The combined value of farmsand rural real estate for sale in Arenac County, Michigan, recently on Land.com was nearly $29 million. This represents approximately 1,000 acres of land for sale in Arenac County. Arenac County ranks 70th out of 83 counties in Michigan for the combined amount of land currently advertised for sale. Among cities in Arenac County with farms, hunting land and other rural land and acreage for sale, Au Gres featured the most land for sale. Based on its natural assets, Arenac County's economy is dependent on tourism and recreation. Arenac County is the 46th biggest county (680 square miles) in Michigan. It's located in the East Central Michigan region of the state.