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- > 878
Area Code 878 Prefixes
Area Code 878 Information
The 878 Area Code (or Area Code 878) is located in the state of PA. Area Code 878 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.4 thousand unique phone numbers and 3.15 thousand individuals near the city of Rochester
Area Code 878 History
Area code 878 was put into service. Area code 878 is an overlay of area codes 412 and 724.
There are other places with the same area code 878:
Bethel Park, PA> Mccandless Township, PA> Mckeesport, PA> Mount Lebanon, PA> Municipality Of Monroeville, PA> New Castle, PA> Penn Hills, PA> Pittsburgh, PA> Plum, PA> Ross Township, PA> Shaler Township, PA> Upper St. Clair, PA> West Mifflin, PA