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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -4,550 tax returns · -9,414 people · $-386,090,000 AGI
| County | Returns | AGI |
|---|---|---|
| District of Columbia, DC | 4,089 | $236,692,000 |
| Montgomery County, MD | 3,823 | $215,650,000 |
| Anne Arundel County, MD | 1,597 | $107,939,000 |
| Charles County, MD | 1,208 | $73,352,000 |
| Fairfax County, VA | 1,107 | $75,161,000 |
| Howard County, MD | 898 | $58,127,000 |
| Baltimore County, MD | 620 | $34,116,000 |
| Alexandria city, VA | 612 | $44,013,000 |
| Baltimore city, MD | 551 | $30,031,000 |
| Arlington County, VA | 378 | $31,041,000 |
| County | Returns | AGI |
|---|---|---|
| Montgomery County, MD | 3,735 | $215,256,000 |
| District of Columbia, DC | 3,479 | $166,396,000 |
| Anne Arundel County, MD | 2,592 | $181,821,000 |
| Charles County, MD | 2,187 | $142,795,000 |
| Howard County, MD | 1,353 | $100,334,000 |
| Fairfax County, VA | 1,292 | $84,313,000 |
| Baltimore city, MD | 934 | $47,355,000 |
| Baltimore County, MD | 789 | $44,301,000 |
| Alexandria city, VA | 538 | $39,978,000 |
| Prince William County, VA | 396 | $23,019,000 |
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.