Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +215 tax returns · +487 people · +$29,718,000 AGI
| County | Returns | AGI |
|---|---|---|
| Washington County, UT | 363 | $23,471,000 |
| Clark County, NV | 229 | $15,504,000 |
| Utah County, UT | 165 | $8,773,000 |
| Salt Lake County, UT | 163 | $8,131,000 |
| San Bernardino County, CA | 55 | $2,804,000 |
| Los Angeles County, CA | 53 | $3,389,000 |
| Davis County, UT | 47 | $2,527,000 |
| San Diego County, CA | 43 | $2,507,000 |
| Riverside County, CA | 43 | $3,722,000 |
| Maricopa County, AZ | 38 | $2,173,000 |
| County | Returns | AGI |
|---|---|---|
| Washington County, UT | 350 | $17,619,000 |
| Utah County, UT | 172 | $7,355,000 |
| Salt Lake County, UT | 164 | $7,050,000 |
| Clark County, NV | 136 | $8,061,000 |
| Davis County, UT | 51 | $2,183,000 |
| Beaver County, UT | 41 | $1,880,000 |
| Maricopa County, AZ | 41 | $1,811,000 |
| Sevier County, UT | 40 | $1,562,000 |
| Cache County, UT | 35 | $2,428,000 |
| Mohave County, AZ | 23 | $1,274,000 |
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.