Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -79 tax returns · -142 people · $-7,306,000 AGI
| County | Returns | AGI |
|---|---|---|
| Sangamon County, IL | 118 | $5,691,000 |
| Cass County, IL | 49 | $1,826,000 |
| Scott County, IL | 37 | $1,536,000 |
| Greene County, IL | 35 | $1,116,000 |
| Macoupin County, IL | 27 | $955,000 |
| County | Returns | AGI |
|---|---|---|
| Sangamon County, IL | 158 | $7,276,000 |
| Greene County, IL | 43 | $1,431,000 |
| Scott County, IL | 41 | $2,303,000 |
| Cass County, IL | 35 | $1,748,000 |
| Cook County, IL | 20 | $907,000 |
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.