878-999
Last activity: Feb 23, 2022
Area code 878 numbers in Pittsburgh, PA
Browse recently reported phone numbers in area code 878, commonly associated with Pittsburgh, PA. This page shows recent activity, reported numbers, and popular prefixes linked to this area code.
Location
Pittsburgh, PA
Reported numbers
20
Reports in last 7 days
0
Reports in last 30 days
0
Last activity
Not available
About area code 878
Area code 878 is commonly associated with Pittsburgh, PA. The most common report type in this area code is unknown, with 184 reports.
What people report about area code 878
Recent reports for area code 878 are mostly about unknown callers, and many users also describe the calls as suspicious. A common pattern is a vague or unhelpful voicemail that still leaves the call feeling untrustworthy.
Unknown callers
Suspicious or scam-like
Asked to call back
Vague or missing voicemail
Repeated calls
“left mumber no one on line, cannot call them”
“This number called me yesterday and early this morning. I thought it was something important. I'm returning this call now but there is no answer. I'm trying again and now it se...”
What stands out about area code 878
Reports are spread across several active prefixes within area code 878, which suggests the activity is not limited to one isolated number block. The page also has usable geographic context through Pittsburgh, PA, which helps users decide whether a call looks locally relevant or completely unfamiliar.
Should you answer calls from area code 878?
Because many reports on this page involve unknown callers and suspicious behavior, the safest option is usually to let unexpected calls go to voicemail first and verify the number before responding.
- Do not trust caller ID alone.
- Search the full phone number before calling back.
- Be careful with callers who create urgency or ask for payment.
- Never share card details, banking data, passwords, or verification codes with an unknown caller.
- If the call is legitimate, the caller will usually leave a clear voicemail.
Approximate location
Area code 878 is commonly associated with Pittsburgh, PA. The map below shows an approximate location reference and may not represent the full coverage area.
Reported call types
Type
Reports
Share
Unknown
184
92.5%
Scam suspicion
12
6%
Silent call
1
0.5%
SSN scam
1
0.5%
Students loan scam
1
0.5%
Popular prefixes in area code 878
878-227
Last activity: Nov 11, 2021
878-225
Last activity: Apr 15, 2022
878-425
Last activity: Aug 2, 2021
878-309
Last activity: Apr 12, 2021
878-205
Last activity: Jul 30, 2021
878-216
Last activity: Feb 16, 2022
878-218
Last activity: Dec 5, 2021
878-777
Last activity: Mar 4, 2021
878-201
Last activity: Jun 20, 2023
878-206
Last activity: Mar 15, 2022
878-313
Last activity: Jun 2, 2021
Recently reported numbers
How to check if a call is legitimate
This page gives area-code-level context, but the exact number still matters more. Use the reports, recent activity, and voicemail details together before deciding whether to respond.
- Search the exact phone number, not just the area code.
- Review recent reports and call type patterns.
- Check whether the caller left a clear voicemail with a name and reason for calling.
- Do not trust threats, payment demands, or urgent account warnings without independent verification.
- Contact banks, delivery firms, insurers, courts, or government agencies through their official websites or phone numbers.
FAQ about area code 878
Where is area code 878 located?
Area code 878 should be treated as a general reference point, not proof of the caller's exact location.
Why do so many calls from area code 878 seem suspicious?
Recent reports for area code 878 are mostly about unknown callers, and many users also describe the calls as suspicious. A common pattern is a vague or unhelpful voicemail that still leaves the call feeling untrustworthy.
What can prefix 878-999 tell me?
Reports are spread across several active prefixes within area code 878, which suggests the activity is not limited to one isolated number block.