Glasco is located in Ulster County, NY. The population is 2,177, making Glasco the 7th largest city in Ulster County.
There are 1 public schools in Glasco with an average Homefacts rating of A-. The total crime rate for Glasco is low, and there are 0 registered sex offenders residing in the city. Unemployment in Glasco is moderate and the median home sales price is $0.