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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +875 tax returns · +1,277 people · +$55,042,000 AGI
| County | Returns | AGI |
|---|---|---|
| Minnehaha County, SD | 1,899 | $139,830,000 |
| Union County, SD | 71 | $8,178,000 |
| Brookings County, SD | 57 | $3,457,000 |
| Turner County, SD | 50 | $2,589,000 |
| Davison County, SD | 41 | $2,919,000 |
| Clay County, SD | 39 | $1,760,000 |
| Brown County, SD | 39 | $2,582,000 |
| Sioux County, IA | 39 | $2,147,000 |
| Codington County, SD | 38 | $2,419,000 |
| Pennington County, SD | 37 | $2,518,000 |
| County | Returns | AGI |
|---|---|---|
| Minnehaha County, SD | 1,664 | $124,467,000 |
| Hennepin County, MN | 42 | $4,342,000 |
| Union County, SD | 41 | $3,692,000 |
| Turner County, SD | 40 | $3,056,000 |
| Maricopa County, AZ | 32 | $3,088,000 |
| Douglas County, NE | 26 | $1,620,000 |
| Lake County, SD | 25 | $3,499,000 |
| Brookings County, SD | 24 | $947,000 |
| Codington County, SD | 23 | $1,534,000 |
| Pennington County, SD | 21 | $1,453,000 |
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.