West Allis, Wisconsin, United States [City]; population was 63,221 in 1990; housing units was 27,502 in 1990; location is 43°0'N 88°2'W; land area is 11.33 square miles (7,252 acres); water area is 0.05 square miles (29 acres); FIPS code is 85300 [SourceCBP]