11 counties
Counties in Washington
Every county in Washington with census demographics and aging-in-place contractor coverage. Ranked by population.
King County
2,254,371 residents13.6% 65+
Pierce County
918,993 residents14.2% 65+
Snohomish County
828,337 residents14.1% 65+
Spokane County
538,711 residents16.8% 65+
Clark County
504,091 residents16.1% 65+
Thurston County
294,272 residents17.9% 65+
Kitsap County
275,411 residents18.7% 65+
Yakima County
256,143 residents14.0% 65+
Whatcom County
226,523 residents18.1% 65+
Benton County
207,560 residents15.4% 65+
Skagit County
129,480 residents21.5% 65+