Grand Blanc, Michigan, United States [City]; population was 7,760 in 1990; housing units was 3,299 in 1990; location is 42°56'N 83°37'W; land area is 3.69 square miles (2,359 acres); water area is 0.01 square miles (7 acres); FIPS code is 33280 [SourceCBP]