Elfin Cove, Alaska, United States [CDP]; population was 57 in 1990; housing units was 44 in 1990; location is 58°11'N 136°20'W; land area is 11.40 square miles (7,298 acres); water area is 10.85 square miles (6,944 acres); FIPS code is 22140 [SourceCBP]