Implementation of an overlay in the 570 area code has been delayed a year, a state official said this week. A new 272 area code overlay scheduled for implementation in the third quarter of this yea… ...

Area code overlay is the introduction of a new area code to a region. In this case, 457 is being added to the 318 area code ...

COLUMBUS, Ohio — A new phone area code “overlay” has been approved for the 440 zone, with officials saying the current code soon will run out of available numbers.

Southern California residents and businesses in the 909 area code need to get ready for the overlay of an 840 area code and a change in dialing procedure, state regulators said Thursday. The overla… ...

Following multiple meetings and public hearings on the subject, Tupelo officials officially codified amendments, with a third and more complicated amendment waiting in the wings. The Tupelo City ...

To ensure a continuing supply of telephone numbers, the California Public Utilities Commission has approved an all-services overlay for the 530 area code on Jan. 31.

Overlay and special control districts are a few of the reasons that some argue the current Philadelphia Zoning Code is, well, bloated. By my reading of the current code, about 48 different provisions ...

Contrary to concerns, riverfront overlay stands until new overlay or new zoning code takes effect. Thursday night’s Central Delaware Advisory Group meeting began with some panic over the overlay ...

Under the state's first new area code overlay, virtually all new phone numbers within the 310 territory will be assigned the new 424 area code, starting in August 2006; existing numbers will ...