Skagit County is in Puget Sound Washington. Of the 39 counties in the Evergreen State, 1,917-square-mile Skagit County ranks 18th by size. The most common type of land for sale by combined acreage in Skagit County is undeveloped land. Browse all waterfront property for sale in Skagit County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits!