Of 72 counties in the Cheese State, Grant County ranks 15th in terms of size (1,183 square miles). Grant County is in Southwest Wisconsin. A recent survey of Land Network data includes nearly 1,000 acres of riverfront land and property for sale in Wisconsin's Grant County, which is valued at a combined $839,500. Browse all waterfront property for sale in Grant 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! The most common type of land for sale by combined acreage in Grant County is undeveloped land.