There was a combined nearly $47 million of farms, rural land, hunting land and other land for sale in Delta County, Michigan, recently on Land.com. The total acreage of all Delta County farms, hunting land and other rural land and acreage for sale was 3,000 acres. Delta County ranks 50th out of 83 counties in the Mitten State for the combined amount of land currently advertised for sale. Of all farms and rural land for sale in Delta County, Rapid River had the most land for sale. Manufacturing and related services are the largest economic sectors in Delta County. Delta County is one of the ten largest counties in Michigan (1,991 square miles). It's located in the Upper Peninsula Michigan region of Michigan.