Washington is approved to receive a new area code as options for the 206 code dwindle. The state has six codes currently. Dreamstime TNS A new area code is coming to the Seattle area to overlay one of ...

Seven-digit dialing is out, 10-digit dialing is in. Starting Sunday, Oct. 24, callers in 82 area codes across 35 states and one U.S. territory will be required to use their three-digit area code ...

Starting Oct. 7, all Metro Detroit residents will be required to dial 10 digits to complete calls in preparation for the 679 overlay.

SHREVEPORT, La. (KSLA) - Beginning September 2025, a new 457 area code will be introduced to overlay the existing 318 area code region. This overlay means the new code will cover the same geographic ...