Sidney is located in Delaware County, NY. The population is , making Sidney the largest city in Delaware County.
There are 3 public schools in Sidney with an average Homefacts rating of B-. The total crime rate for Sidney is moderate , and there are 7 registered sex offenders residing in the city. Unemployment in Sidney is moderate and the median home sales price is $0. Detailed and up-to-date Sidney property reports are available for any property address.
Cities near Sidney include Unadilla, Masonville and Franklin.