Area code 678
678 is Atlanta, Marietta, Roswell, Georgia.
Area code 678 at a glance
- State
- Georgia
- Main cities
- Atlanta, Marietta, Roswell, Alpharetta, Sandy Springs, Decatur
- Time zone
- Eastern Time
- Local time now
- --:--:--
- In service since
- 1998
404 covers the exact same area as 678 — both are dialed with all 10 digits.
Get a 678 number
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- +1 678 704 8079
- +1 678 820 4805
- +1 678 831 5695
- +1 678 551 7116
- +1 678 972 1444
Call a 678 number from abroad
Call any 678 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 678 from inside the US or Canada
Dial 1, then 678, then the 7-digit number.
Calling a 678 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 678?
Area code 678 covers Atlanta, Marietta, Roswell in Georgia.
What time is it in area code 678?
Area code 678 is in the Eastern Time time zone. See the live clock above for the current local time.
Is 404 the same area as 678?
Yes. 404 is an overlay of 678 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 678 phone number?
Sign up for QuikRing and rent one of the available 678 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 678 from abroad?
Calls to United States numbers, including area code 678, start at $0.02/min with QuikRing — no roaming plan or SIM needed.