Washington → San Diego County, CA
Reported tax-filing households, individuals, and adjusted gross income that moved from Washington to San Diego County, CA, 2022–2023.
Households moved
2,646
People moved
4,395
Reported AGI moved
$269.80M
Avg. AGI per migrating return
$101,964
Avg. household size
1.66
Reported county-pair flows
13
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| King County, WA | San Diego County, CA | 1,112 | 1,592 | $160.02M |
| Kitsap County, WA | San Diego County, CA | 463 | 979 | $32.16M |
| Snohomish County, WA | San Diego County, CA | 264 | 478 | $19.87M |
| Pierce County, WA | San Diego County, CA | 230 | 398 | $15.30M |
| Clark County, WA | San Diego County, CA | 114 | 181 | $11.91M |
| Spokane County, WA | San Diego County, CA | 112 | 165 | $7.55M |
| Island County, WA | San Diego County, CA | 101 | 203 | $6.86M |
| Whatcom County, WA | San Diego County, CA | 70 | 86 | $4.09M |
| Skagit County, WA | San Diego County, CA | 44 | 82 | $4.08M |
| Thurston County, WA | San Diego County, CA | 67 | 123 | $3.87M |
| Benton County, WA | San Diego County, CA | 25 | 42 | $2.02M |
| Clallam County, WA | San Diego County, CA | 20 | 30 | $1.28M |
| Yakima County, WA | San Diego County, CA | 24 | 36 | $790.0K |
IRS migration data does not represent every U.S. resident (non-filers are underrepresented), a mailing address does not always equal a physical residence, and AGI reflects Year 2 tax returns without proving income was earned after arrival. Use “income moved” or “reported AGI moved,” not “economic impact created.”