The total value of land for sale in Kansas's Smith County recently on Land.com was approximately $6 million. This represents approximately 1,000 acres of farms and ranches for sale in Smith County. Smith County ranks 73rd in the Jayhawk State for the combined amount of land currently advertised for sale. Among cities in Smith County with farms, ranches, hunting land and other land for sale, Smith Center had the most land for sale. Smith County has a large agricultural economy, with 497 farms recorded in the county during the latest U.S. Census. Farming activities in Smith County generate annual revenues of $13 million, most of which is from crops. Smith County is Kansas's 31st largest county (896 square miles). It's located in the Tallgrass Prairie Kansas region of the state.