KNOXVILLE, Tenn. (WVLT) - With a new area code coming to East Tennessee in September, 10-digit dialing will be required beginning next week.

New area code, who dis? The Big Apple is getting a new area code after a state board Thursday approved a long-gestating request by wireless companies for a fresh three-digit prefix to join existing… ...

SPOKANE, Wash. — The only area code in Washington that allows seven-digit dialing for phone calls is 509. Beginning April 24, callers will all dial the same way in the state, by using 10-digit ...

Mid-Missouri callers are advised to prepare for 10-digit local dialing as a new area code is established to cover the area.