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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +72 tax returns · +229 people · +$19,216,000 AGI
| County | Returns | AGI |
|---|---|---|
| Loudoun County, VA | 169 | $17,355,000 |
| Frederick County, VA | 88 | $6,290,000 |
| Fairfax County, VA | 45 | $3,609,000 |
| Winchester city, VA | 34 | $1,824,000 |
| Berkeley County, WV | 26 | $1,524,000 |
| County | Returns | AGI |
|---|---|---|
| Frederick County, VA | 97 | $5,974,000 |
| Loudoun County, VA | 68 | $7,127,000 |
| Winchester city, VA | 45 | $2,115,000 |
| Berkeley County, WV | 43 | $2,128,000 |
| Jefferson County, WV | 35 | $2,107,000 |
| Warren County, VA | 20 | $644,000 |
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.