Of 64 counties in the Mile High State, Lake County ranks 61st by size (383 square miles). Lake County is in South Central Colorado. Recent listings of ranches for sale in Lake County, Colorado, totals roughly 1,000 acres and a combined market value of $3 million. The most common type of land for sale by combined acreage in Lake County is undeveloped land. Browse all Lake County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Lake County is undeveloped land.