The value of all land for sale in Kingman County, Kansas, recently was $5 million, representing a combined 889 acres of land for sale in Kingman County. Kingman County ranks 51st out of 105 counties in the Wheat State for the total acreage of land currently advertised for sale. There were three properties listed as sold in Kingman County through the Land Network Comparable Sales Program. This represented a total value of $1,300,503. Kingman had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Kansas. Kingman County is Kansas's 40th biggest county (866 square miles). It's located in the Tallgrass Prairie Kansas region of Kansas.