The total value of land for sale in Harper County recently on Land.com was approximately $6 million. This represents 3,000 acres of land for sale in Harper County. Harper County ranks 75th in the Sooner State for the total acreage of land currently advertised for sale. There were three properties listed as sold in Harper County through the Land Network Comparable Sales Program. This represented a total value of $1,392,000. Of all locations in Harper County with farms, ranches, hunting land and other land for sale, Buffalo featured the most land for sale. Its economy is defined as agricultural, with 532 farms recorded in the county during the most recent U.S. Census. Farming activities in Harper County generate annual revenues of $3 million, the majority of which comes from livestock products. Harper County is Oklahoma's 17th largest county (1,041 square miles). It's located in the Red Carpet Country Oklahoma region of the state.