Yulee, Florida, United States [CDP]; population was 6,915 in 1990; housing units was 2,591 in 1990; location is 30°38'N 81°34'W; land area is 23.15 square miles (14,813 acres); water area is 0.02 square miles (11 acres); FIPS code is 79175 [SourceCBP]