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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -91 tax returns · +18 people · +$86,214,000 AGI
| County | Returns | AGI |
|---|---|---|
| Placer County, CA | 512 | $47,126,000 |
| Sacramento County, CA | 231 | $17,343,000 |
| Alameda County, CA | 151 | $27,883,000 |
| Contra Costa County, CA | 133 | $20,177,000 |
| Santa Clara County, CA | 131 | $47,625,000 |
| Washoe County, NV | 109 | $10,722,000 |
| San Francisco County, CA | 103 | $32,435,000 |
| Los Angeles County, CA | 97 | $8,134,000 |
| Yuba County, CA | 73 | $4,181,000 |
| San Mateo County, CA | 73 | $24,204,000 |
| County | Returns | AGI |
|---|---|---|
| Placer County, CA | 518 | $51,963,000 |
| Washoe County, NV | 286 | $29,603,000 |
| Sacramento County, CA | 210 | $14,620,000 |
| Yuba County, CA | 72 | $4,067,000 |
| Los Angeles County, CA | 72 | $4,202,000 |
| San Francisco County, CA | 67 | $11,343,000 |
| San Diego County, CA | 66 | $3,568,000 |
| Contra Costa County, CA | 66 | $8,269,000 |
| El Dorado County, CA | 60 | $9,386,000 |
| Alameda County, CA | 60 | $7,940,000 |
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.