Area code 878
878 is Pittsburgh, Penn Hills, Cranberry Township, Pennsylvania.
Area code 878 at a glance
- State
- Pennsylvania
- Main cities
- Pittsburgh, Penn Hills, Cranberry Township, New Castle, Bethel Park, Monroeville, Greensburg, Washington
- Time zone
- Eastern Time
- Local time now
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- In service since
- 2001
412 covers the exact same area as 878 — both are dialed with all 10 digits.
Get a 878 number
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- +1 878 257 0047
- +1 878 257 0143
- +1 878 233 1021
- +1 878 233 1077
- +1 878 233 1003
Call a 878 number from abroad
Call any 878 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 878 from inside the US or Canada
Dial 1, then 878, then the 7-digit number.
Calling a 878 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 878?
Area code 878 covers Pittsburgh, Penn Hills, Cranberry Township in Pennsylvania.
What time is it in area code 878?
Area code 878 is in the Eastern Time time zone. See the live clock above for the current local time.
Is 412 the same area as 878?
Yes. 412 is an overlay of 878 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 878 phone number?
Sign up for QuikRing and rent one of the available 878 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 878 from abroad?
Calls to United States numbers, including area code 878, start at $0.02/min with QuikRing — no roaming plan or SIM needed.