Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +93 tax returns · +293 people · +$123,295,000 AGI
| County | Returns | AGI |
|---|---|---|
| Summit County, UT | 258 | $32,557,000 |
| Salt Lake County, UT | 227 | $28,692,000 |
| Utah County, UT | 175 | $33,706,000 |
| Los Angeles County, CA | 34 | $7,786,000 |
| Orange County, CA | 26 | $10,858,000 |
| Maricopa County, AZ | 26 | $3,822,000 |
| Davis County, UT | 24 | $2,003,000 |
| Washington County, UT | 21 | $1,322,000 |
| County | Returns | AGI |
|---|---|---|
| Salt Lake County, UT | 234 | $16,598,000 |
| Utah County, UT | 211 | $22,901,000 |
| Summit County, UT | 174 | $32,125,000 |
| Washington County, UT | 57 | $7,849,000 |
| Davis County, UT | 29 | $1,376,000 |
| Clark County, NV | 28 | $5,292,000 |
| Maricopa County, AZ | 26 | $3,778,000 |
| Weber County, UT | 23 | $1,400,000 |
| Cache County, UT | 22 | $1,469,000 |
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.