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Area Code 678
Georgia area code 678 has been in service since 1998. It has 523 landlines and 178 wireless prefixes (exchanges) serviced by 45 carriers. It covers 31 counties, 1,189 ZIP codes, and 91 cities, including Atlanta, Lawrenceville, Marietta, Alpharetta, Cumming, McDonough, Buford, Covington, and Canton.
- State:
- Georgia
- Time Zone:
- Eastern (7:58 pm)
Area Code (678) has 702 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| (678) 200- | Jackson | Hoschton | Powertel Atlanta Licenses,... | Cell Phone |
| (678) 201- | Fayette | Peachtree City | Nextel Communications, Inc. | Cell Phone |
| (678) 202- | Cobb | Kennesaw | Mcimetro Access Transmissio... | Landline |
| (678) 205- | Dekalb | Stone Mountain | Southern Digital Network, I... | Landline |
| (678) 206- | Gwinnett | Duluth | Southern Digital Network, I... | Landline |
| (678) 207- | Dawson | Dawsonville | Us Lec Of Georgia, Inc. | Landline |
| (678) 208- | Forsyth | Cumming | Southern Digital Network, I... | Landline |
| (678) 209- | Dekalb | Atlanta | Southern Digital Network, I... | Landline |
| (678) 210- | Rockdale | Conyers | Southern Digital Network, I... | Landline |
| (678) 212- | Newton | Covington | Southern Digital Network, I... | Landline |
| (678) 213- | Douglas | Douglasville | Southern Digital Network, I... | Landline |
| (678) 214- | Douglas | Douglasville | Southern Digital Network, I... | Landline |
| (678) 215- | Gwinnett | Lawrenceville | Southern Digital Network, I... | Landline |
| (678) 216- | Clayton | Jonesboro | Southern Digital Network, I... | Landline |
| (678) 217- | Cobb | Smyrna | Southern Digital Network, I... | Landline |
| (678) 218- | Fulton | Roswell | Southern Digital Network, I... | Landline |
| (678) 219- | Barrow | Winder | Windstream Georgia Communic... | Cell Phone |
| (678) 221- | Heard | Franklin | Tw Telecom Of Georgia L.p.... | Landline |
| (678) 222- | Cobb | Kennesaw | Tw Telecom Of Georgia L.p.... | Landline |
| (678) 223- | Forsyth | Cumming | Tw Telecom Of Georgia L.p.... | Landline |
| (678) 224- | Douglas | Douglasville | Mcimetro Access Transmissio... | Landline |
| (678) 225- | Gwinnett | Lawrenceville | Mcimetro Access Transmissio... | Landline |
| (678) 226- | Gwinnett | Lawrenceville | Mcimetro Access Transmissio... | Landline |
| (678) 227- | Barrow | Winder | Windstream Georgia Communic... | Cell Phone |
| (678) 228- | Clayton | Jonesboro | Global Crossing Local Servi... | Landline |
| (678) 229- | Cobb | Marietta | Global Crossing Local Servi... | Landline |
| (678) 230- | Gwinnett | Duluth | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 231- | Tallapoosa | Dadeville | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 232- | Gwinnett | Snellville | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 233- | Henry | Locust Grove | Global Crossing Local Servi... | Landline |
| (678) 234- | Forsyth | Cumming | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 235- | Fulton | Atlanta | Southern Digital Network, I... | Landline |
| (678) 236- | Cobb | Marietta | Southern Digital Network, I... | Landline |
| (678) 237- | Fulton | Atlanta | Southern Digital Network, I... | Landline |
| (678) 238- | Cherokee | Woodstock | Southern Digital Network, I... | Landline |
| (678) 239- | Cobb | Smyrna | Business Telecom Inc. - Ga | Landline |
| (678) 240- | Fulton | Alpharetta | Business Telecom Inc. - Ga | Landline |
| (678) 242- | Gwinnett | Lawrenceville | Business Telecom Inc. - Ga | Landline |
| (678) 243- | Gwinnett | Lawrenceville | Business Telecom Inc. - Ga | Landline |
| (678) 244- | Fulton | Atlanta | Business Telecom Inc. - Ga | Landline |
