Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +82 tax returns · +214 people · +$4,818,000 AGI
| County | Returns | AGI |
|---|---|---|
| La Plata County, CO | 92 | $4,391,000 |
| San Juan County, NM | 40 | $1,802,000 |
| Maricopa County, AZ | 29 | $1,479,000 |
| County | Returns | AGI |
|---|---|---|
| La Plata County, CO | 63 | $3,203,000 |
| San Juan County, NM | 36 | $1,205,000 |
| Maricopa County, AZ | 35 | $2,772,000 |
| Mesa County, CO | 29 | $1,667,000 |
| Dolores County, CO | 20 | $1,147,000 |
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.