Clam Gulch, Alaska, United States [CDP]; population was 79 in 1990; housing units was 56 in 1990; location is 60°13'N 151°24'W; land area is 5.33 square miles (3,413 acres); water area is 5.08 square miles (3,253 acres); FIPS code is 15320 [SourceCBP]