Early this week, a new mandatory 10-digit dialing began for all calls, including local calls, for customers using the 904-area code. This is in preparation for the Feb. 26 launch of the region’s 324 ...

Callers in the 573 area code region must begin making 10-digit local calls starting today as a new code is added to the area, according to a state agency. Missouri's Public Service Commission (PSC) ...

JACKSONVILLE, Fla. — Everyone using area code 904 will soon be required to dial 10 digits for all calls, including local ones, according to a news release from the Florida Public Service Commission ...

With new telephone numbers in high demand, the Tennessee Public Utility Commission approved the addition of the new 729 area code to the existing 423 area code region, which covers two non-contiguous ...

Anyone needing a visual aid for why it’s necessary to tack on a three-digit area code for calls in Eastern Washington on Sunday would do well to take a trip to the Spokane Valley Heritage Museum.