Damariscotta-Newcastle, Maine, United States [CDP]; population was 1,567 in 1990; housing units was 855 in 1990; location is 44°2'N 69°32'W; land area is 5.25 square miles (3,360 acres); water area is 1.30 square miles (830 acres); FIPS code is 16322 [SourceCBP]