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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -54 tax returns · +33 people · +$7,033,000 AGI
| County | Returns | AGI |
|---|---|---|
| Kalamazoo County, MI | 259 | $14,614,000 |
| Elkhart County, IN | 124 | $7,711,000 |
| Cass County, MI | 98 | $5,944,000 |
| LaGrange County, IN | 91 | $5,406,000 |
| Branch County, MI | 83 | $3,308,000 |
| Calhoun County, MI | 42 | $1,846,000 |
| St. Joseph County, IN | 34 | $2,265,000 |
| Berrien County, MI | 29 | $1,359,000 |
| Van Buren County, MI | 27 | $1,160,000 |
| Cook County, IL | 25 | $2,179,000 |
| County | Returns | AGI |
|---|---|---|
| Kalamazoo County, MI | 247 | $10,552,000 |
| Elkhart County, IN | 108 | $5,174,000 |
| Branch County, MI | 103 | $4,913,000 |
| Cass County, MI | 89 | $4,842,000 |
| LaGrange County, IN | 77 | $3,536,000 |
| Calhoun County, MI | 45 | $2,371,000 |
| St. Joseph County, IN | 43 | $1,834,000 |
| Van Buren County, MI | 31 | $1,343,000 |
| Kent County, MI | 31 | $1,212,000 |
| Berrien County, MI | 31 | $1,411,000 |
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.