Area Code 678

Area Code 678
Post Office City: Alpharetta, GA
County: Fulton County County
Timezone: America/New_York
Coordinates: -84.27, 34.06
Area Code: 678

What is the Area Code?

In the United States, the "Area Code" is a numerical prefix used in phone numbers to identify a specific geographic region within the country. These area codes are part of the telephone numbering system and are essential for the proper routing of calls.

The area code typically consists of three digits and precedes the local phone number. For example, in the phone number (212) 555-1234, "212" is the area code that corresponds to a part of New York City.

Functions of the Area Code:

Geographic Identification: Allows the determination of the region or city from which a call originates. Call Routing: Helps telephone service providers direct calls efficiently through their network. Number Distribution: Facilitates the assignment and organization of phone numbers to avoid conflicts and duplications. Billing: Sometimes, call costs can vary depending on the area code, especially for long-distance calls. In summary, area codes are fundamental to the functioning of the telephone system in the United States, ensuring that calls are connected correctly and managed in an orderly manner.

678

Cities and counties within 678 Area Code

Here are the cities and towns for Area Code 678 that the US Post Office accepts. The city listed as the main city is usually where the main post office is located. When sending a letter or package, always include your preferred city to ensure your delivery is as successful as possible

Primary CityAceptable CitiesStateCountyZIPArea codesTimezone
AlpharettaMiltonGeorgia(GA)Fulton County30004404, 678, 770America/New_York
AlpharettaJohns CreekGeorgia(GA)Fulton County30005404, 678, 770America/New_York
Marietta--Georgia(GA)Cobb County30006678America/New_York
Marietta--Georgia(GA)Cobb County30008770, 678America/New_York
AlpharettaMiltonGeorgia(GA)Fulton County30009678America/New_York
Norcross--Georgia(GA)Gwinnett County30010678America/New_York
Auburn--Georgia(GA)Barrow County30011770, 678America/New_York
Conyers--Georgia(GA)Rockdale County30012678, 770America/New_York
Conyers--Georgia(GA)Rockdale County30013678, 770America/New_York
CovingtonPorterdaleGeorgia(GA)Newton County30014404, 678, 770America/New_York
Covington--Georgia(GA)Newton County30015678America/New_York
CovingtonPorterdaleGeorgia(GA)Newton County30016770, 678America/New_York
Grayson--Georgia(GA)Gwinnett County30017770, 678America/New_York
Dacula--Georgia(GA)Gwinnett County30019770, 678America/New_York
Clarkston--Georgia(GA)Dekalb County30021404, 678, 770America/New_York
AlpharettaJohns CreekGeorgia(GA)Fulton County30022678, 770, 404America/New_York
Alpharetta--Georgia(GA)Fulton County30023678America/New_York
SuwaneeJohns CreekGeorgia(GA)Gwinnett County30024770, 678, 404America/New_York
Social Circle--Georgia(GA)Walton County30025770, 706, 678America/New_York
North MetroDuluthGeorgia(GA)Gwinnett County30026678America/New_York
Cumming--Georgia(GA)Forsyth County30028678, 770America/New_York
North MetroDuluthGeorgia(GA)Gwinnett County30029678America/New_York
Decatur--Georgia(GA)Dekalb County30030404, 770, 678America/New_York
Decatur--Georgia(GA)Dekalb County30032404, 770, 678America/New_York
Decatur--Georgia(GA)Dekalb County30033404, 678, 770America/New_York
Decatur--Georgia(GA)Dekalb County30034404, 770, 678America/New_York
Decatur--Georgia(GA)Dekalb County30035770, 678, 404America/New_York
Lithonia--Georgia(GA)Dekalb County30038404, 770, 678America/New_York
Snellville--Georgia(GA)Gwinnett County30039404, 678, 770America/New_York
