#State,County,Life Expectancy Washington,Adams,77.3 Washington,Asotin,77.7 Washington,Benton,78.8 Washington,Chelan,78.9 Washington,Clallam,78.1 Washington,Clark,78 Washington,Columbia,77.7 Washington,Cowlitz,76.4 Washington,Douglas,79.6 Washington,Ferry,76.4 Washington,Franklin,77.3 Washington,Garfield,77.7 Washington,Grant,77.7 Washington,Grays Harbor,74.9 Washington,Island,80.3 Washington,Jefferson,79.5 Washington,King,79.2 Washington,Kitsap,77.9 Washington,Kittitas,78.8 Washington,Klickitat,77.3 Washington,Lewis,76.3 Washington,Lincoln,77.7 Washington,Mason,76.4 Washington,Okanogan,76.4 Washington,Pacific,76.5 Washington,Pend Oreille,77.1 Washington,Pierce,77 Washington,San Juan,80.3 Washington,Skagit,78.2 Washington,Skamania,77.3 Washington,Snohomish,78.4 Washington,Spokane,77.7 Washington,Stevens,77.1 Washington,Thurston,78.3 Washington,Wahkiakum,76.5 Washington,Walla Walla,78.8 Washington,Whatcom,79.1 Washington,Whitman,80.1 Washington,Yakima,77.2