Poughkeepsie, officially the City of Poughkeepsie, which is separate from the Town of Poughkeepsie around it, is a city in the U.S. state of New York. It is the county seat of Dutchess County, with a 2020 census population of 31,577. Poughkeepsie is in the Hudson River Valley region, midway between the core of the New York metropolitan area and the state capital of Albany.