The value of all farms, hunting land and other rural land and acreage for sale in Lake County, Minnesota, recently was $13 million, representing a combined 1,965 acres of land for sale in Lake County. Lake County ranks 58th out of 87 counties in the state for the total number of acres of land currently advertised for sale. Of all land for sale in Lake County, Silver Bay had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Minnesota. Lake County is one of the ten largest counties in Minnesota (2,990 square miles). It's located in the Northeast Minnesota region of the state.