Killingly is a town located in Windham County, Connecticut. It is known for its rich history and small-town charm, featuring a mix of residential areas, parks, and local businesses. The town is part of the Northeast United States and has a population of around 18,000 residents. The town is home to several historical sites, including the Killingly Historical Society and the Killingly High School. Outdoor enthusiasts can enjoy recreational activities at local parks such as Rogers Park and East Killingly Park. Killingly also has a strong sense of community, with various events and programs throughout the year.