| Rank |
County |
Income Per Capita |
| 1 |
King County, Washington
|
$39,313
|
| 2 |
San Juan County, Washington
|
$36,453
|
| 3 |
Snohomish County, Washington
|
$31,276
|
| 4 |
Kitsap County, Washington
|
$30,913
|
| 5 |
Island County, Washington
|
$30,352
|
| 6 |
Thurston County, Washington
|
$30,331
|
| 7 |
Jefferson County, Washington
|
$29,333
|
| 8 |
Pierce County, Washington
|
$28,179
|
| 9 |
Clark County, Washington
|
$27,916
|
| 10 |
Benton County, Washington
|
$27,673
|
| 11 |
Skagit County, Washington
|
$27,447
|
| 12 |
Skamania County, Washington
|
$26,624
|
| 13 |
Whatcom County, Washington
|
$26,273
|
| 14 |
Columbia County, Washington
|
$26,120
|
| 15 |
Spokane County, Washington
|
$25,752
|
| 16 |
Clallam County, Washington
|
$25,672
|
| 17 |
Lincoln County, Washington
|
$25,317
|
| 18 |
Garfield County, Washington
|
$25,181
|
| 19 |
Chelan County, Washington
|
$24,944
|
| 20 |
Kittitas County, Washington
|
$23,931
|
| 21 |
Asotin County, Washington
|
$23,875
|
| 22 |
Cowlitz County, Washington
|
$23,575
|
| 23 |
Walla Walla County, Washington
|
$23,547
|
| 24 |
Pacific County, Washington
|
$23,193
|
| 25 |
Mason County, Washington
|
$23,082
|
| 26 |
Douglas County, Washington
|
$22,751
|
| 27 |
Pend Oreille County, Washington
|
$22,458
|
| 28 |
Lewis County, Washington
|
$22,297
|
| 29 |
Stevens County, Washington
|
$22,232
|
| 30 |
Klickitat County, Washington
|
$21,481
|
| 31 |
Wahkiakum County, Washington
|
$21,455
|
| 32 |
Grays Harbor County, Washington
|
$21,389
|
| 33 |
Okanogan County, Washington
|
$20,518
|
| 34 |
Grant County, Washington
|
$20,427
|
| 35 |
Whitman County, Washington
|
$20,226
|
| 36 |
Yakima County, Washington
|
$19,730
|
| 37 |
Ferry County, Washington
|
$18,937
|
| 38 |
Franklin County, Washington
|
$18,878
|
| 39 |
Adams County, Washington
|
$16,452
|