There was a combined almost $4 million of land and rural real estate for sale in Waseca County recently on Land.com. The total acreage of all Waseca County farms and rural land for sale was approximately 1,000 acres. Waseca County ranks 72nd out of 87 counties in Minnesota for the total acreage of land currently advertised for sale. Of all farms, rural land, hunting land and other land for sale in Waseca County, Waseca featured the most land for sale. Waseca County is Minnesota's 80th biggest county (432 square miles). It's located in the Southern Minnesota region of Minnesota.