Mendocino County is in North Coast California. Of the 58 counties in the state, Mendocino County ranks 14th in terms of size (3,878 square miles). The most common type of land for sale by combined acreage in Mendocino County is house. Browse all waterfront property for sale in Mendocino 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!