Tarrytown is a village in the Town of Greenburgh in Westchester County, New York, United States. It is located on the eastern bank of the Hudson River, about 25 miles (40 km) north of midtown Manhattan in New York City, and is served by a stop on the Metro-North Hudson Line. To the north of Tarrytown is the village of Sleepy Hollow (formerly "North Tarrytown"), to the south the village of Irvington and to the east unincorporated parts of Greenburgh. The Tappan Zee Bridge crosses the Hudson at Tarrytown, carrying the New York State Thruway (Interstates 87 and 287) to Nyack and points upstate.
The population was 11,090 at the 2000 census. The population in 2009 was 11,169.
According to the United States Census Bureau, the village has a total area of 5.7 square miles (14.7 km2). 3.0 square miles (7.7 km2) of it is land and 2.7 square miles (7.0 km2) of it (47.54%) is water.