |
| Montgomery County, MD | 3,120 | $477,946,000 |
| Arlington County, VA | 2,000 | $262,719,000 |
| Fairfax County, VA | 1,662 | $245,271,000 |
| Alexandria city, VA | 1,232 | $166,522,000 |
| New York County, NY | 1,210 | $150,619,000 |
| Kings County, NY | 727 | $81,039,000 |
| Los Angeles County, CA | 563 | $61,727,000 |
| Cook County, IL | 526 | $54,554,000 |
| Baltimore city, MD | 516 | $46,975,000 |
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.