Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -41 tax returns · -7 people · $-24,000 AGI
| County | Returns | AGI |
|---|---|---|
| McLean County, IL | 107 | $6,103,000 |
| Sangamon County, IL | 100 | $5,016,000 |
| Tazewell County, IL | 42 | $2,532,000 |
| Macon County, IL | 39 | $2,478,000 |
| Mason County, IL | 30 | $1,460,000 |
| De Witt County, IL | 23 | $746,000 |
| County | Returns | AGI |
|---|---|---|
| Sangamon County, IL | 91 | $5,030,000 |
| McLean County, IL | 76 | $3,625,000 |
| Tazewell County, IL | 51 | $2,317,000 |
| Macon County, IL | 37 | $1,401,000 |
| Mason County, IL | 26 | $1,288,000 |
| De Witt County, IL | 23 | $1,228,000 |
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.