Chappaqua (/ˈtʃæpəkwɑː/, CHAP-ə-kwah) is a hamlet and census-designated place in the town of New Castle, in northern Westchester County, New York. It is on 0.45 square miles (1.2 km2) of land on the east bank of the Hudson River. It is about 30 miles (50 km) north of New York City.
Bill and Hillary Clinton live here. Since the 2010 census, 1,436 people live here.