Goodnight, Kentucky
Goodnight is an unincorporated community in Barren County, Kentucky, United States. The community was named in honor of Isaac Goodnight, a member of the United States House of Representatives from Kentucky. During the American Civil War a teacher named Stephen Collier moved to Goodnight from Bear Wallow and opened a school called Mount Mary's Academy. Goodnight had a post office from 1898 to 1902.