Area code lookup
What area code is 678?
Here's everything about it.
Instant lookup for the 678 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
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Caller ID · NPA-NXX-XXXXLive
Area code
678
Location
Atlanta (overlay), GA
Local time
--:--:-- --
Atlanta (overlay)
678 at a glance
SummaryState
Georgia
Time zone
Eastern (ET)
UTC offset
UTC−5 / −4 DST
Observes DST
Yes
Country
United States
Cities served by 678
Atlanta (overlay)Atlanta (overlay)
Where 678 sits on the map
No overlayCoverage area
About the 678 region
678 covers Atlanta (overlay) in Georgia. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 678?
Community reportsNo community reports for 678 numbers yet. Be the first to report one.
Got a call from 678 that isn't listed?
Frequently asked questions
FAQWhat area code is 678?+–
678 is a telephone area code serving Atlanta (overlay) in Georgia, United States.
Where is area code 678 located?+–
It covers Atlanta (overlay) in Georgia.
What time zone is 678?+–
678 observes Eastern (ET), which is UTC−5 / −4 DST and follows daylight saving time.
Can I get a 678 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 678 number regardless of where you physically live.