The value of all farms and rural land for sale in Marshall County recently was $2 million, representing a combined 850 acres of land for sale in Marshall County. Marshall County ranks 80th out of 87 counties in the state for the total acreage of land currently advertised for sale. Of all farms, rural land, hunting land and other land for sale in Marshall County, Newfolden had the most land for sale. Marshall County has a large agricultural economy, with 1,148 farms recorded in the county during the latest U.S. Census. Farming activities in Marshall County generate annual revenues of $13 million, most of which is from crops. Marshall County is one of the ten largest counties in Minnesota (1,812 square miles). It's located in the North Central West Minnesota region of Minnesota.