The Olmstead Street Historic District is located along two blocks of that street in Cohoes, New York, United States. It is a microcosm of the city's economy at its peak in the mid- to late 19th century, consisting of a former textile mill complex, a filled-in section of the original Erie Canal, and three long blocks of row houses built for the millworkers. It was added to the National Register of Historic Places in 1973. Today the row houses still serve as affordable housing.