When area codes were first introduced by the North American Numbering Plan (NANP) in 1948, the entire city of Los Angeles was serviced by the 213 area code. A map of original U.S. area codes, ...

The 312 area code is one of those codes that everyone seem to recognize. It’s mainly assigned to Chicago, but does it really mean anything more than that? Maybe not. Like, if you hear 312, you ...

The “206″ is getting a new neighbor this summer. The Utilities and Transportation Commission (UTC) announced that the area code “564″ will launch on June 10 in the Seattle area.

Welcome to the definitive guide on the 415, the original and most iconic San Francisco area code. This report provides detailed information about the 415 area code, including its location coverage, ...

1:31 New 753 area code to be introduced in eastern Ontario to meet demand for telephone numbers As demand for new phone numbers grows, residents in the Greater Toronto Area are getting a new area ...

The California Public Utilities Commission is adding a new 357 area code as an overlay to the 559 area code region, which includes all or parts of Fresno, Kings, Madera, Mariposa, Merced and ...

New area code, who dis? The Big Apple is getting a new area code after a state board Thursday approved a long-gestating request by wireless companies for a fresh three-digit prefix to join ...

Starting Feb. 24, whenever a caller places a call, including calls within your same area code, they will have to dial 10 digits (area code including the 7-digit telephone number). The call will ...

ALEXANDRIA, La. (KALB) - AT&T has announced that a new area code is coming to the 318 area code region. The Louisiana Public Service Commission has approved the addition of a new 457 area code.

HOUSTON, Texas (KTRK) -- A launch date has been announced for the Houston area's newest area code. This is the first area code that's been added in 10 years. The area code 621 will officially join ...