Washington → Santa Clara County, CA
Reported tax-filing households, individuals, and adjusted gross income that moved from Washington to Santa Clara County, CA, 2022–2023.
Households moved
1,449
People moved
2,112
Reported AGI moved
$306.95M
Avg. AGI per migrating return
$211,836
Avg. household size
1.46
Reported county-pair flows
6
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| King County, WA | Santa Clara County, CA | 1,214 | 1,725 | $271.71M |
| Snohomish County, WA | Santa Clara County, CA | 96 | 170 | $21.24M |
| Clark County, WA | Santa Clara County, CA | 45 | 70 | $6.92M |
| Pierce County, WA | Santa Clara County, CA | 47 | 79 | $4.57M |
| Spokane County, WA | Santa Clara County, CA | 22 | 31 | $1.25M |
| Kitsap County, WA | Santa Clara County, CA | 25 | 37 | $1.25M |
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.”