COVINGTON, Ohio--(BUSINESS WIRE)--Windstream local telephone customers in the 937 area code will need to use the area code in addition to the 7-digit telephone number (area code + telephone number) ...

Starting Oct. 7, all metro Detroit residents will be required to dial 10 digits to complete calls in preparation for the 679 overlay.

COLUMBIA, S.C. — On April 25th, ten digit dialing in the 803 area code will go into effect for all calls. Instead of dialing the seven digit number, you’ll have to add the area code before you dial.

The Miami Valley is eight months away from a new area code, 326, that will be overlaid atop the existing 937 area code, prompting some cities and businesses to prepare now. The plan, which will affect ...

LANSING, Mich. — Telephone numbers with a 616 area code will soon be required to include an area code with every local call. The shift to 10-digit dialing is expected to begin Sunday. The Michigan ...

Metro Detroit residents and businesses will soon need to adjust how they make local phone calls. Starting Oct. 7, all calls within the 313 area code must include the area code, ending traditional ...