Cumming--Georgia(GA)Forsyth County30040770, 678America/New_York
Cumming--Georgia(GA)Forsyth County30041678, 770, 404America/New_York
Lawrenceville--Georgia(GA)Gwinnett County30043678, 770, 404America/New_York
Lawrenceville--Georgia(GA)Gwinnett County30044678, 770, 404America/New_York
Lawrenceville--Georgia(GA)Gwinnett County30045404, 678, 770America/New_York
Lilburn--Georgia(GA)Gwinnett County30047404, 770, 678America/New_York
Lilburn--Georgia(GA)Gwinnett County30048678, 770America/New_York
Lawrenceville--Georgia(GA)Gwinnett County30049678America/New_York
LoganvilleWalnut GroveGeorgia(GA)Walton County30052678, 770America/New_York
Oxford--Georgia(GA)Newton County30054678, 770America/New_York
Mansfield--Georgia(GA)Newton County30055706, 770, 678America/New_York
Newborn--Georgia(GA)Jasper County30056706, 678, 770America/New_York
Lithonia--Georgia(GA)Dekalb County30058404, 678, 770America/New_York
Marietta--Georgia(GA)Cobb County30060404, 770, 678America/New_York
Marietta--Georgia(GA)Cobb County30062678, 770, 404America/New_York
Marietta--Georgia(GA)Cobb County30064678, 404, 770America/New_York
Marietta--Georgia(GA)Cobb County30066404, 678, 770America/New_York
Marietta--Georgia(GA)Cobb County30067404, 770, 678, 334America/New_York
Marietta--Georgia(GA)Cobb County30068678, 770, 404America/New_York
MariettaDobbins AfbGeorgia(GA)Cobb County30069678America/New_York
Porterdale--Georgia(GA)Newton County30070678America/New_York
Norcross--Georgia(GA)Gwinnett County30071404, 678, 770America/New_York
Redan--Georgia(GA)Dekalb County30074678America/New_York
Roswell--Georgia(GA)Fulton County30075404, 678, 770America/New_York
Roswell--Georgia(GA)Fulton County30076678, 770, 404America/New_York
Snellville--Georgia(GA)Gwinnett County30078678, 404, 770America/New_York
Scottdale--Georgia(GA)Dekalb County30079404, 678America/New_York
Smyrna--Georgia(GA)Cobb County30080404, 678, 770America/New_York
Smyrna--Georgia(GA)Cobb County30082770, 678America/New_York
Stone MountainStone MtnGeorgia(GA)Dekalb County30083404, 678, 770America/New_York
Tucker--Georgia(GA)Dekalb County30084678, 770, 404America/New_York
Tucker--Georgia(GA)Dekalb County30085678America/New_York
Stone MountainSmoke Rise, Stone MtnGeorgia(GA)Dekalb County30087678, 770, 404America/New_York
Stone MountainStone MtnGeorgia(GA)Dekalb County30088404, 678, 770America/New_York
NorcrossBerkeley LakeGeorgia(GA)Gwinnett County30092678, 770, 404America/New_York
Norcross--Georgia(GA)Gwinnett County30093678, 770, 404America/New_York
Conyers--Georgia(GA)Rockdale County30094770, 678, 404America/New_York
Duluth--Georgia(GA)Gwinnett County30095678America/New_York
DuluthBerkeley LakeGeorgia(GA)Gwinnett County30096678, 770, 404America/New_York
DuluthJohns CreekGeorgia(GA)Gwinnett County30097678, 404, 770America/New_York
Duluth--Georgia(GA)Gwinnett County30098678America/New_York
Duluth--Georgia(GA)Gwinnett County30099678America/New_York
Acworth--Georgia(GA)Cobb County30101404, 770, 678America/New_York
Acworth--Georgia(GA)Cherokee County30102404, 678, 770America/New_York
Adairsville--Georgia(GA)Bartow County30103770, 706, 678America/New_York
Aragon--Georgia(GA)Polk County30104770, 706, 678America/New_York
Austell--Georgia(GA)Cobb County30106678, 770America/New_York
Ball Ground--Georgia(GA)Cherokee County30107678, 770America/New_York
Bowdon--Georgia(GA)Carroll County30108770, 678America/New_York
Bowdon JunctionBowdon JctGeorgia(GA)Carroll County30109678America/New_York
Bremen--Georgia(GA)Haralson County30110770, 404, 678America/New_York
Clarkdale--Georgia(GA)Cobb County30111678America/New_York
Carrollton--Georgia(GA)Carroll County30112678America/New_York
