Edgard, Louisiana, United States [CDP]; population was 2,753 in 1990; housing units was 889 in 1990; location is 30°2'N 90°33'W; land area is 21.74 square miles (13,914 acres); water area is 2.34 square miles (1,498 acres); FIPS code is 22815 [SourceCBP]