City-data.com Data for Olean, NY. Find city photos, graphs of the latest real estate prices and sales trends, recent home sales, a home value estimator, maps, satellite photos, demographic data (rac

Olean is a town in Cattaraugus County, New York. The population was 1,963 at the 2010 Census. The name is derived from the Latin work "oleum" due to the discovery of crude oil in nearby Ischua. The

U.S Census QuickFacts for Olean, NY Data derived from Population Estimates, American Community Survey, Census of Population and Housing, County Business Patterns, Economic Census, Survey of Busines