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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -40 tax returns · +36 people · +$21,335,000 AGI
| County | Returns | AGI |
|---|---|---|
| Dane County, WI | 383 | $27,830,000 |
| Columbia County, WI | 231 | $18,806,000 |
| Juneau County, WI | 100 | $5,252,000 |
| Richland County, WI | 73 | $3,670,000 |
| Adams County, WI | 55 | $2,268,000 |
| Iowa County, WI | 33 | $1,444,000 |
| Milwaukee County, WI | 30 | $1,816,000 |
| Waukesha County, WI | 27 | $2,131,000 |
| Cook County, IL | 27 | $2,001,000 |
| Monroe County, WI | 26 | $1,183,000 |
| County | Returns | AGI |
|---|---|---|
| Dane County, WI | 367 | $18,563,000 |
| Columbia County, WI | 209 | $9,081,000 |
| Juneau County, WI | 102 | $4,929,000 |
| Richland County, WI | 69 | $3,888,000 |
| Adams County, WI | 59 | $2,811,000 |
| Cook County, IL | 34 | $1,505,000 |
| Milwaukee County, WI | 33 | $1,623,000 |
| Marquette County, WI | 27 | $1,033,000 |
| Iowa County, WI | 24 | $1,657,000 |
| Rock County, WI | 23 | $1,139,000 |
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.