United States · Georgia
Area code 678 serves Atlanta and surrounding communities in Georgia, United States. Numbers that start with 678 follow Eastern time. Enter the full number in the lookup panel to see the carrier, line type and scam risk before you call back.
678 covers Atlanta and Marietta. The same area is also served by 404, so a Atlanta business or resident may have a number under any of these codes.
A geographic area code tells you where a number was issued, not where the phone is today. People keep their numbers when they move, and businesses buy local numbers to look nearby. Use it as a starting point, then confirm with the carrier and line type from a lookup.
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Scam callers rotate through local-looking numbers because people answer them more often. These are the patterns reported most often across North America and seen with 678 caller IDs.
Area code 678 is in Georgia, United States. Its largest city is Atlanta, and it also covers Marietta.
678 follows Eastern time (GMT-4). Check the live local time above before returning a call.
Not by itself. 678 is a normal geographic area code, but scammers spoof local numbers. Run the free lookup on the exact number: a VoIP line, a carrier outside Georgia or existing community reports are the warning signs.
404 is an overlay code that share the same area as 678. New numbers in Atlanta may be issued under any of them, so ten-digit dialing is required.