Dublin is a hamlet in the Town of Junius, Seneca County, New York, United States.
It is located nine miles (14 km) northwest of the Village of Waterloo, at an elevation of 443 feet (135 m).
Government offices for the Town of Junius are located in the hamlet.
On the southeast corner is a historic two-story vacant building in fair condition, facing Nine Foot Road.
This article about a location in Seneca County, New York is a stub.