Birch Harbor, Maine
Village in Maine, United States / From Wikipedia, the free encyclopedia
Birch Harbor is an unincorporated village in the town of Gouldsboro, Hancock County, Maine, United States. The community is located along Maine State Route 186, 22 miles (35 km) east-southeast of Ellsworth. Birch Harbor has a post office with ZIP code 04613, which opened on March 26, 1880.[2][3]