Buchanan--Georgia(GA)Haralson County30113770, 678America/New_York
CantonHolly SpringsGeorgia(GA)Cherokee County30114678, 770America/New_York
CantonHolly SpringsGeorgia(GA)Cherokee County30115678, 770, 706, 404America/New_York
Carrollton--Georgia(GA)Carroll County30116770, 678America/New_York
Carrollton--Georgia(GA)Carroll County30117678, 770America/New_York
Carrollton--Georgia(GA)Carroll County30118678America/New_York
Carrollton--Georgia(GA)Carroll County30119678America/New_York
CartersvilleEuharleeGeorgia(GA)Bartow County30120678, 770America/New_York
Cartersville--Georgia(GA)Bartow County30121678, 770America/New_York
Lithia SpringsLithia SpgsGeorgia(GA)Douglas County30122770, 404, 678America/New_York
Cave Spring--Georgia(GA)Floyd County30124706, 678America/New_York
Cedartown--Georgia(GA)Polk County30125770, 706, 678America/New_York
Mableton--Georgia(GA)Cobb County30126678, 770, 404America/New_York
Powder SpringsPowder SpgsGeorgia(GA)Cobb County30127404, 678, 770America/New_York
Dallas--Georgia(GA)Paulding County30132770, 678, 404America/New_York
Douglasville--Georgia(GA)Douglas County30133678America/New_York
Douglasville--Georgia(GA)Douglas County30134678, 770, 404America/New_York
Douglasville--Georgia(GA)Douglas County30135678, 770, 404America/New_York
Esom Hill--Georgia(GA)Cleburne County30138678America/New_York
Felton--Georgia(GA)Haralson County30140678America/New_York
Hiram--Georgia(GA)Paulding County30141678, 770America/New_York
JasperBig CanoeGeorgia(GA)Pickens County30143706, 770, 678America/New_York
Kennesaw--Georgia(GA)Cobb County30144678, 770America/New_York
KingstonEuharleeGeorgia(GA)Bartow County30145770, 706, 678America/New_York
Lebanon--Georgia(GA)Cherokee County30146678America/New_York
Marble Hill--Georgia(GA)Pickens County30148770, 678, 706America/New_York
Mount Zion--Georgia(GA)Carroll County30150678America/New_York
Kennesaw--Georgia(GA)Cobb County30152678, 404, 770America/New_York
RockmartBraswellGeorgia(GA)Polk County30153770, 678America/New_York
Dallas--Georgia(GA)Paulding County30157770, 678America/New_York
Kennesaw--Georgia(GA)Cobb County30160678America/New_York
Austell--Georgia(GA)Cobb County30168678, 770America/New_York
Canton--Georgia(GA)Cherokee County30169678America/New_York
Roopville--Georgia(GA)Carroll County30170770, 678America/New_York
Rydal--Georgia(GA)Bartow County30171706, 770, 678America/New_York
Talking Rock--Georgia(GA)Pickens County30175706, 678America/New_York
Tallapoosa--Georgia(GA)Haralson County30176770, 678America/New_York
Taylorsville--Georgia(GA)Bartow County30178770, 678America/New_York
Temple--Georgia(GA)Carroll County30179770, 678America/New_York
Villa Rica--Georgia(GA)Carroll County30180770, 678America/New_York
Waleska--Georgia(GA)Cherokee County30183770, 678America/New_York
White--Georgia(GA)Bartow County30184770, 678America/New_York
Whitesburg--Georgia(GA)Carroll County30185770, 678America/New_York
Winston--Georgia(GA)Douglas County30187770, 678America/New_York
WoodstockHolly SpringsGeorgia(GA)Cherokee County30188678, 770, 404America/New_York
Woodstock--Georgia(GA)Cherokee County30189678, 770America/New_York
Barnesville--Georgia(GA)Lamar County30204404, 770, 706, 478, 678America/New_York
Brooks--Georgia(GA)Fayette County30205770, 678America/New_York
Concord--Georgia(GA)Pike County30206770, 678America/New_York
Experiment--Georgia(GA)Spalding County30212678America/New_York
Fairburn--Georgia(GA)Fulton County30213770, 678America/New_York
FayettevilleWoolseyGeorgia(GA)Fayette County30214770, 678, 404America/New_York
Fayetteville--Georgia(GA)Fayette County30215678, 770America/New_York
Flovilla--Georgia(GA)Butts County30216678, 770America/New_York
