630 Area Code

Area Code	630
State	Illinois
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone	Central Standard Time (CST)
Overlay Complex	331/630
Assignment Date	09-AUG-94
In Service Date	03-AUG-96
Area Code	630

What is the 630 Area Code?

Area code 630 is located in Illinois, within United State, serving the region's residents and businesses. The 630 area code was first assigned in 09-AUG-94 and has been in service since 03-AUG-96.

The 630 area code is part of an overlay complex, which includes the area codes 331/630. These codes all serve the same geographic region.

Cities in Area Code 630

Area codes of Illinois

Further Details on the 630 Area Code

Where is the 630 Area Code Located?

Area code 630 serves the entire state of Illinois 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 630 in?

Area code 630 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 630 assigned and put into service?

Area code 630 was officially assigned on 09-AUG-94, signifying its designation for use in telecommunications, and it became operational on 03-AUG-96, allowing callers to begin using this area code for their dialing needs.

Is the 630 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 630?

For local calls within area code 630, the required dialing pattern is 1+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 630, local calls require 1+10D, and toll calls use 1+10D.

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