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 ...

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 ...

KNOXVILLE, Tenn. — Several counties across East Tennessee will soon have an additional area code, and people living in them will soon need to dial all 10 digits of a person's phone number to place ...

SPOKANE, Wash. — The only area code in Washington that allows seven-digit dialing for phone calls is 509. Beginning Sunday, callers will all dial the same way in the state, by using 10-digit dialing.

CORPUS CHRISTI, Texas — Corpus Christi's area code, 361, is one a seven Texas area codes that will soon have to move to 10-digit local dialing instead of the normal seven-digit dialing. Starting on ...