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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -43 tax returns · -144 people · $-19,652,000 AGI
| County | Returns | AGI |
|---|---|---|
| Spokane County, WA | 187 | $8,374,000 |
| Latah County, ID | 181 | $9,606,000 |
| King County, WA | 128 | $6,237,000 |
| Snohomish County, WA | 51 | $1,410,000 |
| Pierce County, WA | 51 | $2,728,000 |
| Nez Perce County, ID | 46 | $1,559,000 |
| Ada County, ID | 38 | $1,546,000 |
| Clark County, WA | 37 | $871,000 |
| Benton County, WA | 35 | $1,088,000 |
| Asotin County, WA | 35 | $1,385,000 |
| County | Returns | AGI |
|---|---|---|
| Spokane County, WA | 223 | $11,840,000 |
| King County, WA | 173 | $8,041,000 |
| Latah County, ID | 128 | $7,068,000 |
| Snohomish County, WA | 69 | $2,531,000 |
| Pierce County, WA | 52 | $1,625,000 |
| Clark County, WA | 46 | $1,795,000 |
| Asotin County, WA | 44 | $1,951,000 |
| Benton County, WA | 39 | $1,964,000 |
| Kootenai County, ID | 36 | $2,540,000 |
| Nez Perce County, ID | 34 | $1,756,000 |
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.