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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +1,436 tax returns · +3,053 people · +$136,701,000 AGI
| County | Returns | AGI |
|---|---|---|
| Charleston County, SC | 2,283 | $121,753,000 |
| Berkeley County, SC | 1,718 | $107,620,000 |
| Colleton County, SC | 143 | $6,398,000 |
| Orangeburg County, SC | 125 | $5,714,000 |
| Richland County, SC | 100 | $5,416,000 |
| Greenville County, SC | 78 | $5,985,000 |
| Horry County, SC | 70 | $3,691,000 |
| Lexington County, SC | 62 | $3,302,000 |
| Beaufort County, SC | 50 | $3,628,000 |
| Mecklenburg County, NC | 46 | $2,720,000 |
| County | Returns | AGI |
|---|---|---|
| Berkeley County, SC | 1,905 | $111,969,000 |
| Charleston County, SC | 1,530 | $73,709,000 |
| Colleton County, SC | 161 | $8,363,000 |
| Orangeburg County, SC | 149 | $6,545,000 |
| Richland County, SC | 126 | $5,845,000 |
| Greenville County, SC | 94 | $6,270,000 |
| Lexington County, SC | 91 | $5,940,000 |
| Mecklenburg County, NC | 73 | $4,219,000 |
| Horry County, SC | 45 | $3,471,000 |
| Duval County, FL | 37 | $1,859,000 |
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.