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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +184 tax returns · +372 people · +$19,370,000 AGI
| County | Returns | AGI |
|---|---|---|
| Washington County, OR | 385 | $29,674,000 |
| Multnomah County, OR | 297 | $20,038,000 |
| Clackamas County, OR | 102 | $7,095,000 |
| Cowlitz County, WA | 84 | $5,244,000 |
| Clark County, WA | 69 | $3,520,000 |
| Yamhill County, OR | 26 | $1,995,000 |
| Marion County, OR | 26 | $962,000 |
| Clatsop County, OR | 24 | $1,791,000 |
| Lane County, OR | 21 | $741,000 |
| Maricopa County, AZ | 21 | $1,408,000 |
| County | Returns | AGI |
|---|---|---|
| Washington County, OR | 209 | $14,007,000 |
| Multnomah County, OR | 174 | $9,525,000 |
| Cowlitz County, WA | 115 | $6,091,000 |
| Clark County, WA | 75 | $4,549,000 |
| Clackamas County, OR | 68 | $4,603,000 |
| Clatsop County, OR | 32 | $1,520,000 |
| Marion County, OR | 26 | $1,965,000 |
| Maricopa County, AZ | 25 | $1,382,000 |
| Benton County, OR | 24 | $671,000 |
| Deschutes County, OR | 23 | $1,630,000 |
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.