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878 Area Code

Major City:Pittsburgh
Current Time:

History of area code 878

878 was first put in service August 17, 2001. It was created from area code 412.

Where is area code 878

Area code 878 is located in southwestern Pennsylvania and covers Pittsburgh, Bethel Park, and Monroeville. It is an overlay for area code 412 and area code 724 and serves the combined area.

What time zone is area code 878?

The 878 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York

area code 878

878 area code map

Top 13 Counties in Area Code 878

CountyTotal Population% of 878% of County
Allegheny, PA1,223,34810%100%
Westmoreland, PA365,16913%97%
Washington, PA207,82011%100%
Butler, PA183,86211%100%
Beaver, PA170,5396%100%
Fayette, PA136,60611%100%
Mercer, PA116,6388%88%
Lawrence, PA91,1085%100%
Indiana, PA88,8808%73%
Armstrong, PA68,9417%83%
Greene, PA38,6868%100%
Crawford, PA88,7651%6%
Clarion, PA39,9881%9%

Top 50 Cities in Area Code 878

CityTotal Population% of 878% of City
Pittsburgh, PA305,7041%100%
Bethel Park, PA32,3130%100%
Monroeville, PA28,3860%100%
Plum, PA27,1260%100%
New Castle, PA23,2730%100%
Allison Park, PA21,5520%100%
West Mifflin, PA20,3130%100%
Murrysville, PA20,0790%100%
Baldwin, PA19,7670%100%
McKeesport, PA19,7310%100%
Upper St. Clair, PA19,2290%100%
Hermitage, PA16,2200%100%
Wilkinsburg, PA15,9300%100%
Greensburg, PA14,8920%100%
Sharon, PA14,0380%100%
Indiana, PA13,9750%100%
Whitehall, PA13,9440%100%
Butler, PA13,7570%100%
Washington, PA13,6630%100%
Franklin Park, PA13,4700%100%
South Park Township, PA13,4160%100%
New Kensington, PA13,1160%100%
Fernway, PA12,4140%100%
Lower Burrell, PA11,7610%100%
Munhall, PA11,4060%100%
Carnot-Moon, PA11,3720%100%
Jefferson Hills, PA10,6190%100%
Uniontown, PA10,3720%100%
Jeannette, PA9,6540%100%
Brentwood, PA9,6430%100%
Aliquippa, PA9,4380%100%
Canonsburg, PA8,9920%100%
Beaver Falls, PA8,9870%100%
Swissvale, PA8,9830%100%
Glenshaw, PA8,9810%100%
Economy, PA8,9700%100%
Dormont, PA8,5930%100%
Bellevue, PA8,3700%100%
Latrobe, PA8,3380%100%
Grove City, PA8,3220%100%
Castle Shannon, PA8,3160%100%
Pleasant Hills, PA8,2680%100%
Carnegie, PA7,9720%100%
Ellwood City, PA7,9210%100%
White Oak, PA7,8620%100%
Monessen, PA7,7200%100%
Connellsville, PA7,6370%100%
Ambridge, PA7,0500%100%
Homeacre-Lyndora, PA6,9060%100%
Clairton, PA6,7960%100%

Largest Landline Carriers in area code878

36%Voxbeam Telecommunications
18%Peerless Network
18%Salsgiver Telecom
9%Time Warner Cable Information Svcs (pa), PA
9%Level 3

Largest Wireless Carriers in area code878


Prefixes in area code878

PrefixUsagePrimary CityCarrierIntroduced
(878) 201-landlineRochesterPeerless Network04/17/2013
(878) 202-landlineSharonTime Warner Cable (pa), PA05/31/2013
(878) 222-landlineNew WilmingtonVoxbeam Telecom07/10/2013
(878) 258-landlineFreeportSalsgiver Telecom04/01/2014
(878) 295-wirelessGreensburgAerial Comms04/01/2014
(878) 302-landlinePittsburghPeerless Network04/17/2013
(878) 332-landlineWexfordLevel 3 Comms01/28/2014
(878) 422-landlineFreeportSalsgiver Telecom04/01/2014
(878) 444-landlineHomer CityVoxbeam Telecom08/12/2013
(878) 777-landlineDerryVoxbeam Telecom05/09/2013
(878) 888-landlineAultmanVoxbeam Telecom04/25/2013