The Public Utilities Commission of Ohio recently approved a plan to overlay a new area code over the existing 440 area code which will soon “exhaust.” According to regulators, the 436 area code will ...

Saturday is the day that 10-digit dialing begins in what has been the 717 area code. The change is required as a result of a new "overlay" area code -- 223 -- being activated in the 717 service area.

This map shows the overlay of the 854 area code in the entire 843 zone, where dialing 10 digits for each phone number, including the area code, takes effect Sept. 19. Courtesy of Horry Telephone ...

Kentucky will add area code 761 to the 502 region starting in mid-2027. Current 502 numbers remain unchanged; 10-digit dialing becomes mandatory. Overlay method selected to extend number supply for ...

Milwaukeeans love our 414, the area code covering the city, the county and parts of Muskego and Brookfield, and it’s been around forever. Actually, forever only extends back to 1947, when Bell ...