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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -137 tax returns · -10 people · $-3,042,000 AGI
| County | Returns | AGI |
|---|---|---|
| Winnebago County, IL | 215 | $12,719,000 |
| DeKalb County, IL | 137 | $7,114,000 |
| Lee County, IL | 131 | $6,682,000 |
| Cook County, IL | 51 | $2,943,000 |
| Stephenson County, IL | 47 | $2,753,000 |
| Kane County, IL | 44 | $2,560,000 |
| Whiteside County, IL | 42 | $2,078,000 |
| DuPage County, IL | 26 | $1,265,000 |
| Boone County, IL | 25 | $2,131,000 |
| McHenry County, IL | 24 | $2,855,000 |
| County | Returns | AGI |
|---|---|---|
| Winnebago County, IL | 228 | $11,025,000 |
| Lee County, IL | 118 | $6,545,000 |
| DeKalb County, IL | 103 | $5,065,000 |
| Stephenson County, IL | 58 | $2,799,000 |
| Whiteside County, IL | 57 | $2,608,000 |
| Cook County, IL | 53 | $3,849,000 |
| DuPage County, IL | 24 | $1,278,000 |
| Carroll County, IL | 24 | $1,328,000 |
| Boone County, IL | 24 | $1,667,000 |
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.