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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +166 tax returns · +335 people · +$8,994,000 AGI
| County | Returns | AGI |
|---|---|---|
| Jefferson County, MO | 266 | $12,591,000 |
| Washington County, MO | 142 | $6,301,000 |
| St. Louis County, MO | 111 | $5,883,000 |
| Ste. Genevieve County, MO | 110 | $5,355,000 |
| Madison County, MO | 86 | $2,999,000 |
| Iron County, MO | 86 | $3,618,000 |
| St. Charles County, MO | 39 | $1,601,000 |
| St. Louis city, MO | 32 | $1,188,000 |
| Franklin County, MO | 21 | $606,000 |
| Cape Girardeau County, MO | 21 | $741,000 |
| County | Returns | AGI |
|---|---|---|
| Jefferson County, MO | 227 | $10,342,000 |
| Washington County, MO | 143 | $5,508,000 |
| Madison County, MO | 111 | $4,227,000 |
| St. Louis County, MO | 100 | $4,381,000 |
| Ste. Genevieve County, MO | 99 | $5,736,000 |
| Iron County, MO | 59 | $2,957,000 |
| St. Louis city, MO | 45 | $2,201,000 |
| St. Charles County, MO | 35 | $1,839,000 |
| Cape Girardeau County, MO | 24 | $963,000 |
| Franklin County, MO | 22 | $814,000 |
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.