What is the zip code that includes the metropolitan area of Jacksonville, Florida?
Area code 904 Area Code 904 is the telephone area code in use for most of the First Coast (northeast) region of the state of Florida, including all of the metropolitan area of Jacksonville. It includes all of Duval County, St. Johns County, Nassau County, Baker County and Clay County.
Island Walk, Florida Island Walk is an unincorporated area and a census-designated place (CDP) in Collier County, Florida, United States. The population was 3,035 at the 2010 census. It is part of the Naples–Marco Island Metropolitan Statistical Area.