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County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: +158 tax returns · +90 people · +$77,228,000 AGI
| County | Returns | AGI |
|---|---|---|
| Snohomish County, WA | 527 | $57,420,000 |
| King County, WA | 508 | $92,408,000 |
| Skagit County, WA | 208 | $14,778,000 |
| San Diego County, CA | 129 | $11,816,000 |
| Whatcom County, WA | 104 | $6,404,000 |
| Duval County, FL | 82 | $4,784,000 |
| Pierce County, WA | 68 | $4,949,000 |
| Escambia County, FL | 56 | $2,973,000 |
| Los Angeles County, CA | 50 | $2,736,000 |
| Kings County, CA | 46 | $2,612,000 |
| County | Returns | AGI |
|---|---|---|
| Snohomish County, WA | 462 | $32,310,000 |
| King County, WA | 307 | $40,999,000 |
| Skagit County, WA | 242 | $15,203,000 |
| Whatcom County, WA | 140 | $6,442,000 |
| San Diego County, CA | 101 | $6,862,000 |
| Maricopa County, AZ | 67 | $5,527,000 |
| Pierce County, WA | 66 | $5,045,000 |
| Virginia Beach city, VA | 61 | $3,298,000 |
| Duval County, FL | 60 | $3,315,000 |
| Kitsap County, WA | 56 | $3,987,000 |
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.