Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +307 tax returns · +726 people · +$28,220,000 AGI
| County | Returns | AGI |
|---|---|---|
| Aiken County, SC | 323 | $23,255,000 |
| Richmond County, GA | 84 | $4,745,000 |
| Columbia County, GA | 55 | $4,304,000 |
| Saluda County, SC | 43 | $1,598,000 |
| Lexington County, SC | 23 | $1,102,000 |
| McCormick County, SC | 21 | $1,473,000 |
| County | Returns | AGI |
|---|---|---|
| Aiken County, SC | 277 | $16,406,000 |
| Richmond County, GA | 49 | $1,233,000 |
| Columbia County, GA | 33 | $2,368,000 |
| Saluda County, SC | 32 | $1,552,000 |
| Lexington County, SC | 24 | $1,428,000 |
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.