678 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 678 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)

678 Area code location map

Fulton County

• Atlanta
• Sandy Springs
• Roswell
• Alpharetta
• East Point
• Union City
• College Park

Cobb County

• Marietta
• Smyrna
• Mableton
• Kennesaw
• Acworth
• Powder Springs

DeKalb County

• Dunwoody
• North Atlanta
• Redan
• Tucker
• Decatur
• North Druid Hills
• North Decatur
• Belvedere Park
• Druid Hills

Hall County

• Gainesville
• Lula
• Clermont

Coweta County

• Newnan
• Senoia
• Grantville

Douglas County

• Douglasville
• Lithia Springs

Gwinnett County

• Lawrenceville
• Sugar Hill
• Suwanee

Cherokee County

• Woodstock
• Canton

Henry County

• Stockbridge
• McDonough

Carroll County

• Carrollton
• Villa Rica
• Bowdon
• Roopville

Spalding County

• Griffin

Bartow County

• Cartersville
• Adairsville
• Kingston

Clayton County

• Forest Park
• Riverdale

Fayette County

• Fayetteville

Rockdale County

• Conyers

Barrow County

• Winder

Newton County

• Covington

Walton County

• Monroe
• Social Circle

Polk County

• Cedartown
• Rockmart

Lamar County

• Barnesville

Haralson County

• Bremen
• Tallapoosa
• Buchanan

Forsyth County

• Cumming

Butts County

• Jackson

Pike County

• Zebulon
• Concord

Meriwether County

• Luthersville