Barrington is a town in Yates County, New York, United States.

The land of the town was once part of the Phelps and Gorham Purchase.

The Spicer-Millard House was listed on the National Register of Historic Places in 1994.

The southern town line is the border of Schuyler County.

New York State Route 54 runs in a north–south direction along Keuka Lake.

18.2% of all households were made up of individuals, and 9.0% had someone living alone who was 65 years of age or older.