what county is dansville in
Dansville, Livingston County, New York. Dansville is a village in the town of North Dansville, with a small northern part in the town of Sparta in the eastern part of Livingston County, New York, United States. As of the 2010 census, the village population was 4,719. The village is named after Daniel Faulkner, an early settler. Interstate 390 passes next to the west side of the village.