504 Area Code

Area Code	504
State	Louisiana
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone	Central Standard Time (CST)
Overlay Complex	-
Assignment Date	01-JAN-47
In Service Date	01-JAN-47
Area Code	504

What is the 504 Area Code?

Area code 504 is located in Louisiana, within United State, serving the region's residents and businesses. The 504 area code was first assigned in 01-JAN-47 and has been in service since 01-JAN-47.

Cities in Area Code 504

Area codes of Louisiana

Further Details on the 504 Area Code

Where is the 504 Area Code Located?

Area code 504 serves the entire state of Louisiana 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 504 in?

Area code 504 is located in the Central Standard Time (CST) time zone. This designation indicates the predominant time zone for calls made within this area code.

When was area code 504 assigned and put into service?

Area code 504 was officially assigned on 01-JAN-47, signifying its designation for use in telecommunications, and it became operational on 01-JAN-47, allowing callers to begin using this area code for their dialing needs.

Is the 504 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 504?

For local calls within area code 504, 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 504, local calls require 10D, and toll calls use 1+10D.

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