Fairview is a hamlet and census-designated place (CDP) in Dutchess County, New York, United States.

New York State Route 9G (Violet Avenue) runs north–south through the center of the community.

To the north, the CDP extends as far as Dorsey Lane in Hyde Park.

There were 2,003 housing units at an average density of 575.4 per square mile (222.2/km2).

26.5% of all households were made up of individuals, and 9.8% had someone living alone who was 65 years of age or older.