Great Valley is a town in Cattaraugus County, New York, United States. The population was 1,997 at the 2020 census. The town is named after its local geographical setting, a relative comparison of two tributaries of the Allegheny River.
AdCompare Prices & Save Money with Tripadvisor (World's Largest Travel Website). Find Great Valley New York - Search for amazing hotel deals and save money today.