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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -5,385 tax returns · -18,212 people · $-223,577,000 AGI
| County | Returns | AGI |
|---|---|---|
| Los Angeles County, CA | 6,449 | $594,301,000 |
| Riverside County, CA | 5,038 | $347,010,000 |
| Orange County, CA | 4,006 | $383,386,000 |
| San Bernardino County, CA | 1,719 | $109,272,000 |
| Maricopa County, AZ | 1,706 | $136,567,000 |
| Santa Clara County, CA | 1,584 | $264,233,000 |
| Clark County, NV | 1,125 | $98,401,000 |
| King County, WA | 1,112 | $160,021,000 |
| Alameda County, CA | 1,019 | $138,840,000 |
| San Francisco County, CA | 927 | $180,178,000 |
| County | Returns | AGI |
|---|---|---|
| Riverside County, CA | 6,563 | $529,830,000 |
| Los Angeles County, CA | 4,999 | $397,858,000 |
| Orange County, CA | 3,258 | $303,565,000 |
| Maricopa County, AZ | 2,410 | $236,485,000 |
| Clark County, NV | 1,808 | $166,233,000 |
| San Bernardino County, CA | 1,333 | $83,639,000 |
| Santa Clara County, CA | 1,191 | $160,349,000 |
| King County, WA | 1,128 | $109,717,000 |
| San Francisco County, CA | 836 | $93,586,000 |
| Honolulu County, HI | 789 | $56,101,000 |
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.