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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -974 tax returns · -920 people · $-108,105,000 AGI
| County | Returns | AGI |
|---|---|---|
| Cook County, IL | 3,820 | $298,985,000 |
| DuPage County, IL | 2,648 | $221,204,000 |
| McHenry County, IL | 857 | $59,123,000 |
| Kendall County, IL | 745 | $47,195,000 |
| Will County, IL | 479 | $33,656,000 |
| DeKalb County, IL | 387 | $23,010,000 |
| Lake County, IL | 270 | $26,621,000 |
| Winnebago County, IL | 134 | $7,266,000 |
| Maricopa County, AZ | 86 | $7,664,000 |
| LaSalle County, IL | 77 | $4,211,000 |
| County | Returns | AGI |
|---|---|---|
| Cook County, IL | 2,754 | $178,678,000 |
| DuPage County, IL | 1,715 | $122,312,000 |
| McHenry County, IL | 1,142 | $82,001,000 |
| Kendall County, IL | 982 | $58,281,000 |
| DeKalb County, IL | 621 | $35,668,000 |
| Will County, IL | 417 | $27,168,000 |
| Lake County, IL | 233 | $17,923,000 |
| Maricopa County, AZ | 215 | $27,210,000 |
| Winnebago County, IL | 214 | $12,050,000 |
| Boone County, IL | 154 | $7,618,000 |
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.