Destin is a city located in Okaloosa County, Florida, United States. It is a principal city of the Crestview–Fort Walton Beach–Destin, Florida Metropolitan Statistical Area. The population was 13,931 at the 2020 census, up from 12,305 at the 2010 census. Located on Florida's Emerald Coast, Destin is known for its white beaches and emerald green waters. Originating as a small fishing village, it is now a popular tourist destination.