Area code 878 - Wikipedia
Pennsylvania (blue) with numbering plan area 878 shown in red. Area code 878 is an area code in the North American Numbering Plan for Southwestern Pennsylvania, centered in Pittsburgh.
Area Code 878 - Map, time zone, and phone lookup - CallerCenter
About area code 878: location, common spam callers, related area codes, and more. Includes 878 reverse phone lookup to identify spam callers.
878 Area Code - Location, Time, Map, Cities and Census Data
Oct 1, 2025 · Area Code 878 is located in Pennsylvania. It covers 120 cities, including Pittsburgh, New Castle, Hermitage, Greensburg, and Indiana. It also covers 13 counties, including …
878 Area Code - Map, Phone Lookup, Time Zone - Wirefly
Apr 17, 2013 · Find 878 area code details including city, time zone, and map. Lookup area code 878 phone number, name, and location.
878 Area Code - Location, Map, Current Time, Prefixes
Area code 878 is located in Pennsylvania. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
878 area code — information, time zone, map
4 days ago · 878 is an area code located in the state of Pennsylvania, US. The largest city it serves is Pittsburgh. Find out where 878 area code zone from, which states, counties and …
Area Code 878 Reverse Lookup - Pennsylvania | ThisNumber
Phone numbers with this area code prefix originate from Southwestern Pennsylvania. Area code 878 forms an overlay complex with area codes 412 and 724, serving the same geographic …
878 Area Code ☎️ Location, Time Zone & Phone Lookup
Area Code 878 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 1,789,999 unique phone numbers and 903,267 individuals near Pittsburgh, Washington, and …
Where Is The 878 Area Code Located? City Guide | State | Location
Area code 878 is found in Southwestern Pennsylvania and serves the Pittsburgh metropolitan area. Area code 878 is located in the Eastern Time Zone and covers 14 counties of …
878 Area Code: Location, prefixes, cities, map, time zone and ...
Dec 15, 1999 · Area code 878 is located in SW Pennsylvania and includes Pittsburgh. View the 878 area code map, major cities, location, timezone and more on TeraCodes.com.