Area code · Georgia
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A 678 number reads as Atlanta, Georgia, the same code locals and businesses across the metro recognize on a caller ID. You pick it right in the Ghost app, no new SIM or plan swap required, and you're calling and texting from it in minutes.
Selling furniture or a car on a local marketplace goes smoother when your number reads Atlanta instead of somewhere unfamiliar. A 678 number signals you're actually in the area.
If you're meeting people around Atlanta, Sandy Springs, or Roswell, a 678 number matches where you say you live. No explaining an out-of-town code on a first message.
Recruiters in Atlanta and nearby Alpharetta or Johns Creek often screen by area code. Showing up as local can make the difference in getting a callback.
If you're relocating to South Fulton, Mableton, or Johns Creek, a 678 number lets you start building local ties before you've even unpacked.
Moved away from Atlanta but still doing business or staying in touch with people there? You can hold onto your 678 number instead of switching to wherever you land.
Use a 678 number for classifieds, freelance clients, or side projects tied to the Atlanta area, and keep your personal line for everyone else.
Choose any 678 area code, or any other US or Canadian code.
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Get My 678 NumberArea code
678
State
Georgia
Overlay codes
404, 470, 770
Cities served
12+
The 678 area code covers Atlanta and the surrounding metro, including Athens-Clarke County, South Fulton, Sandy Springs, Roswell, Johns Creek, Mableton, and Alpharetta. It's one of the main codes tied to Georgia's largest metro area.
678 is an overlay code, meaning it shares the same geographic footprint as 404 and 470, and it also sits alongside 770 across the broader region. All four codes work side by side, so a 678 number dials and receives calls just like any other local number in the area.
The region runs on Eastern Time. Calling contacts across Atlanta and the surrounding cities means no time zone math, whether you're reaching someone in Roswell in the morning or Athens-Clarke County in the evening.
Coverage from public numbering and census data. Sources
Local economy
Atlanta anchors one of the busiest metro economies in the Southeast, with the 678 area code stretching into fast-growing cities like Alpharetta, Johns Creek, and Sandy Springs.
Atlanta's position as a major transportation hub makes logistics and distribution a steady source of work across the metro.
Cities like Alpharetta and Johns Creek have drawn a growing base of tech and software companies, adding to the region's job market.
Hospitals and healthcare systems across Atlanta and surrounding cities like Sandy Springs and Roswell employ a large share of the local workforce.
You can pick a 678 number in the Ghost app and start using it in minutes. No store visit, no waiting on a carrier.
678 serves Atlanta and the surrounding metro, including Athens-Clarke County, South Fulton, Sandy Springs, Roswell, Johns Creek, Mableton, and Alpharetta.
No. Atlanta and its metro also use 404 and 470 as overlay codes, plus 770 across the wider region. All of them function the same way for calling and texting.
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Pick a 678 (or 404, 470, 770) number and start calling and texting in minutes.
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