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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -1,203 tax returns · -1,121 people · $-225,640,000 AGI
| County | Returns | AGI |
|---|---|---|
| Anne Arundel County, MD | 1,379 | $120,774,000 |
| Prince George's County, MD | 1,353 | $100,334,000 |
| Baltimore County, MD | 1,313 | $111,481,000 |
| Montgomery County, MD | 1,293 | $129,848,000 |
| Baltimore city, MD | 760 | $74,129,000 |
| Carroll County, MD | 247 | $20,562,000 |
| Fairfax County, VA | 209 | $24,035,000 |
| District of Columbia, DC | 209 | $20,296,000 |
| Frederick County, MD | 195 | $18,747,000 |
| Harford County, MD | 102 | $9,415,000 |
| County | Returns | AGI |
|---|---|---|
| Anne Arundel County, MD | 1,615 | $141,255,000 |
| Baltimore County, MD | 1,400 | $103,515,000 |
| Prince George's County, MD | 898 | $58,127,000 |
| Montgomery County, MD | 856 | $86,753,000 |
| Baltimore city, MD | 822 | $55,426,000 |
| Carroll County, MD | 461 | $45,649,000 |
| Frederick County, MD | 412 | $48,583,000 |
| Fairfax County, VA | 227 | $26,803,000 |
| District of Columbia, DC | 223 | $21,063,000 |
| Arlington County, VA | 119 | $10,224,000 |
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.