Carnegie Area Code

We have found 2 cities with names similar to "Carnegie". Below is the list of cities that match your search criteria.

Carnegie, PA area code

Carnegie, PA is served by area code 412. This area code was initially assigned on 01-JAN-47 and has been in continuous service since 01-JAN-47, supporting the city's growing communication needs over the years.

The area code 412 is part of an overlay complex (412/878), which serves the same geographic region. This means that multiple area codes are used in the same area to accommodate the increasing demand for phone numbers.

City Name Carnegie, PA
Area Code 412
Overlay Complex 412/878
State Pennsylvania
Country United State
Time Zone Eastern Standard Time (EST)
Code Type General Purpose Code
In Service Yes
Assignment Date 01-JAN-47
In Service Date 01-JAN-47
Carnegie, PA area code

Carnegie, OK area code

Carnegie, OK is served by area code 580. This area code was initially assigned on 11-SEP-97 and has been in continuous service since 01-NOV-97, supporting the city's growing communication needs over the years.

City Name Carnegie, OK
Area Code 580
State Oklahoma
Country United State
Time Zone Central Standard Time (CST)
Code Type General Purpose Code
In Service Yes
Assignment Date 11-SEP-97
In Service Date 01-NOV-97
Carnegie, OK area code