317 Area Code

Area Code	317
State	Indiana
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone	Eastern Standard Time (EST)
Overlay Complex	317/463
Assignment Date	01-JAN-47
In Service Date	01-JAN-47
Area Code	317

What is the 317 Area Code?

Area code 317 is located in Indiana, within United State, serving the region's residents and businesses. The 317 area code was first assigned in 01-JAN-47 and has been in service since 01-JAN-47.

The 317 area code is part of an overlay complex, which includes the area codes 317/463. These codes all serve the same geographic region.

Cities in Area Code 317

Area codes of Indiana

Further Details on the 317 Area Code

Where is the 317 Area Code Located?

Area code 317 serves the entire state of Indiana 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 317 in?

Area code 317 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 317 assigned and put into service?

Area code 317 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 317 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 317?

For local calls within area code 317, 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 317, local calls require 10D, and toll calls use 1+10D.

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