Adair County is in Green Country Oklahoma. Of the 77 counties in the Sooner State, Adair County is 69th in terms of its size (369,313 acres). Recent listings of undeveloped land for sale in Oklahoma's Adair County totals almost 3,000 acres and a combined market value of nearly $24 million. By overall acreage, undeveloped land is the most common type of land for sale in Adair County. The average price of undeveloped acreage for sale in Adair County was $324,009. Some suggested uses for undeveloped land currently for sale in Adair County include for residential single, agriculture, and hunting/fishing use. Some common wildlife species to be found on undeveloped land for sale in Adair County include turkey, whitetail deer, ducks, quail, geese and pig. Current commercial applications for commercial property for sale in Adair County include for residential single, agriculture and hunting/fishing use. Browse all Oklahoma undeveloped land for sale on the Land Network to find your next commercial property or land investment.