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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +36 tax returns · +111 people · +$11,961,000 AGI
| County | Returns | AGI |
|---|---|---|
| King County, WA | 114 | $19,148,000 |
| Spokane County, WA | 74 | $5,080,000 |
| Douglas County, WA | 73 | $2,207,000 |
| Chelan County, WA | 68 | $3,282,000 |
| Snohomish County, WA | 61 | $5,420,000 |
| Pierce County, WA | 38 | $2,155,000 |
| Grant County, WA | 28 | $1,097,000 |
| Whatcom County, WA | 23 | $882,000 |
| Skagit County, WA | 23 | $3,218,000 |
| Ferry County, WA | 23 | $1,152,000 |
| County | Returns | AGI |
|---|---|---|
| Spokane County, WA | 103 | $4,264,000 |
| Douglas County, WA | 83 | $3,338,000 |
| King County, WA | 68 | $5,950,000 |
| Chelan County, WA | 54 | $2,714,000 |
| Snohomish County, WA | 49 | $2,192,000 |
| Grant County, WA | 40 | $1,845,000 |
| Whatcom County, WA | 30 | $1,499,000 |
| Yakima County, WA | 21 | $1,030,000 |
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.