904 Area Code

Area Code	904
State	Florida
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone	Eastern Standard Time (EST)
Overlay Complex	324/904
Assignment Date	01-JAN-65
In Service Date	11-JUL-65
Area Code	904

What is the 904 Area Code?

Area code 904 is located in Florida, within United State, serving the region's residents and businesses. The 904 area code was first assigned in 01-JAN-65 and has been in service since 11-JUL-65.

The 904 area code is part of an overlay complex, which includes the area codes 324/904. These codes all serve the same geographic region.

Cities in Area Code 904

Area codes of Florida

Further Details on the 904 Area Code

Where is the 904 Area Code Located?

Area code 904 serves the entire state of Florida in United State, providing phone services to both residential and business users. It covers urban, suburban, and rural areas alike, ensuring reliable communication across the region.

What time zone is area code 904 in?

Area code 904 is located in the Eastern Standard Time (EST) time zone. This designation indicates the predominant time zone for calls made within this area code.

When was area code 904 assigned and put into service?

Area code 904 was officially assigned on 01-JAN-65, signifying its designation for use in telecommunications, and it became operational on 11-JUL-65, allowing callers to begin using this area code for their dialing needs.

Is the 904 Area Code Still Active?

Yes, the 302 area code is still active and in service. It is the primary area code for all landline and mobile phones registered in Delaware. There are no overlay codes currently in place for the state.

What are the dialing requirements for making calls with area code 904?

For local calls within area code 904, the required dialing pattern is 10D. For toll calls, you'll need to dial 1+10D , where "D" indicates the number of digits to dial. When calling foreign NPAs from area code 904, local calls require 10D, and toll calls use 1+10D.

Data Sources: NANPA Area Code, U.S. Area Code Map