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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +34 tax returns · +589 people · +$26,981,000 AGI
| County | Returns | AGI |
|---|---|---|
| Lake County, IN | 1,691 | $101,282,000 |
| Cook County, IL | 469 | $44,987,000 |
| LaPorte County, IN | 419 | $23,929,000 |
| Jasper County, IN | 87 | $3,916,000 |
| Will County, IL | 85 | $7,126,000 |
| Marion County, IN | 76 | $4,137,000 |
| DuPage County, IL | 60 | $5,862,000 |
| St. Joseph County, IN | 59 | $3,742,000 |
| Starke County, IN | 54 | $2,385,000 |
| Maricopa County, AZ | 47 | $2,315,000 |
| County | Returns | AGI |
|---|---|---|
| Lake County, IN | 1,268 | $69,272,000 |
| LaPorte County, IN | 474 | $27,945,000 |
| Cook County, IL | 307 | $22,654,000 |
| Marion County, IN | 120 | $5,065,000 |
| Jasper County, IN | 110 | $7,152,000 |
| Starke County, IN | 72 | $4,305,000 |
| St. Joseph County, IN | 72 | $4,738,000 |
| Hamilton County, IN | 50 | $5,152,000 |
| DuPage County, IL | 50 | $3,023,000 |
| Maricopa County, AZ | 50 | $4,141,000 |
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.