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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +25 tax returns · +10 people · +$7,021,000 AGI
| County | Returns | AGI |
|---|---|---|
| Nez Perce County, ID | 246 | $11,654,000 |
| Whitman County, WA | 44 | $1,951,000 |
| Latah County, ID | 32 | $1,128,000 |
| Spokane County, WA | 28 | $2,034,000 |
| County | Returns | AGI |
|---|---|---|
| Nez Perce County, ID | 236 | $12,596,000 |
| Spokane County, WA | 46 | $2,030,000 |
| Whitman County, WA | 35 | $1,385,000 |
| Latah County, ID | 21 | $969,000 |
| Ada County, ID | 21 | $909,000 |
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.