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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +758 tax returns · +926 people · +$90,544,000 AGI
| County | Returns | AGI |
|---|---|---|
| Davis County, UT | 2,640 | $188,306,000 |
| Salt Lake County, UT | 1,034 | $70,032,000 |
| Box Elder County, UT | 376 | $19,158,000 |
| Utah County, UT | 306 | $19,469,000 |
| Cache County, UT | 232 | $10,799,000 |
| Maricopa County, AZ | 125 | $7,553,000 |
| Los Angeles County, CA | 124 | $14,918,000 |
| Clark County, NV | 103 | $5,494,000 |
| Washington County, UT | 81 | $4,493,000 |
| San Diego County, CA | 76 | $4,956,000 |
| County | Returns | AGI |
|---|---|---|
| Davis County, UT | 2,375 | $137,926,000 |
| Salt Lake County, UT | 856 | $42,778,000 |
| Box Elder County, UT | 499 | $32,898,000 |
| Utah County, UT | 273 | $16,102,000 |
| Cache County, UT | 196 | $9,592,000 |
| Washington County, UT | 110 | $9,616,000 |
| Clark County, NV | 107 | $8,052,000 |
| Maricopa County, AZ | 104 | $7,255,000 |
| Morgan County, UT | 66 | $5,423,000 |
| Los Angeles County, CA | 53 | $3,077,000 |
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.