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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -145 tax returns · -160 people · $-12,698,000 AGI
| County | Returns | AGI |
|---|---|---|
| Whitman County, WA | 128 | $7,068,000 |
| Nez Perce County, ID | 100 | $5,409,000 |
| Ada County, ID | 92 | $3,960,000 |
| Kootenai County, ID | 80 | $4,482,000 |
| Spokane County, WA | 48 | $3,122,000 |
| Canyon County, ID | 32 | $1,221,000 |
| Bonner County, ID | 24 | $659,000 |
| Bonneville County, ID | 22 | $547,000 |
| King County, WA | 21 | $2,124,000 |
| Asotin County, WA | 21 | $969,000 |
| County | Returns | AGI |
|---|---|---|
| Whitman County, WA | 181 | $9,606,000 |
| Nez Perce County, ID | 110 | $8,371,000 |
| Ada County, ID | 104 | $4,667,000 |
| Kootenai County, ID | 89 | $4,996,000 |
| Spokane County, WA | 68 | $4,548,000 |
| King County, WA | 35 | $1,874,000 |
| Canyon County, ID | 34 | $1,289,000 |
| Asotin County, WA | 32 | $1,128,000 |
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.