- source: Getty Thesaurus of Geographic Names
- the text in this section is copied from an article in Wikipedia
Glasco is a hamlet (and census-designated place) in Ulster County, New York, United States. The population was 2,099 at the 2010 census.
Glasco is a community in the Town of Saugerties east of U.S. Route 9W. The community is north of Kingston, New York.