The value of land and rural real estate for sale in Lincoln County, Maine, recently on Land.com was around $79 million. This represents 3,000 acres of land for sale in Lincoln County. Lincoln County ranks 14th out of 16 counties in the state for the total number of acres of land currently advertised for sale. Of all locations in Lincoln County with land and rural real estate for sale, Waldoboro featured the most land for sale. Based on its natural assets, tourism and recreation are important contributors to the Lincoln County economy. Lincoln County is Maine's 14th largest county (699 square miles). It's located in the Southwest Maine region of Maine.