970 Area Code

Area Code 970
State Colorado
Country United State
Code Type General Purpose Code
In Service Yes
Timezone Mountain Standard Time (MST)
Overlay Complex 748/970
Assignment Date 21-SEP-94
In Service Date 02-APR-95
Area Code 970

What is the 970 Area Code?

Area code 970 is located in Colorado, within United State, serving the region's residents and businesses. The 970 area code was first assigned in 21-SEP-94 and has been in service since 02-APR-95.

The 970 area code is part of an overlay complex, which includes the area codes 748/970. These codes all serve the same geographic region.

Cities in Area Code 970

Area codes of Colorado
Area codes of Colorado

Further Details on the 970 Area Code

Where is the 970 Area Code Located?

Area code 970 serves the entire state of Colorado 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 970 in?

Area code 970 is located in the Mountain Standard Time (MST) time zone. This designation indicates the predominant time zone for calls made within this area code.

When was area code 970 assigned and put into service?

Area code 970 was officially assigned on 21-SEP-94, signifying its designation for use in telecommunications, and it became operational on 02-APR-95, allowing callers to begin using this area code for their dialing needs.

Is the 970 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 970?

For local calls within area code 970, 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 970, local calls require 10D, and toll calls use 1+10D.

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