Knox County is in North Central Plains Texas. Of the 254 counties in the Lone Star State, Knox County ranks 193rd in terms of size (547,507 acres). There is approximately 2,000 acres of undeveloped land for sale in Knox County, Texas, based on recent Land Network data. The combined market value of land for sale here is almost $3 million. The average price of undeveloped land for sale in Knox County was $345,702. Some suggested uses for undeveloped land currently for sale in Knox County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Knox County include whitetail deer, dove, pig, turkey and deer. Current commercial applications for commercial property for sale in Knox County include for hunting/fishing, commercial and homestead use. Browse all Texas undeveloped land for sale on the Land Network to find your next commercial property or land investment.