878 Area code

--:-- EDT    AM/PM 24 hours

Standard time:	UTC/GMT -5:00 hours
Daylight saving time:	+1:00 hour
Current time zone offset:	UTC/GMT -4:00 hours
Time zone abbreviation:	EDT

DST starts on Sunday 12 March 2023, 02:00
DST ends on Sunday 05 November 2023, 02:00

The 878 area code lies within the Eastern Time (ET)

EST - Eastern Standard Time
EDT - Eastern Daylight Time when daylight saving time is being observed (from mid-March to early November)

878 Area code location map

Allegheny County

• Pittsburgh
• Bethel Park
• Monroeville
• Allison Park
• West Mifflin
• Baldwin
• McKeesport
• Wilkinsburg
• Franklin Park
• Whitehall
• Munhall
• Brentwood
• Glenshaw
• Swissvale
• Dormont
• Bellevue
• Pleasant Hills
• Castle Shannon
• Carnegie
• White Oak
• Clairton
• Wexford

Lawrence County

• New Castle
• Ellwood City
• Wampum

Westmoreland County

• Murrysville
• Greensburg
• New Kensington
• Lower Burrell
• Jeannette
• Latrobe
• Monessen
• West Newton
• Ligonier
• Export

Mercer County

• Hermitage
• Sharon
• Grove City

Indiana County

• Indiana
• Homer City

Washington County

• Washington
• Canonsburg
• Bentleyville

Butler County

• Butler
• Saxonburg
• Criders Corners

Fayette County

• Uniontown
• Connellsville
• Fairchance
• Republic

Beaver County

• Aliquippa
• Beaver Falls
• Ambridge
• Rochester

Greene County

• Waynesburg

Armstrong County

• Kittanning
• Ford City
• Freeport