Atlantic Beach, FL
Atlantic Beach is a city in Duval County, Florida, United States, part of the Jacksonville Beaches communities. When the majority of communities in Duval County consolidated with Jacksonville, Florida in 1968, Atlantic Beach, along with Jacksonville Beach, Neptune Beach, and Baldwin, remained quasi-independent. Like the other towns, it maintains its own municipal government, but its residents vote in the Jacksonville mayoral election and have representation on the Jacksonville city council. The population was 12,655 at the 2010 census. Development of Atlantic Beach took off around 1900 after Henry Flagler built the Mayport stop of his East Coast Railway to the north of the town. The Atlantic Beach Corporation bought and developed most of the land in what is now Atlantic Beach in 1915, and the town was incorporated in 1926. The town was expanded in the 1987 when it annexed Seminole Beach, which had previously been within the city limits of Jacksonville.