Where is area code 904? Area code 904 serves Jacksonville, FL and the surrounding areas. It has a single overlay (324) that serves the same area.

Area codes 904 and 324 are telephone area codes in the North American Numbering Plan for most of the First Coast (northeast) region of the U.S. state of Florida.

Browse area code 904 phone numbers, prefixes and exchanges. The 904 area code serves Jacksonville, Saint Augustine, Orange Park, Jacksonville Beach, Fernandina Beach, covering …

4 days ago · 904 is an area code located in the state of Florida, US. The largest city it serves is Jacksonville. Find out where 904 area code zone from, which states, counties and cities it covers. …

Find 904 area code details including city, time zone, and map. Lookup area code 904 phone number, name, and location.

Feb 1, 2026 · Area Code 904 is located in Florida. It covers 25 cities, including Jacksonville, Fleming Island, Jacksonville Beach, Saint Augustine, and Yulee. It also covers 7 counties, including Duval …

Where is Area Code 904? Area code (904) is in the state of FL. Below, are the major cities in the area code (904).

Area Code 904 Map and Data Area Code 904 Profile ... Area Code 904 Boundary Map List of ZIP Codes in Area Code 904

Area code 904 is located in Florida. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Jan 20, 2026 · The 904 area code covers Jacksonville and was split from area code 305 in 1965. The 305 area code was initially used to cover the entire state of Florida, but after the split the 904 area …