About This Place
Delevan is a village in Cattaraugus County, New York, United States. The population was 1,089 at the 2000 census.
The Village of Delevan lies inside the Town of Yorkshire
The first lot was cleared around 1821. The name of the area was changed from Yorkshire Center to Delevan in 1892. The Village of Delevan was incorporated in 1915.