Location: 2634 Rt. 16 NOlean, NY 14760

Main Contact: drvrad@verizon.net

Website: http://townofolean.org

Olean is a town in Cattaraugus County, New York, United States. The population was 1,963 at the 2010 census. The name is derived from the Latin word “oleum” due to the discovery of crude oil in nearby Ischua.