Telephone area code 603 is located in the U.S. state of New Hampshire. It is one of the original 86 area codes created by AT&T and the Bell System in 1947. 603 covers the entire state and is the only area code that serves the Granite State.
What is the History of Telephone Area Code 603?
Telephone area code 603 was created in 1947 by AT&T and the Bell System in the original 86 area codes. It was the first area code to split off from the original numbering plan and it served the entire state of New Hampshire. In 1995, 603 was split again, creating area code 603 and area code 603-NH. The new area code, 603-NH served the northern half of the state, while 603 served the southern half.
What Are the Major Cities Served by Telephone Area Code 603?
Telephone area code 603 serves the entire state of New Hampshire. Some of the major cities served by 603 include the cities of Manchester, Nashua, Concord, Portsmouth, Dover, and Rochester. There are numerous smaller towns and villages served by 603 as well.
What Time Zone Is Telephone Area Code 603 Located In?
Telephone area code 603 is located in the Eastern Time Zone. All calls made within area code 603 are considered local calls and are subject to the same rates as in-state calls.
What Are the Adjacent Area Codes to Telephone Area Code 603?
The adjacent area codes to 603 are 857 in Massachusetts, 617 and 857 in Massachusetts, and 617 and 339 in Massachusetts. There is no direct connection between 603 and any of these other area codes.
Frequently Asked Questions About Telephone Area Code 603
Where is telephone area code 603 located?
Telephone area code 603 is located in the U.S. state of New Hampshire. It is one of the original 86 area codes created by AT&T and the Bell System in 1947.
What is the history of telephone area code 603?
Telephone area code 603 was created in 1947 by AT&T and the Bell System in the original 86 area codes. It was the first area code to split off from the original numbering plan and it served the entire state of New Hampshire. In 1995, 603 was split again, creating area code 603 and area code 603-NH. The new area code, 603-NH served the northern half of the state, while 603 served the southern half.
What are the major cities served by telephone area code 603?
Telephone area code 603 serves the entire state of New Hampshire. Some of the major cities served by 603 include the cities of Manchester, Nashua, Concord, Portsmouth, Dover, and Rochester. There are numerous smaller towns and villages served by 603 as well.
What time zone is telephone area code 603 located in?
Telephone area code 603 is located in the Eastern Time Zone. All calls made within area code 603 are considered local calls and are subject to the same rates as in-state calls.
What are the adjacent area codes to telephone area code 603?
The adjacent area codes to 603 are 857 in Massachusetts, 617 and 857 in Massachusetts, and 617 and 339 in Massachusetts. There is no direct connection between 603 and any of these other area codes.
Are there any special dialing instructions for calls to telephone area code 603?
No, there are no special dialing instructions for calls to telephone area code 603. All calls made to 603-NH from within the 603 area code must be dialed using the full 10-digit number.
Is there a charge for calls made to telephone area code 603?
No, there is no additional charge for calls made to telephone area code 603. All calls made within the 603 area code are local calls and are subject to the same rates as in-state calls.
Are there any restrictions on telephone area code 603 numbers?
No, there are no restrictions on telephone area code 603 numbers. All telephone numbers within the 603 area code are valid and may be used for both local and long-distance calls.
How can I find a telephone number in telephone area code 603?
You can find a telephone number in telephone area code 603 by using an online directory such as WhitePages.com or YellowPages.com. You can also search for a specific telephone number by using a reverse phone lookup service.
What services are available for telephone area code 603?
Telephone area code 603 offers a wide range of services including local calling, long-distance calling, internet access, VoIP, and more. The services available may vary depending on which telephone provider you choose.
What prefixes are used in telephone area code 603?
The prefixes used in telephone area code 603 are 3-digit numbers that are used to identify a specific telephone number within the 603 area code. The most common prefixes used in 603 are 020, 022, 023, 024, 025, 026, 027, 028, 029, and 030.
What is the cost for calls made to telephone area code 603?
The cost for calls made to telephone area code 603 depends on the type of call you are making. Local calls within 603 are typically free, while long-distance and international calls may incur additional charges. Your telephone provider can provide you with specific details regarding the cost of calls made to 603.