Atlantic Beach is located in Duval County. About 13,513 people live here (as of 2020). Between 2010 and 2020, the population grew from 12,655 to 13,513. The region is at 3 meters above sea level. The area covers about 33.6 square kilometers. There are about 469 streets in Atlantic Beach. The region was founded in 1926. The postal codes are 32233. The dialing code is 904. Atlantic Beach is city in Duval County, Florida, United States. Among other things, Atlantic Beach has restaurants and banks. More information at
www.coab.us.