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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -711 tax returns · -1,221 people · $-56,181,000 AGI
| County | Returns | AGI |
|---|---|---|
| St. Joseph County, IN | 1,090 | $63,643,000 |
| Kosciusko County, IN | 297 | $16,366,000 |
| LaGrange County, IN | 204 | $14,937,000 |
| Cass County, MI | 201 | $9,584,000 |
| Marshall County, IN | 116 | $6,123,000 |
| St. Joseph County, MI | 108 | $5,174,000 |
| Noble County, IN | 83 | $4,405,000 |
| Cook County, IL | 71 | $3,837,000 |
| Berrien County, MI | 66 | $2,415,000 |
| Marion County, IN | 64 | $2,562,000 |
| County | Returns | AGI |
|---|---|---|
| St. Joseph County, IN | 1,161 | $59,533,000 |
| Kosciusko County, IN | 309 | $18,735,000 |
| Cass County, MI | 223 | $22,244,000 |
| Marion County, IN | 167 | $8,486,000 |
| LaGrange County, IN | 147 | $10,594,000 |
| St. Joseph County, MI | 124 | $7,711,000 |
| Marshall County, IN | 114 | $5,490,000 |
| Allen County, IN | 112 | $4,929,000 |
| Noble County, IN | 106 | $5,031,000 |
| Cook County, IL | 91 | $3,655,000 |
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.