How will an area code change impact my phone calls? Ten-digit dialing with the correct area code — either 904 or 324 — will now be required to make local calls. Do area codes change often?

A new 729 area code is coming to East ... If you have a 423 number, don't worry. Your phone number will not change. The 729 code will be assigned to people requesting brand new lines.

A new area code, 729, will soon join the existing 423 area code serving most of East Tennessee. State regulators last week approved the creation of the new area code in the growing region since ...

A new area code is coming to Seattle soon. With 206 area-code phone numbers projected to run ... 2017 due to successful state and national number conservation efforts. In 2017, the commission ...