Hoffman Estates, Illinois, United States [Village]; population was 46,561 in 1990; housing units was 16,608 in 1990; location is 42°4'N 88°8'W; land area is 18.68 square miles (11,954 acres); water area is 0.16 square miles (102 acres); FIPS code is 35411 [SourceCBP]