The value of all farms, rural land, hunting land and other land for sale in Minnesota's Pipestone County recently was approximately $8 million, representing a total of 866 acres of land for sale in Pipestone County. Pipestone County ranks 74th in the Land of 10,000 Lakes for the combined amount of land currently advertised for sale. Pipestone had the most land for sale. Pipestone County has a large agricultural economy, with 637 farms recorded in the county during the latest U.S. Census. Farming activities in Pipestone County generate annual revenues of $8 million, the majority of which comes from livestock products. Pipestone County is Minnesota's 73rd largest county (465 square miles). It's located in the Southern Minnesota region of the state.