The value of all farms, ranches, hunting land and other land for sale in Alabama's Houston County recently was nearly $200 million, representing a combined 4,624 acres of land for sale in Houston County. Houston County ranks seventh in the state for the total number of acres of land currently advertised for sale. Dothan featured the most land for sale. Houston County is Alabama's 62nd biggest county (581 square miles). It's located in the River Heritage Alabama region of the state.