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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -418 tax returns · +243 people · $-180,042,000 AGI
| County | Returns | AGI |
|---|---|---|
| Wayne County, MI | 5,442 | $237,477,000 |
| Oakland County, MI | 5,180 | $337,960,000 |
| St. Clair County, MI | 1,038 | $54,824,000 |
| Lapeer County, MI | 285 | $14,409,000 |
| Genesee County, MI | 250 | $12,671,000 |
| Washtenaw County, MI | 206 | $11,301,000 |
| Kent County, MI | 136 | $8,046,000 |
| Maricopa County, AZ | 131 | $6,418,000 |
| Ingham County, MI | 118 | $5,028,000 |
| Cook County, IL | 117 | $8,486,000 |
| County | Returns | AGI |
|---|---|---|
| Oakland County, MI | 5,056 | $369,559,000 |
| Wayne County, MI | 4,183 | $170,659,000 |
| St. Clair County, MI | 1,331 | $83,399,000 |
| Lapeer County, MI | 413 | $26,654,000 |
| Genesee County, MI | 349 | $23,180,000 |
| Washtenaw County, MI | 205 | $14,106,000 |
| Kent County, MI | 181 | $10,608,000 |
| Cook County, IL | 160 | $10,567,000 |
| Maricopa County, AZ | 141 | $12,019,000 |
| Livingston County, MI | 135 | $8,613,000 |
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.