Area code lookup
What area code is 878?
Here's everything about it.
Instant lookup for the 878 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
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Caller ID · NPA-NXX-XXXXLive
Area code
878
Location
Pittsburgh (overlay), PA
Local time
--:--:-- --
Pittsburgh (overlay)
878 at a glance
SummaryState
Pennsylvania
Time zone
Eastern (ET)
UTC offset
UTC−5 / −4 DST
Observes DST
Yes
Country
United States
Cities served by 878
Pittsburgh (overlay)Pittsburgh (overlay)
Where 878 sits on the map
No overlayCoverage area
About the 878 region
878 covers Pittsburgh (overlay) in Pennsylvania. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 878?
Community reportsNo community reports for 878 numbers yet. Be the first to report one.
Got a call from 878 that isn't listed?
Frequently asked questions
FAQWhat area code is 878?+–
878 is a telephone area code serving Pittsburgh (overlay) in Pennsylvania, United States.
Where is area code 878 located?+–
It covers Pittsburgh (overlay) in Pennsylvania.
What time zone is 878?+–
878 observes Eastern (ET), which is UTC−5 / −4 DST and follows daylight saving time.
Can I get a 878 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 878 number regardless of where you physically live.