Streamwood, Illinois, United States [Village]; population was 30,987 in 1990; housing units was 10,324 in 1990; location is 42°1'N 88°10'W; land area is 6.78 square miles (4,339 acres); water area is 0.03 square miles (17 acres); FIPS code is 73157 [SourceCBP]