West Lake Stevens, Washington, United States [CDP]; population was 12,453 in 1990; housing units was 4,412 in 1990; location is 47°60'N 122°6'W; land area is 11.55 square miles (7,390 acres); water area is 1.59 square miles (1,016 acres); FIPS code is 77542 [SourceCBP]