Land for sale in Renville County recently totaled $15 million and around 1,000 acres. Renville County ranks 60th in the state for the combined amount of land currently advertised for sale. Of all farms and rural land for sale in Renville County, Fairfax had 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 Minnesota.