Harper County is in Red Carpet Country Oklahoma. Of the 77 counties in the Sooner State, 666,270-acre Harper County ranks 17th by size. There is roughly 1,000 acres of undeveloped land for sale in Harper County, Oklahoma, based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is around $300,000. The average price of undeveloped land for sale in Harper County was $92,666. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in Harper County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Harper County include whitetail deer, turkey, pig, deer and dove. Current commercial applications for commercial property for sale in Harper County include for hunting/fishing, commercial and homestead use. Browse all Oklahoma undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.