The overall value of farms and rural land for sale in Miami County, Indiana, recently on Land.com was around $5 million. This represents almost 1,000 acres of farms, hunting land and other rural land and acreage for sale in Miami County. Miami County ranks 87th out of 92 counties in the Hospitality State for the total acreage of land currently advertised for sale. Among cities in Miami County with land and rural real estate for sale, Peru had the most land for sale. Miami County is the 61st largest county (377 square miles) in Indiana. It's located in the East Indiana region of the state.