878 Area Code
State:Pennsylvania
Major City:Pittsburgh
Timezone:Eastern
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
878 area code map
Top 13 Counties in Area Code 878
| County | Total Population | % of 878 | % of County |
|---|---|---|---|
| Allegheny, PA | 1,223,348 | 10% | 100% |
| Westmoreland, PA | 365,169 | 13% | 97% |
| Washington, PA | 207,820 | 11% | 100% |
| Butler, PA | 183,862 | 11% | 100% |
| Beaver, PA | 170,539 | 6% | 100% |
| Fayette, PA | 136,606 | 11% | 100% |
| Mercer, PA | 116,638 | 8% | 88% |
| Lawrence, PA | 91,108 | 5% | 100% |
| Indiana, PA | 88,880 | 8% | 73% |
| Armstrong, PA | 68,941 | 7% | 83% |
| Greene, PA | 38,686 | 8% | 100% |
| Crawford, PA | 88,765 | 1% | 6% |
| Clarion, PA | 39,988 | 1% | 9% |
Top 50 Cities in Area Code 878
| City | Total Population | % of 878 | % of City |
|---|---|---|---|
| Pittsburgh, PA | 305,704 | 1% | 100% |
| Bethel Park, PA | 32,313 | 0% | 100% |
| Monroeville, PA | 28,386 | 0% | 100% |
| Plum, PA | 27,126 | 0% | 100% |
| New Castle, PA | 23,273 | 0% | 100% |
| Allison Park, PA | 21,552 | 0% | 100% |
| West Mifflin, PA | 20,313 | 0% | 100% |
| Murrysville, PA | 20,079 | 0% | 100% |
| Baldwin, PA | 19,767 | 0% | 100% |
| McKeesport, PA | 19,731 | 0% | 100% |
| Upper St. Clair, PA | 19,229 | 0% | 100% |
| Hermitage, PA | 16,220 | 0% | 100% |
| Wilkinsburg, PA | 15,930 | 0% | 100% |
| Greensburg, PA | 14,892 | 0% | 100% |
| Sharon, PA | 14,038 | 0% | 100% |
| Indiana, PA | 13,975 | 0% | 100% |
| Whitehall, PA | 13,944 | 0% | 100% |
| Butler, PA | 13,757 | 0% | 100% |
| Washington, PA | 13,663 | 0% | 100% |
| Franklin Park, PA | 13,470 | 0% | 100% |
| South Park Township, PA | 13,416 | 0% | 100% |
| New Kensington, PA | 13,116 | 0% | 100% |
| Fernway, PA | 12,414 | 0% | 100% |
| Lower Burrell, PA | 11,761 | 0% | 100% |
| Munhall, PA | 11,406 | 0% | 100% |
| Carnot-Moon, PA | 11,372 | 0% | 100% |
| Jefferson Hills, PA | 10,619 | 0% | 100% |
| Uniontown, PA | 10,372 | 0% | 100% |
| Jeannette, PA | 9,654 | 0% | 100% |
| Brentwood, PA | 9,643 | 0% | 100% |
| Aliquippa, PA | 9,438 | 0% | 100% |
| Canonsburg, PA | 8,992 | 0% | 100% |
| Beaver Falls, PA | 8,987 | 0% | 100% |
| Swissvale, PA | 8,983 | 0% | 100% |
| Glenshaw, PA | 8,981 | 0% | 100% |
| Economy, PA | 8,970 | 0% | 100% |
| Dormont, PA | 8,593 | 0% | 100% |
| Bellevue, PA | 8,370 | 0% | 100% |
| Latrobe, PA | 8,338 | 0% | 100% |
| Grove City, PA | 8,322 | 0% | 100% |
| Castle Shannon, PA | 8,316 | 0% | 100% |
| Pleasant Hills, PA | 8,268 | 0% | 100% |
| Carnegie, PA | 7,972 | 0% | 100% |
| Ellwood City, PA | 7,921 | 0% | 100% |
| White Oak, PA | 7,862 | 0% | 100% |
| Monessen, PA | 7,720 | 0% | 100% |
| Connellsville, PA | 7,637 | 0% | 100% |
| Ambridge, PA | 7,050 | 0% | 100% |
| Homeacre-Lyndora, PA | 6,906 | 0% | 100% |
| Clairton, PA | 6,796 | 0% | 100% |
Largest Landline Carriers in area code878
| Prefixes | Carrier |
|---|---|
| 36% | Voxbeam Telecommunications |
| 18% | Peerless Network |
| 18% | Salsgiver Telecom |
| 9% | Time Warner Cable Information Svcs (pa), PA |
| 9% | Level 3 |
| 1% | Other |
Largest Wireless Carriers in area code878
| Prefixes | Carrier |
|---|---|
| 9% | Aerial |
| 1% | Other |
Prefixes in area code878
| Prefix | Usage | Primary City | Carrier | Introduced |
|---|---|---|---|---|
| (878) 201- | landline | Rochester | Peerless Network | 04/17/2013 |
| (878) 202- | landline | Sharon | Time Warner Cable (pa), PA | 05/31/2013 |
| (878) 222- | landline | New Wilmington | Voxbeam Telecom | 07/10/2013 |
| (878) 258- | landline | Freeport | Salsgiver Telecom | 04/01/2014 |
| (878) 295- | wireless | Greensburg | Aerial Comms | 04/01/2014 |
| (878) 302- | landline | Pittsburgh | Peerless Network | 04/17/2013 |
| (878) 332- | landline | Wexford | Level 3 Comms | 01/28/2014 |
| (878) 422- | landline | Freeport | Salsgiver Telecom | 04/01/2014 |
| (878) 444- | landline | Homer City | Voxbeam Telecom | 08/12/2013 |
| (878) 777- | landline | Derry | Voxbeam Telecom | 05/09/2013 |
| (878) 888- | landline | Aultman | Voxbeam Telecom | 04/25/2013 |