The Ladies' Mile Historic District was a prime shopping district in Manhattan, New York City at the end of the 19th century, serving the well-to-do "carriage trade" of the city. It was designated in May 1989, by the New York City Landmark Preservation Commission to preserve an irregular district of 440 buildings on 28 blocks and parts of blocks, from roughly 15th Street to 24th Street and from Park Avenue South to west of the Avenue of the Americas (Sixth Avenue). Community groups such as the Drive to Protect the Ladies' Mile District and the Historic Districts Council campaigned heavily for the status.