Mint Hill, North Carolina, United States [Town]; population was 11,567 in 1990; housing units was 4,093 in 1990; location is 35°11'N 80°40'W; land area is 18.07 square miles (11,564 acres); water area is 0.04 square miles (28 acres); FIPS code is 43480 [SourceCBP]