Dannemora is a village located in the towns of Dannemora and Saranac in Clinton County, New York, United States. It is best known as the location for Clinton Correctional Facility, also known colloquially as Dannemora. The population was 3,936 (approximately 2,800 to 3,000 of this number are prison inmates) at the 2010 census. The village is named after Dannemora, Sweden, an iron-making town from where early settlers of this area had emigrated.