Expanding over 6,136 square miles of beautiful rolling hills and sparkling lakes is Klamath County. With a population of over 66,000, Klamath offers breathtaking beauty and stunning natural amenities among every square mile of its territory. Crater Lake is a beautiful gem of Crater Lake National Park that covers 20 square miles and is famous for its deep blue water and stunning volcano. Klamath also features Klamath River, a rich waterway that runs 269 miles and offers a variety of fishing and recreational activities. The value of all land and rural real estate for sale in Klamath County, Oregon, recently was approximately $308 million, representing a total of 36,198 acres of land for sale in Klamath County. Klamath County ranks first out of 36 counties in the state for the total number of acres of land currently advertised for sale. There were four properties listed as sold in Klamath County through the Land Network Comparable Sales Program. This represented a total value of $31,976. Klamath Falls featured the most land for sale. Klamath County is one of the ten biggest counties in Oregon (6,137 square miles). It's located in the Southern Oregon region of Oregon.