Harborside, Maine January 22, 2015 by jerry Fornarotto Leave a Comment A photo of a dock and boathouse in Harborside, Maine. Harborside is located in Hancock County. The population as of 2014 is 79. This is a copyrighted photo. If you wish to purchase this photo or any other of my fine art prints, please visit my website by clicking on the photo. Watermark will be removed. Related posts: Bar Harbor, Maine Hyde Street Pier, San Francisco Ogunquit/Perkins Cove, Maine Palace of Fine Art, San Francisco