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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +258 tax returns · +930 people · +$48,579,000 AGI
| County | Returns | AGI |
|---|---|---|
| Fresno County, CA | 1,318 | $93,911,000 |
| Merced County, CA | 221 | $12,931,000 |
| Santa Clara County, CA | 164 | $12,368,000 |
| Los Angeles County, CA | 150 | $9,214,000 |
| Stanislaus County, CA | 83 | $4,479,000 |
| Tulare County, CA | 68 | $4,145,000 |
| Sacramento County, CA | 63 | $3,152,000 |
| Monterey County, CA | 59 | $4,588,000 |
| San Joaquin County, CA | 57 | $2,794,000 |
| San Diego County, CA | 53 | $2,962,000 |
| County | Returns | AGI |
|---|---|---|
| Fresno County, CA | 1,151 | $62,025,000 |
| Merced County, CA | 172 | $6,873,000 |
| Los Angeles County, CA | 85 | $3,301,000 |
| Santa Clara County, CA | 76 | $4,239,000 |
| Stanislaus County, CA | 66 | $3,377,000 |
| Tulare County, CA | 59 | $2,146,000 |
| Sacramento County, CA | 55 | $2,367,000 |
| San Diego County, CA | 54 | $3,034,000 |
| Orange County, CA | 42 | $1,943,000 |
| Monterey County, CA | 40 | $1,884,000 |
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.