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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -368 tax returns · -789 people · $-13,422,000 AGI
| County | Returns | AGI |
|---|---|---|
| Los Angeles County, CA | 179 | $7,457,000 |
| San Diego County, CA | 110 | $6,531,000 |
| Sacramento County, CA | 107 | $6,602,000 |
| Shasta County, CA | 88 | $4,149,000 |
| Sonoma County, CA | 84 | $5,012,000 |
| Orange County, CA | 69 | $2,961,000 |
| Alameda County, CA | 64 | $4,112,000 |
| Riverside County, CA | 57 | $2,464,000 |
| Santa Clara County, CA | 52 | $3,061,000 |
| Contra Costa County, CA | 52 | $3,065,000 |
| County | Returns | AGI |
|---|---|---|
| Los Angeles County, CA | 136 | $5,563,000 |
| Shasta County, CA | 123 | $7,661,000 |
| Sacramento County, CA | 100 | $4,245,000 |
| San Diego County, CA | 85 | $4,158,000 |
| Sonoma County, CA | 72 | $5,051,000 |
| Butte County, CA | 71 | $3,450,000 |
| Alameda County, CA | 65 | $2,958,000 |
| Multnomah County, OR | 49 | $2,248,000 |
| Mendocino County, CA | 48 | $2,317,000 |
| Jackson County, OR | 43 | $2,248,000 |
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.