Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +236 tax returns · +385 people · +$14,220,000 AGI
| County | Returns | AGI |
|---|---|---|
| St. Charles County, MO | 545 | $35,771,000 |
| Lincoln County, MO | 154 | $8,563,000 |
| St. Louis County, MO | 113 | $7,522,000 |
| Franklin County, MO | 73 | $4,109,000 |
| Montgomery County, MO | 52 | $2,168,000 |
| Jefferson County, MO | 29 | $1,231,000 |
| St. Louis city, MO | 21 | $1,033,000 |
| County | Returns | AGI |
|---|---|---|
| St. Charles County, MO | 330 | $19,563,000 |
| Lincoln County, MO | 162 | $8,236,000 |
| St. Louis County, MO | 96 | $9,582,000 |
| Franklin County, MO | 82 | $4,399,000 |
| Montgomery County, MO | 56 | $2,557,000 |
| Jefferson County, MO | 20 | $1,210,000 |
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.