Receive a local area code

678

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Economic Overview

The 678 area code region is part of the Atlanta metropolitan area, one of the Southeast's major economic hubs. Key industries include finance, technology, logistics, media, and healthcare, with Fortune 500 companies such as Coca-Cola, Delta Air Lines, and Home Depot headquartered in the area. The region benefits from a diverse economy, a strong transportation infrastructure, and a growing technology sector.

Geographical Overview

Area code 678 covers the city of Atlanta and numerous surrounding suburbs, including areas in Fulton, DeKalb, Cobb, Gwinnett, Clayton, and other neighboring counties. It serves both the urban core of Atlanta and a wide expanse of its northern and southern suburbs. The region is characterized by a mix of dense urban neighborhoods, historic communities, and rapidly growing suburban areas.

Location Info

Area code 678 overlays the same geographic region as area codes 404, 470, and 770, covering most of the Atlanta metropolitan area in north-central Georgia. Its boundaries include downtown Atlanta and extend outward to cities such as Sandy Springs, Marietta, Alpharetta, Roswell, Decatur, and Lawrenceville. The area code does not correspond to a single city or county but instead spans a large, multi-county metropolitan region.

Population Demographics

The population of the 678 area code is highly diverse, with significant representation of African American, White, Hispanic, and Asian communities. The region attracts young professionals, families, and immigrants, contributing to its dynamic and multicultural character. Population density ranges from urban centers in Atlanta to more suburban and residential areas on the outskirts.

Time Zone Info

Area code 678 is located entirely within the Eastern Time Zone (ET).

Other Area Code Details

Area code 678 was introduced in 1998 as an overlay to address the exhaustion of numbers in Atlanta's fast-growing metropolitan region. Ten-digit dialing is mandatory throughout the area. Atlanta is a major transportation crossroads, featuring the world’s busiest airport, Hartsfield-Jackson Atlanta International Airport, within the 678 area code region.