Clintondale is a hamlet (and census-designated place) in Ulster County, New York, United States.

[2] According to the United States Census Bureau, the CDP has a total area of 5.6 square miles (15 km2), of which 5.6 square miles (15 km2) is land and 0.18% is water.

As of the census[4] of 2000, there were 1,424 people, 542 households, and 346 families residing in the CDP.

There were 586 housing units at an average density of 104.8 per square mile (40.5/km2).

27.7% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older.