Appraisal Data Source

Maine is home to an astonishing number of islands, with over 4,600 coastal islands scattered along its rugged Atlantic shoreline. These range from large inhabited landmasses like Mount Desert Island to tiny, uninhabited islets and ledges. Inland, Maine also hosts hundreds of freshwater islands across its lakes and ponds, such as Frye Island in Sebago Lake, though the exact count is less standardized and varies by source.