Bridgehampton is a hamlet and census-designated place (CDP) on the South Fork of Suffolk County, New York, United States. The population was 1,756 at the 2010 census.

Bridgehampton is in the town of Southampton, on Long Island. Shortly after the founding of Southampton in 1640, settlers began to shape east to the area known by the Shinnecock Indians as Sagaponack and Mecox. At the head of Sagg Pond, the settlers established a community called Bullhead, later renamed Bridgehampton—after the bridge built across the pond. Sagg Bridge was built in 1686 by Ezekiel Sandford. The bridge was the belong to between Mecox and Sagaponack and gave this locality its proclaim of Bridgehampton. The notorious criminal and memoirist Stephen Burroughs lived there during the 18th century and helped found the town’s first library in 1793; the volumes he purchased could be found in the Bridgehampton Public Library as late as 2002.

Bridgehampton became the home of the horse conduct yourself known as the Hampton Classic and a road racing course that figured prominently in American automobile racing.

As of the census of 2000, there were 1,381 people, 627 households, and 369 families residing in the CDP. The population density was 147.8 per square mile (57.1/km²). There were 1,494 housing units at an average density of 159.9/sq mi (61.8/km). The racial makeup of the CDP was 78.86% White, 17.38% African American, 0.51% Native American, 0.80% Asian, 1.45% from supplementary races, and 1.01% from two or more races. Hispanic or Latino of any race were 3.26% of the population.