Town of Southport
PO Box 149
Southport, ME 04576
Office Hours 8:00 am - 12:30 pm
Monday through Thursday
Southport is a town in Lincoln County, Maine, United States. The population was 606 at the 2010 census. It includes the villages of Southport, West Southport, Cape Newagen, and Squirrel Island. The majority of the town's residents live on its main island, Southport Island.