Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +6,742 tax returns · +13,700 people · +$619,363,000 AGI
| County | Returns | AGI |
|---|---|---|
| Maricopa County, AZ | 10,805 | $714,723,000 |
| Pima County, AZ | 772 | $46,947,000 |
| Los Angeles County, CA | 328 | $22,739,000 |
| San Diego County, CA | 261 | $20,563,000 |
| Riverside County, CA | 211 | $15,522,000 |
| Orange County, CA | 161 | $13,989,000 |
| San Bernardino County, CA | 149 | $9,824,000 |
| Clark County, NV | 144 | $11,302,000 |
| Yavapai County, AZ | 143 | $12,160,000 |
| King County, WA | 140 | $13,348,000 |
| County | Returns | AGI |
|---|---|---|
| Maricopa County, AZ | 6,549 | $371,439,000 |
| Pima County, AZ | 753 | $44,363,000 |
| Navajo County, AZ | 144 | $9,797,000 |
| Yavapai County, AZ | 135 | $10,421,000 |
| Gila County, AZ | 117 | $6,904,000 |
| San Diego County, CA | 96 | $4,523,000 |
| Clark County, NV | 95 | $3,944,000 |
| Los Angeles County, CA | 92 | $7,565,000 |
| Coconino County, AZ | 90 | $3,664,000 |
| Riverside County, CA | 76 | $3,436,000 |
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.