List of Counties in Washington With Population Percentage Change | ||||
|---|---|---|---|---|
| Map Key | Name | Population Change | ||
| Adams County | 10.07% | |||
| Asotin County | 3.06% | |||
| Benton County | 18.09% | |||
| Chelan County | 9.14% | |||
| Clallam County | 8.05% | |||
| Clark County | 18.33% | |||
| Columbia County | -3.09% | |||
| Cowlitz County | 8.12% | |||
| Douglas County | 11.73% | |||
| Ferry County | -4.94% | |||
| Franklin County | 23.78% | |||
| Garfield County | 0.88% | |||
| Grant County | 11.22% | |||
| Grays Harbor County | 3.9% | |||
| Island County | 10.64% | |||
| Jefferson County | 10.39% | |||
| King County | 17.52% | |||
| Kitsap County | 9.75% | |||
| Kittitas County | 8.36% | |||
| Klickitat County | 11.9% | |||
| Lewis County | 8.87% | |||
| Lincoln County | 2.89% | |||
| Mason County | 8.28% | |||
| Okanogan County | 2.39% | |||
| Pacific County | 11.69% | |||
| Pend Oreille County | 3.08% | |||
| Pierce County | 15.83% | |||
| San Juan County | 12.8% | |||
| Skagit County | 10.8% | |||
| Skamania County | 8.77% | |||
| Snohomish County | 16.07% | |||
| Spokane County | 14.46% | |||
| Stevens County | 6.69% | |||
| Thurston County | 16.86% | |||
| Wahkiakum County | 11.16% | |||
| Walla Walla County | 6.47% | |||
| Whatcom County | 12.78% | |||
| Whitman County | 7.14% | |||
| Yakima County | 5.55% | |||