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Area Code 904 Location & Details

State / Region: Florida • Country: United States

Major Cities Covered: Jacksonville, Jacksonville Beach, St. Augustine, Fernandina Beach, Atlantic Beach, Green Cove Springs, Orange Park, Macclenny, Neptune Beach, St. Augustine Beach

Standard Dial Format
+1 (904) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 904?
FloridaState Hub →
Country Territory
United States
904 Area Code Time Zone
Eastern
904 Overlay Codes
324

Area Code 904 Geographic Map

Interactive location bounds and coverage area for Florida (Eastern Timezone)

Lat: 30.23° • Lng: -81.72°
📍 Geographic Center: FloridaMap data © OpenStreetMap contributors

Where is Area Code 904 Located?

Telephone area code 904 is assigned to Florida in United States. It serves cities and metropolitan communities including Jacksonville, Jacksonville Beach, St. Augustine, Fernandina Beach, Atlantic Beach, Green Cove Springs, Orange Park, Macclenny, Neptune Beach, St. Augustine Beach.

Historical Context & Area Code Overlay Information:Split from 305 in 1965; itself split multiple times since (352, 850, 386).

For local and long-distance calls within area code 904, standard 10-digit dialing (904) XXX-XXXX applies.

Who Called Me from Area Code 904?

Received an unknown call, missed call, or text scam from area code 904? Here is how to trace who is calling from 904 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 904 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 904:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 904 & Dialing Format

When placing a phone call to a number in area code 904, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (904) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 904 + 7-digit number.
  • Do I need to dial area code 904 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 904

Urban centers, census places, and communities within the +1-904 calling area

17 Major Cities Listed
City NameCountyPopulation% of 904 Pop
JacksonvilleDuval County1,017,68989.3%
Jacksonville BeachDuval County23,6152.1%
St. AugustineSt. Johns County16,1411.4%
Fernandina BeachNassau County13,8691.2%
Atlantic BeachDuval County13,2451.2%
Green Cove SpringsClay County10,0790.9%
Orange ParkDuval County8,9530.8%
MacclennyBaker County8,2510.7%
Neptune BeachDuval County7,0200.6%
St. Augustine BeachSt. Johns County6,8100.6%
StarkeBradford County5,9630.5%
HilliardNassau County3,1610.3%
CallahanNassau County1,8300.2%
BaldwinDuval County1,3940.1%
Penney FarmsClay County8350.1%
LawteyBradford County6850.1%
Glen St. MaryBaker County5100.0%

Counties Covered by Area Code 904

Geographic county distribution and population coverage across Florida

County NameTotal Population% of 904 Area% of County
Duval County1,054,73294.0%100%
St. Johns County333,3342.0%7%
Nassau County104,4921.7%18%
Clay County237,2781.0%5%
Baker County29,5110.8%30%
Bradford County28,1540.6%24%

