The total value of farms and rural land for sale in Minnesota's Renville County recently on Land.com was around $7 million. This represents nearly 1,000 acres of land for sale in Renville County. Renville County ranks 62nd in the Land of 10,000 Lakes for the total number of acres of land currently advertised for sale. Olivia featured the most land for sale. Renville County has a large agricultural economy, with 1,061 farms recorded in the county during the latest U.S. Census. Farming activities in Renville County generate annual revenues of $26 million, most of which is from crops. Renville County is Minnesota's 23rd biggest county (987 square miles). It's located in the Southern Minnesota region of the state.