Of 133 counties in the Old Dominion, King William County ranks 77th by size (285 square miles). King William County is in Coast Virginia. King William County, Virginia, has around 1,000 acres of recreational land and property for sale based on recent Land Network data. The combined market value of land for sale here was nearly $2 million. Browse all recreational property for sale in King William County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in King William County is residential property.