Lutcher, Louisiana, United States [Town]; population was 3,907 in 1990; housing units was 1,296 in 1990; location is 30°4'N 90°43'W; land area is 3.37 square miles (2,154 acres); water area is 0.03 square miles (21 acres); FIPS code is 46720 [SourceCBP]