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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +7,017 tax returns · +8,928 people · +$1,185,429,000 AGI
| County | Returns | AGI |
|---|---|---|
| Los Angeles County, CA | 5,979 | $521,409,000 |
| Orange County, CA | 1,837 | $233,753,000 |
| San Diego County, CA | 1,808 | $166,233,000 |
| San Bernardino County, CA | 1,650 | $90,218,000 |
| Riverside County, CA | 1,422 | $108,554,000 |
| Maricopa County, AZ | 1,338 | $92,423,000 |
| Honolulu County, HI | 1,243 | $86,226,000 |
| Washoe County, NV | 868 | $84,865,000 |
| Cook County, IL | 749 | $74,775,000 |
| King County, WA | 643 | $93,802,000 |
| County | Returns | AGI |
|---|---|---|
| Los Angeles County, CA | 3,176 | $211,179,000 |
| Maricopa County, AZ | 1,488 | $129,895,000 |
| San Diego County, CA | 1,125 | $98,401,000 |
| San Bernardino County, CA | 989 | $41,457,000 |
| Washoe County, NV | 983 | $83,863,000 |
| Orange County, CA | 857 | $105,179,000 |
| Nye County, NV | 801 | $48,349,000 |
| Riverside County, CA | 800 | $40,382,000 |
| Mohave County, AZ | 706 | $35,907,000 |
| King County, WA | 555 | $45,411,000 |
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.