Lake Lucerne, Florida, United States [CDP]; population was 9,478 in 1990; housing units was 2,739 in 1990; location is 25°58'N 80°16'W; land area is 2.55 square miles (1,631 acres); water area is 0.01 square miles (9 acres); FIPS code is 38300 [SourceCBP]