Of 72 counties in the Cheese State, Oneida County ranks 12th in terms of size (1,236 square miles). Oneida County is in North Central Wisconsin. Recent listings of riverfront property for sale in Wisconsin's Oneida County totals 1,000 acres and a combined market value of $6 million. The most common type of land for sale by combined acreage in Oneida County is undeveloped land. Browse all waterfront property for sale in Oneida 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 Oneida County is undeveloped land.