Idaho → King County, WA
Reported tax-filing households, individuals, and adjusted gross income that moved from Idaho to King County, WA, 2022–2023.
Households moved
526
People moved
718
Reported AGI moved
$44.92M
Avg. AGI per migrating return
$85,401
Avg. household size
1.37
Reported county-pair flows
7
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Ada County, ID | King County, WA | 266 | 357 | $20.80M |
| Kootenai County, ID | King County, WA | 92 | 121 | $10.55M |
| Blaine County, ID | King County, WA | 24 | 37 | $3.57M |
| Canyon County, ID | King County, WA | 59 | 91 | $3.40M |
| Bonner County, ID | King County, WA | 27 | 32 | $2.65M |
| Bonneville County, ID | King County, WA | 23 | 34 | $2.06M |
| Latah County, ID | King County, WA | 35 | 46 | $1.87M |
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.”