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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +46 tax returns · +77 people · +$3,533,000 AGI
| County | Returns | AGI |
|---|---|---|
| Franklin County, MO | 178 | $7,488,000 |
| Phelps County, MO | 61 | $2,367,000 |
| St. Louis County, MO | 35 | $2,791,000 |
| Jefferson County, MO | 32 | $1,498,000 |
| St. Charles County, MO | 28 | $1,286,000 |
| Gasconade County, MO | 22 | $649,000 |
| County | Returns | AGI |
|---|---|---|
| Franklin County, MO | 178 | $7,944,000 |
| Phelps County, MO | 91 | $3,395,000 |
| St. Louis County, MO | 29 | $1,371,000 |
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.