The numbers below are the most recent searches by Hexum users for Area Code 678 and the Prefix 899.
Area code 678 is associated with DeKalb County Georgia. The 678 area code includes 1 city with 1 census area. As of the 2012 US Census, the total population for this area code is 707,089 with 24% under the age of 18 and 9% over the age of 65. There are 265,137 households with average household size of 3 and 2,586 residents per square mile. Median income for area code $51,712.