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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -269 tax returns · -444 people · $-4,827,000 AGI
| County | Returns | AGI |
|---|---|---|
| Shasta County, CA | 73 | $3,101,000 |
| Sacramento County, CA | 46 | $3,402,000 |
| Jackson County, OR | 32 | $1,332,000 |
| Klamath County, OR | 31 | $1,185,000 |
| Los Angeles County, CA | 24 | $2,444,000 |
| Contra Costa County, CA | 24 | $2,191,000 |
| Humboldt County, CA | 20 | $911,000 |
| County | Returns | AGI |
|---|---|---|
| Shasta County, CA | 98 | $4,714,000 |
| Jackson County, OR | 92 | $5,129,000 |
| Klamath County, OR | 54 | $2,593,000 |
| Sacramento County, CA | 41 | $2,398,000 |
| Butte County, CA | 23 | $912,000 |
| Placer County, CA | 22 | $1,346,000 |
| Humboldt County, CA | 22 | $825,000 |
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.