FranklinCentralhatchee, CtrlhatcheeGeorgia(GA)Heard County30217706, 678, 770America/New_York
Grantville--Georgia(GA)Coweta County30220770, 706, 678America/New_York
GreenvilleStovallGeorgia(GA)Meriwether County30222706, 678, 770America/New_York
Griffin--Georgia(GA)Spalding County30223770, 678America/New_York
Hampton--Georgia(GA)Henry County30228770, 678America/New_York
Jackson--Georgia(GA)Butts County30233478, 770, 678America/New_York
Jenkinsburg--Georgia(GA)Butts County30234678, 770America/New_York
JonesboroLake SpiveyGeorgia(GA)Clayton County30236678, 770, 404America/New_York
Jonesboro--Georgia(GA)Clayton County30237678America/New_York
Jonesboro--Georgia(GA)Clayton County30238404, 678, 770America/New_York
Locust Grove--Georgia(GA)Henry County30248404, 678, 770America/New_York
Lovejoy--Georgia(GA)Clayton County30250678America/New_York
Luthersville--Georgia(GA)Meriwether County30251770, 678America/New_York
Mcdonough--Georgia(GA)Henry County30252404, 770, 678America/New_York
Mcdonough--Georgia(GA)Henry County30253678, 770America/New_York
Molena--Georgia(GA)Pike County30258770, 706, 678America/New_York
Moreland--Georgia(GA)Coweta County30259770, 678America/New_York
MorrowLake CityGeorgia(GA)Clayton County30260404, 678, 770America/New_York
NewnanRaymondGeorgia(GA)Coweta County30263770, 678America/New_York
Newnan--Georgia(GA)Coweta County30264678, 770America/New_York
Newnan--Georgia(GA)Coweta County30265678, 770America/New_York
Orchard Hill--Georgia(GA)Spalding County30266678America/New_York
PalmettoChatt Hills, Chattahoochee HillsGeorgia(GA)Fulton County30268770, 678America/New_York
Peachtree CityPeachtree CtyGeorgia(GA)Fayette County30269678, 770, 404America/New_York
Peachtree CityFayetteville, Peachtree CtyGeorgia(GA)Fayette County30270678America/New_York
Newnan--Georgia(GA)Coweta County30271678America/New_York
Rex--Georgia(GA)Clayton County30273770, 678America/New_York
Riverdale--Georgia(GA)Clayton County30274770, 678, 404America/New_York
Sargent--Georgia(GA)Coweta County30275678America/New_York
Senoia--Georgia(GA)Coweta County30276770, 706, 678America/New_York
Sharpsburg--Georgia(GA)Coweta County30277770, 678America/New_York
Stockbridge--Georgia(GA)Henry County30281678, 770, 404America/New_York
Sunny Side--Georgia(GA)Spalding County30284678America/New_York
Conley--Georgia(GA)Dekalb County30288404, 678, 770America/New_York
Tyrone--Georgia(GA)Fayette County30290770, 678America/New_York
Williamson--Georgia(GA)Pike County30292678, 770America/New_York
Ellenwood--Georgia(GA)Henry County30294404, 770, 678America/New_York
Zebulon--Georgia(GA)Pike County30295770, 678America/New_York
Riverdale--Georgia(GA)Clayton County30296770, 678America/New_York
Forest ParkFort GillemGeorgia(GA)Clayton County30297404, 770, 678America/New_York
Atlanta--Georgia(GA)Fulton County30301404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30303404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30305404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30306404, 678, 770America/New_York
Atlanta--Georgia(GA)Dekalb County30307404, 770, 678America/New_York
Atlanta--Georgia(GA)Fulton County30308404, 770, 678America/New_York
Atlanta--Georgia(GA)Fulton County30309404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30310404, 770, 678America/New_York
Atlanta--Georgia(GA)Fulton County30311404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30312770, 404, 678America/New_York
Atlanta--Georgia(GA)Fulton County30313404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30314404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30315404, 770, 678America/New_York
Atlanta--Georgia(GA)Dekalb County30316770, 404, 678America/New_York
