Area code 678-931 is assigned to Marietta, GA.
Phone type: Landline
678 is a North American Numbering Plan area code assigned to metropolitan Atlanta, Georgia. The area code was first assigned to customers signing up for new telephone service on January 15, 1998. In local shorthand, 678 is usually written in shorthand for informal communication, such as 6/555-1234. A new area code, 470, was established as an overlay of 678 and activated on February 26, 2010. source
Phone number full length is 10 digits: (678) 931-xxxx
International format length is 11 digits: +1 (678) 931-xxxx
Number can be also written as: 678-931, 678931, +1-678-931
Most requested numbers in the neighborhood:
678-931-8529, 678-931-0583, 678-931-6805, 678-931-3748, 678-931-6163