The value of farms, rural land, hunting land and other land for sale in Ionia County, Michigan, recently on Land.com was almost $37 million. This represents around 1,000 acres of farms, hunting land and other rural land and acreage for sale in Ionia County. Ionia County ranks 60th in Michigan for the total number of acres of land currently advertised for sale. Among cities in Ionia County with land for sale, Ionia had the most land for sale. Ionia County is Michigan's 57th biggest county (580 square miles). It's located in the West Central Michigan region of Michigan.