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Pennsylvania · Eastern Time

878 Area Code: Pittsburgh, PA

The 878 area code covers Pittsburgh, New Castle, Greensburg and Butler in Pennsylvania, on Eastern Time. Here is the current local time there, and whether you can legally place a solicitation call to a 878 number right now.

Current local time in the 878 area code

Current local time in the 878 area code

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Can you legally call a 878 number right now?

Checking…

DayLegal calling window in Pennsylvania
Sunday12:00 PM-9:00 PM
Monday8:00 AM-9:00 PM
Tuesday8:00 AM-9:00 PM
Wednesday8:00 AM-9:00 PM
Thursday8:00 AM-9:00 PM
Friday8:00 AM-9:00 PM
Saturday8:00 AM-9:00 PM

Windows shown are the stricter of the federal TCPA/TSR rule (8 a.m.-9 p.m. local) and Pennsylvania's own statute, in the called party's local time. Informational only, not legal advice. Check any number against the full TCPA calling hours calculator.

Area code 878 at a glance

StatePennsylvania
Principal cityPittsburgh
Time zoneEastern Time
Overlay codes412, 724
Weekday calling window8:00 AM-9:00 PM local
CountryUnited States

Cities in the 878 area code

These are the main population centers 878 serves. Smaller towns across the same Pennsylvania region share the code.

  • Pittsburgh
  • New Castle
  • Greensburg
  • Butler

Calling 878 numbers legally

Pennsylvania is stricter than federal law. Pennsylvania bars telemarketing calls on legal holidays and restricts Sunday calls (no calls before midday), with tighter hours for autodialed and prerecorded calls. Because the window follows the called party's local time, a 878 number is governed by Pennsylvania rules no matter where you are dialing from. Autodialed and prerecorded calls face tighter limits than the general windows shown here.

Ringless voicemail sits under the same rules as a live call, which is why TCPA compliance matters before you drop to a list. To check a whole list rather than one code, the phone number formatter tags every number with its state so you can segment sends by time zone.

Other Pennsylvania area codes

412Pittsburgh724New Castle215Philadelphia223Harrisburg267Philadelphia272Scranton445Philadelphia484Allentown570Scranton582Erie610Allentown717Harrisburg

Or browse every US area code.

FAQ

878 area code questions

878 is a US telephone area code serving Pennsylvania, on Eastern Time. Its principal city is Pittsburgh, and it also covers New Castle, Greensburg and Butler. It shares the same territory with overlay codes 412 and 724.
Area code 878 is in the state of Pennsylvania. It serves Pittsburgh, New Castle, Greensburg and Butler, and its principal city is Pittsburgh.
The 878 area code is on Eastern Time (America/New_York). The panel above shows the current local time there, updated live.
It depends on the local time in Pennsylvania. Pennsylvania bars telemarketing calls on legal holidays and restricts Sunday calls (no calls before midday), with tighter hours for autodialed and prerecorded calls. The live verdict above checks the current time against that window for you.
On weekdays, solicitation calls to Pennsylvania numbers are permitted 8:00 AM to 9:00 PM local time. Sunday hours are 12:00 PM to 9:00 PM. Legal holidays are also off-limits.
Area code 878 shares its geography with area codes 412 and 724. Overlay codes cover the same towns, which is why ten-digit dialing is required there: a 878 number and a 412 number can sit on the same street.
Not by itself. 878 is a legitimate Pennsylvania area code used by residents and businesses in Pittsburgh and New Castle. Scammers do spoof caller ID to show a local area code, because people answer local numbers more often, so treat an unexpected call asking for payment or personal details with suspicion regardless of the prefix.

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