☎️Area Code 904 Exchange Prefixes & Carriers

Showing 50 of 800 central office 3-digit prefixes and assigned telecom carriers

68% Landline21% Wireless11% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(904) 200-📱WirelessJACKSONVLCELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL06/03/2004
(904) 201-📞LandlineST JOHNSLEVEL 3 COMMUNICATIONS, LLC - FL06/09/2004
(904) 202-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 203-📞LandlineMIDDLEBURGAT&T ENTERPRISES, LLC09/02/2011
(904) 204-💻VoIPJACKSONVLONVOY, LLC - FL11/18/2015
(904) 205-📞LandlineXXXXXXXXXXBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 206-📱WirelessFERNADNBCHNEW CINGULAR WIRELESS PCS, LLC - GAN/A
(904) 207-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.06/24/2004
(904) 208-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.03/01/2004
(904) 209-📞LandlineST JOHNSPAETEC ITEL, LLCN/A
(904) 210-📱WirelessJACKSONVLNEW CINGULAR WIRELESS PCS, LLC - GAN/A
(904) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(904) 212-💻VoIPJACKSONVLONVOY, LLC - FLN/A
(904) 213-📞LandlineORANGEPARKBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 214-📞LandlineMIDDLEBURGBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL03/01/2004
(904) 215-📞LandlineORANGEPARKBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 216-📞LandlineJACKSONVLMCIMETRO ACCESS TRANSMISSION SERVICES LLC07/07/2004
(904) 217-📞LandlineST JOHNSCOMCAST IP PHONE, LLC04/14/2005
(904) 218-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 219-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.N/A
(904) 220-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 221-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 222-📞LandlineJACKSOLBCHPAETEC ITEL, LLC04/26/2001
(904) 223-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 224-📞LandlineJACKSONVLLEVEL 3 TELECOM OF FLORIDA, LP - FLN/A
(904) 225-📞LandlineYULEEBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 226-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.11/27/2002
(904) 227-📞LandlineJACKSONVLCALLWORKS CORPORATION10/20/2023
(904) 228-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.11/27/2002
(904) 229-📞LandlineJACKSONVLMCIMETRO ACCESS TRANSMISSION SERVICES LLC08/13/2003
(904) 230-📞LandlineST JOHNSBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 231-📞LandlineJACKSONVLCOMMIO, LLC12/15/2023
(904) 232-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 233-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.N/A
(904) 234-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.N/A
(904) 235-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.09/24/2004
(904) 236-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.09/24/2004
(904) 237-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.04/24/2001
(904) 238-📱WirelessJACKSONVLNEW CINGULAR WIRELESS PCS, LLC - GA09/24/2004
(904) 239-📱WirelessJACKSONVLCELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL10/27/2006
(904) 240-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.11/15/2006
(904) 241-📞LandlineJACKSOLBCHBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 242-📞LandlineJACKSOLBCHBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 243-📞LandlineORANGEPARKCOMMIO, LLC12/15/2023
(904) 244-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 245-📞LandlineJACKSONVLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 246-📞LandlineJACKSOLBCHBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 247-📞LandlineJACKSOLBCHBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(904) 248-📞LandlineJACKSONVLPOWERTEL JACKSONVILLE LICENSES, INC.02/14/2005
(904) 249-📞LandlineJACKSOLBCHBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A

Frequently Asked Questions about Area Code 904

Where is area code 904 located?

Area code 904 is located in Florida (United States), serving cities like Jacksonville, Jacksonville Beach, St. Augustine, Fernandina Beach, Atlantic Beach, Green Cove Springs, Orange Park, Macclenny, Neptune Beach, St. Augustine Beach.

What timezone is area code 904?

Area code 904 operates in the Eastern timezone.

What state is area code 904?

Area code 904 is assigned to the state / telecom territory of Florida.

Is area code 904 a scam or dangerous?

Area code 904 is an official geographic area code for Florida. However, beware of robocaller spoofing.

Florida State Area Codes

View complete directory of telephone area codes assigned to Florida.

Explore Florida Directory

Get a 904 Business Phone Number

How to acquire a virtual phone number or business line with area code 904 for local customer trust in Florida.

Get 904 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for Florida

Explore neighboring telecom prefixes sharing geographical boundaries with area code 904.

324
Eastern / Central
Area Code 324
Jacksonville, Jacksonville Beach, St. Augustine, Fernandina Beach, Atlantic Beach, Green Cove Springs, Orange Park, Macclenny, Neptune Beach, St. Augustine Beach
239
Eastern / Central
Area Code 239
Cape Coral, Fort Myers, Bonita Springs, Estero, Key West, Naples, Marco Island, Sanibel, Fort Myers Beach, Everglades
305
Eastern / Central
Area Code 305
Miami, Hialeah, Miramar, Homestead, Doral, Miami Beach, North Miami, Coral Gables, Cutler Bay, Miami Lakes
321
Eastern / Central
Area Code 321
Orlando, Palm Bay, Melbourne, Kissimmee, St. Cloud, Sanford, Apopka, Ocoee, Titusville, Winter Garden
352
Eastern / Central
Area Code 352
Gainesville, Deltona, Ocala, Clermont, Altamonte Springs, Oakland Park, Leesburg, Groveland, Eustis, Tavares
386
Eastern / Central
Area Code 386
Palm Coast, Deltona, Daytona Beach, Port Orange, Deland, Ormond Beach, New Smyrna Beach, Edgewater, Debary, Orange City