Suquamish, Washington, United States [CDP]; population was 3,105 in 1990; housing units was 1,338 in 1990; location is 47°44'N 122°35'W; land area is 6.84 square miles (4,379 acres); water area is 0.63 square miles (400 acres); FIPS code is 69170 [SourceCBP]