A combined nearly 2,000 acres were listed for sale in Alcona County recently; the combined value of all Alcona County land and rural real estate for sale was $14 million. Alcona County ranks 79th in the Mitten State for the total acreage of land currently advertised for sale. Of all locations in Alcona County with farms and rural land for sale, Harrisville featured the most land for sale. Based on its natural assets, tourism and recreation are important sectors for the Alcona County economy. Alcona County is Michigan's 15th biggest county (1,790 square miles). It's located in the Northeast Michigan region of the state.