Of 64 counties in the Centennial State, Jackson County ranks 29th in terms of size (1,620 square miles). Jackson County is in Northwest Colorado. A recent survey of Land Network data totals 2,000 acres of lakefront homes and property for sale in Colorado's Jackson County, which is valued at a combined $10 million. Browse all waterfront property for sale in Jackson 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 Jackson County is house.