Bremen (pronounced Bree-men) is a small town in Lincoln County, Maine, United States. The population was 806 at the 2010 census. Located on Muscongus Bay and the Gulf of Maine, it includes the villages of Broad Cove, Turners Corner, Bremen, Medomak and Muscongus. Hog Island is a center and camp for the Maine chapter of the National Audubon Society.