About Eastport, Maine
Coordinates: 44°54?49?N 67°0?14?W? / ?44.91361°N 67.00389°W? / 44.91361; -67.00389Coordinates: 44°54?49?N 67°0?14?W? / ?44.91361°N 67.00389°W? / 44.91361; -67.0038912.1 sq mi (31.2 km2)3.7 sq mi (9.5 km2)8.4 sq mi (21.8 km2) ? Density 447.7/sq mi (172.9/km2)Eastport is a small city (consisting entirely of islands) in Washington County, Maine, United States. The population was 1,640 at the 2000 census. The principal island is Moose Island, which is connected to the mainland by causeway. Eastport is the easternmost city in the continental United States (although nearby Lubec is the easternmost municipality).