Red Hook is a town in Dutchess County, New York, United States. The population was 9,953 at the time of the 2020 census, down from 11,319 in 2010. The name is supposedly derived from the red foliage on trees on a small strip of land on the Hudson River The town contains two villages, Red Hook and Tivoli. The town is in the northwest part of Dutchess County.

Dutchess County is a county in the U.S. state of New York. As of the 2020 census, the population was 295,911. The county seat is the city of Poughkeepsie. The county was created in 1683, one of New York's first twelve counties, and later organized in 1713. The county is part of the Hudson Valley region of the state.