Ridge is a hamlet and census-designated place (CDP) in the town of Brookhaven, Suffolk County, New York, United States. The population was 13,336 at the 2010 census.

New York State Route 25 (NY 25) is an east–west state highway in downstate New York in the United States. The route extends along the central parts and North Shore of Long Island for just over 105 miles (169 km) from east midtown Manhattan in New York City to the Cross Sound Ferry terminal at Orient Point on the end of Long Island's North Fork. NY 25 is carried from Manhattan to Queens by way of the double-decked Queensboro Bridge over the East River.