Area Code 878 Map and Location
Area Code 878 - Cities, neighbourhoods and local features
Area code 878 is located in Montgomery. That is the approximate area that is served by this exchange.
Philadelphia- Rochester
- Sharon
- BUTLER
- SHEAKLEYVILLE
- Pittsburgh
- New Wilmington
- FREEPORT-ARMSTRONG
- ELDERTON
- Greensburg
- New Kensington
Pennsylvania Area Codes for the Largest Cities
- Philadelphia878-200
- Rochester878-201
- Sharon878-202
- BUTLER878-203
- SHEAKLEYVILLE878-204
- 878-205
- 878-206
- Pittsburgh878-208
- Philadelphia878-209
- Philadelphia878-211
- Philadelphia878-215
- 878-218
- New Wilmington878-222
- BUTLER878-228
- Philadelphia878-234
- 878-238
- FREEPORT-ARMSTRONG878-258
- ELDERTON878-266
- Philadelphia878-267
- BUTLER878-271
- Greensburg878-295
- Philadelphia878-301
- New Kensington878-302
- Philadelphia878-304
- Philadelphia878-311
- Bridgeville878-313
- Philadelphia878-329
- Philadelphia878-330
- WEXFORD878-332
- Pittsburgh878-333
- 878-378
- 878-400
- Philadelphia878-410
- Philadelphia878-411
- Philadelphia878-412
- Kittanning878-422
- 878-425
- HOMER CITY878-444
- Philadelphia878-445
- Philadelphia878-484
- Philadelphia878-489
- Philadelphia878-511
- Philadelphia878-522
- Philadelphia878-555
- Philadelphia878-570
- Philadelphia878-587
- Philadelphia878-610
- Philadelphia878-611
- Philadelphia878-631
- Bridgeville878-645
- Philadelphia878-659
- 878-666
- ENON VALLEY878-668
- Philadelphia878-700
- Philadelphia878-710
- Philadelphia878-711
- Philadelphia878-717
- Philadelphia878-724
- Philadelphia878-740
- Philadelphia878-775