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

This map shows areas covered by the new 326 area code overlay of the 937 area code. Beginning Saturday you'll need to use 10-digit dialing if you're making calls within the 937 area code.

Starting in early August, people in the 423 area code region will need to dial the full 10 digits for local calls.

To help facilitate the creation of “988”, area codes that use “988” as a local exchange, or the first three digits of a seven-digit phone number, will need to use 10-digit dialing." ...

Today, Feb. 26. What does 10-digit dialing mean? You must dial the area code and the seven-digit phone number for the person you are trying to reach, even for local calls within Duval County.