678 area code

Get a local phone number in Atlanta, GA

Biggest city:

Atlanta

State:

Georgia

Major Cities:

Atlanta, Sandy Springs, Roswell, Alpharetta, East Point, Union City, College Park, Marietta, Smyrna, Mableton, Kennesaw, Acworth, Powder Springs, and Dunwoody.

Timezone:

Eastern (GMT -5)

Population:

498,715

Average Income:

$69,164

Zip codes:

30301

30399

Unemployment Rate:

1.80%

Nearby area codes:

404

470

Get a 678 phone number

📲 Get a 678 number: $7/mo

678 area code summary

Area code 678 is an overlay for the Atlanta metropolitan area in Georgia, covering much of the same region as 404 and 770. Introduced in 1998, 678 supports Atlanta’s explosive population and business growth. The region includes downtown Atlanta, Midtown, Buckhead, and surrounding suburbs like Marietta, Sandy Springs, and Alpharetta. As a major transportation hub with Hartsfield-Jackson Atlanta International Airport, Atlanta also hosts the headquarters of major corporations like Coca-Cola, Delta Air Lines, Home Depot, and UPS. The tech scene continues to expand, earning Atlanta the nickname “Silicon Peach.” With a diverse population and robust higher education institutions like Georgia Tech and Emory University, area code 678 reflects the region’s blend of Southern culture and global ambition. A 678 number carries credibility in a dynamic and economically powerful metro.

Fun fact 💡

Atlanta’s Georgia Aquarium, opened in 2005, is a 678 marvel.

🏢First Phone Company:

BellSouth (later AT&T)

📲 Get a 678 number: $7/mo