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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +112 tax returns · +265 people · +$6,716,000 AGI
| County | Returns | AGI |
|---|---|---|
| Maricopa County, AZ | 566 | $26,592,000 |
| San Diego County, CA | 406 | $27,924,000 |
| Imperial County, CA | 325 | $14,470,000 |
| Monterey County, CA | 201 | $7,533,000 |
| Los Angeles County, CA | 153 | $5,289,000 |
| Riverside County, CA | 142 | $6,920,000 |
| Pima County, AZ | 128 | $6,637,000 |
| Clark County, NV | 102 | $3,865,000 |
| San Bernardino County, CA | 83 | $3,594,000 |
| Pinal County, AZ | 58 | $2,859,000 |
| County | Returns | AGI |
|---|---|---|
| Maricopa County, AZ | 936 | $46,498,000 |
| San Diego County, CA | 260 | $17,753,000 |
| Imperial County, CA | 227 | $10,117,000 |
| Pima County, AZ | 213 | $12,207,000 |
| Riverside County, CA | 123 | $5,254,000 |
| Los Angeles County, CA | 114 | $3,615,000 |
| Pinal County, AZ | 89 | $4,983,000 |
| Clark County, NV | 85 | $3,854,000 |
| Monterey County, CA | 81 | $3,864,000 |
| Yavapai County, AZ | 50 | $3,386,000 |
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.