Berwick, Me. York co. This town lies on the E. side of Salmon river, about 14 miles S.S.W. from Alfred, 45 S.W. from Portland, and 98 S.W. from Augusta. Berwick has considerable trade in lumber. Incorporated, 1713. Population, 1837, 1,799. — John Hayward, The New England Gazetteer, 1839.