Area Code Box

Area code 904

Where is area code 904?

Jacksonville, St. Augustine and Fernandina Beach, Florida

Local time: … (Eastern Time)

StateFlorida
CountryUnited States
Main citiesJacksonville, St. Augustine and Fernandina Beach
Time zoneEastern Time
Overlay area codes324
In service since1965
Assigned prefixes785
Dialing format(904) XXX-XXXX · +1 904 XXX XXXX from abroad

Look up a 904 number

Enter a 3-digit area code or a full 10-digit number.

Cities and towns in area code 904

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 904.

Phone companies in area code 904

The carriers that hold the most 904 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

PrefixesCarrier
215Southern Bell Tel & Tel (AT&T)
88Powertel Jacksonville Licenses (T-Mobile)
72New Cingular Wireless PCS (AT&T)
53Verizon Wireless
51Onvoy
40Paetec Itel
40Metropcs (T-Mobile)
27Level 3 Communications

All 785 prefixes in area code 904

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 904

Questions

Where is area code 904?
Area code 904 is in Florida. It serves Jacksonville, St. Augustine, Fernandina Beach, Orange Park and Jacksolbch and 15 other cities and towns.
What time zone is area code 904 in?
Area code 904 uses Eastern Time.
What area codes overlay 904?
324 serves the same area as 904. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 904 a scam?
The area code alone doesn’t tell you. Most calls from 904 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 904 number, let it go to voicemail.
When did area code 904 start?
904 went into service in 1965.
Can a 904 number be outside Florida?
Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 904 caller can be anywhere.

Other area codes in Florida

Area codeMain cities
239Fort Myers, Naples and Cape Coral
305Miami, Key West and Homestead
321Merritt Island, Melbourne and Orlando
352Gainesville, Ocala and Leesburg
386Daytona Beach, Lake City and Flagler Beach
407Orlando, Winter Park and Kissimmee
448Tallahassee, Pensacola and Panama City
561West Palm Beach, Boca Raton and Delray Beach
645Miami, Homestead and Key West
656Tampa, Wesley Chapel and Brandon
689Orlando, Winter Park and Kissimmee
727Clearwater, St. Petersburg and New Port Richey
728West Palm Beach, Delray Beach and Boca Raton
754Fort Lauderdale, Pembroke Pines and Pompano Beach
772Port St. Lucie, Vero Beach and Stuart
786Miami, Homestead and Key West
813Tampa, Brandon and Wesley Chapel
850Tallahassee, Pensacola and Panama City
863Lakeland, Winter Haven and Avon Park
941Sarasota, Bradenton and Port Charlotte
954Fort Lauderdale, Pembroke Pines and Deerfield Beach