Atlanta--Georgia(GA)Fulton County30318770, 404, 678America/New_York
Atlanta--Georgia(GA)Dekalb County30319404, 770, 678America/New_York
Atlanta--Georgia(GA)Fulton County30324404, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30326404, 706, 678, 770America/New_York
Atlanta--Georgia(GA)Fulton County30327678, 404, 770America/New_York
AtlantaSandy Spgs, Sandy SpringsGeorgia(GA)Fulton County30328404, 678, 770America/New_York
Atlanta--Georgia(GA)Dekalb County30329404, 678, 770America/New_York
AtlantaFort Mcpherson, Ft McphersonGeorgia(GA)Fulton County30330404, 678America/New_York
Atlanta--Georgia(GA)Fulton County30334404, 678America/New_York
AtlantaCollege ParkGeorgia(GA)Fulton County30337678, 770, 404America/New_York
AtlantaDunwoody, Sandy SpringsGeorgia(GA)Dekalb County30338678, 770, 404America/New_York
Atlanta--Georgia(GA)Cobb County30339404, 678, 770America/New_York
AtlantaDoravilleGeorgia(GA)Dekalb County30340770, 678, 404America/New_York
AtlantaChambleeGeorgia(GA)Dekalb County30341678, 770, 404America/New_York
AtlantaSandy SpringsGeorgia(GA)Fulton County30342404, 678, 770America/New_York
AtlantaEast PointGeorgia(GA)Fulton County30344404, 678, 770America/New_York
Atlanta--Georgia(GA)Dekalb County30345404, 678, 770America/New_York
AtlantaDunwoodyGeorgia(GA)Dekalb County30346678, 770, 404America/New_York
AtlantaCollege ParkGeorgia(GA)Fulton County30349404, 770, 678America/New_York
AtlantaSandy Spgs, Sandy SpringsGeorgia(GA)Fulton County30350678, 770, 404America/New_York
AtlantaHapevilleGeorgia(GA)Fulton County30354404, 770, 678America/New_York
AtlantaDoraville, DunwoodyGeorgia(GA)Dekalb County30360678, 770, 404America/New_York
Atlanta--Georgia(GA)Fulton County30361404, 678America/New_York
Atlanta--Georgia(GA)Fulton County30369678, 404America/New_York
Gainesville--Georgia(GA)Hall County30501678, 404, 770America/New_York
Chestnut MountainChestnut Mtn, OakwoodGeorgia(GA)Hall County30502678America/New_York
Gainesville--Georgia(GA)Hall County30504404, 678, 770America/New_York
Gainesville--Georgia(GA)Hall County30506404, 770, 678America/New_York
Gainesville--Georgia(GA)Hall County30507770, 678America/New_York
Alto--Georgia(GA)Habersham County30510678, 770, 706America/New_York
Buford--Georgia(GA)Gwinnett County30515678America/New_York
BufordRest Haven, Sugar HillGeorgia(GA)Gwinnett County30518770, 678, 404America/New_York
Buford--Georgia(GA)Gwinnett County30519678, 770America/New_York
Clermont--Georgia(GA)Hall County30527770, 678America/New_York
Dawsonville--Georgia(GA)Dawson County30534706, 770, 678America/New_York
EllijayEast EllijayGeorgia(GA)Gilmer County30540678, 706America/New_York
Flowery BranchFlowery BrGeorgia(GA)Hall County30542770, 678America/New_York
Gillsville--Georgia(GA)Hall County30543770, 706, 678America/New_York
Hoschton--Georgia(GA)Jackson County30548706, 770, 678America/New_York
Lula--Georgia(GA)Hall County30554678, 770, 706America/New_York
Murrayville--Georgia(GA)Lumpkin County30564706, 770, 678America/New_York
Oakwood--Georgia(GA)Hall County30566770, 678America/New_York
Athens--Georgia(GA)Clarke County30606706, 678America/New_York
Bethlehem--Georgia(GA)Barrow County30620770, 678America/New_York
Bogart--Georgia(GA)Oconee County30622706, 678, 770America/New_York
MonroeBetweenGeorgia(GA)Walton County30656770, 678America/New_York
Statham--Georgia(GA)Barrow County30666770, 706, 678America/New_York
Watkinsville--Georgia(GA)Oconee County30677706, 678, 770America/New_York
Winder--Georgia(GA)Barrow County30680770, 678America/New_York
Monticello--Georgia(GA)Jasper County31064706, 678, 770America/New_York
Peachtree CityPeachtree CtyGeorgia(GA)Fayette County31169678America/New_York