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.
Deltona, Florida Deltona is a city in the U.S. state of Florida and the most populous city in Volusia County. It is located on the northern shore of Lake Monroe along the St. Johns River in central Florida. As of the 2010 census, the city population was 85,182. The city is part of the Deltona–Daytona Beach–Ormond Beach, FL Metropolitan Statistical Area and the larger Orlando–Deltona–Daytona Beach, FL Combined Statistical Area.