Area code 878 was first put in service August 17, 2001. Area code 878 is in USA (Pennsylvania). 1-800-database has 195 records on file with a phone number in the area code of (878) and 42 comments.

The carriers providing phone numbers in 878 area code are: Aerial Communications, Level 3 Communications, Peerless Network Of Pennsylvania, Salsgiver Telecom, Time Warner Cable Information Svcs (pa), Pa, Voxbeam Telecommunications Inc..

Counties located in area code 878 are: PHILADELPHIA.



State: Pennsylvania

Largest city: Pittsburgh

In service since: 08/17/2001

Timezone: Eastern


Major Cities in 878
Pittsburgh, PA (305,704)
Bethel Park, PA (32,313)
Plum, PA (27,126)
New Castle, PA (23,273)
West Mifflin, PA (20,313)
Mckeesport, PA (19,731)
Zip Codes in 878
19107
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