Question 1

Where is area code 678?

Accepted Answer

Area code 678 covers Atlanta and nearby cities including Sandy Springs, Roswell, Alpharetta in Georgia, in the Eastern Time.

Question 2

What cities use area code 678?

Accepted Answer

Area code 678 serves Atlanta, Sandy Springs, Roswell, Alpharetta, Marietta, and 16 other communities in Georgia.

Question 3

What time zone is area code 678 in?

Accepted Answer

Area code 678 is in the Eastern Time (America/New_York).

Question 4

How do you dial a 678 number?

Accepted Answer

Dial all 10 digits: 678 followed by the 7-digit local number. From outside the United States, dial +1 678 and the local number.

Question 5

Is a call from area code 678 a scam?

Accepted Answer

A 678 number is geographically tied to Georgia, but caller ID can be spoofed, so the displayed area code does not prove where a caller really is. If you did not expect the call, do not share personal information and consider looking the number up.

Question 6

Is 678 a country code?

Accepted Answer

No. 678 is a US area code (a domestic 3-digit code), not a country code. The country (calling) code for the United States is +1. So a full 678 number written for international dialing looks like +1 678 followed by the 7-digit local number.

Area Code 678

Cities in area code 678

Area codes by city

Other Georgia area codes

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