| (678) 245- | Gwinnett | Lawrenceville | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 246- | Polk | Cedartown | Sprint Spectrum L.p. | Cell Phone |
| (678) 247- | Cobb | Marietta | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 248- | Gwinnett | Lawrenceville | Global Crossing Local Servi... | Landline |
| (678) 249- | Fulton | Alpharetta | Mcimetro Access Transmissio... | Landline |
| (678) 250- | Gwinnett | Norcross | Mcimetro Access Transmissio... | Landline |
| (678) 251- | Fulton | Atlanta | Us Lec Of Georgia, Inc. | Landline |
| (678) 252- | Gwinnett | Lilburn | Us Lec Of Georgia, Inc. | Landline |
| (678) 253- | Rockdale | Conyers | Global Crossing Local Servi... | Landline |
| (678) 254- | Fulton | Alpharetta | Global Crossing Local Servi... | Landline |
| (678) 255- | Cobb | Marietta | Mcimetro Access Transmissio... | Landline |
| (678) 257- | Carroll | Bowdon | Deltacom, Inc. - Ga | Landline |
| (678) 259- | Gwinnett | Norcross | Mci Worldcom Communications... | Landline |
| (678) 261- | Gwinnett | Lawrenceville | Global Crossing Local Servi... | Landline |
| (678) 262- | Bibb | Centreville | Global Crossing Local Servi... | Landline |
| (678) 263- | Fulton | Atlanta | Global Crossing Local Servi... | Landline |
| (678) 264- | Cobb | Marietta | Global Crossing Local Servi... | Landline |
| (678) 265- | Cobb | Marietta | Global Crossing Local Servi... | Landline |
| (678) 266- | Fulton | Roswell | Global Crossing Local Servi... | Landline |
| (678) 267- | Hall | Gainesville | Powertel Atlanta Licenses,... | Cell Phone |
| (678) 268- | Dekalb | Lithonia | Global Crossing Local Servi... | Landline |
| (678) 269- | Cobb | Marietta | Global Crossing Local Servi... | Landline |
| (678) 270- | Paulding | Dallas | Global Crossing Local Servi... | Landline |
| (678) 271- | Henry | Stockbridge | Global Crossing Local Servi... | Landline |
| (678) 272- | Henry | McDonough | Global Crossing Local Servi... | Landline |
| (678) 273- | Cobb | Austell | Global Crossing Local Servi... | Landline |
| (678) 274- | Fulton | Palmetto | Global Crossing Local Servi... | Landline |
| (678) 275- | Cherokee | Woodstock | Global Crossing Local Servi... | Landline |
| (678) 276- | Floyd | Rome | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 277- | Fulton | Roswell | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 278- | Fulton | Atlanta | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 279- | Fulton | Atlanta | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 280- | Gwinnett | Snellville | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 281- | Cobb | Acworth | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 282- | Gwinnett | Norcross | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 283- | Paulding | Hiram | Nextel Communications, Inc. | Cell Phone |
| (678) 284- | Henry | Stockbridge | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 285- | Cobb | Marietta | Allegiance Telecom, Inc. - Ga | Landline |
| (678) 287- | Walton | Loganville | Us Lec Of Georgia, Inc. | Landline |
| (678) 288- | Gwinnett | Buford | Teleport Communications Atl... | Landline |
| (678) 289- | Henry | Stockbridge | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 290- | Cobb | Marietta | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 291- | Gwinnett | Norcross | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 292- | Dekalb | Lithonia | Tw Telecom Of Georgia L.p.... | Landline |
| (678) 293- | Cobb | Smyrna | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 294- | Fulton | Union City | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 296- | Forsyth | Cumming | New Cingular Wireless Pcs,... | Cell Phone |
| (678) 297- | Fulton | Alpharetta | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 298- | Cobb | Atlanta | Xo Georgia, Inc. | Landline |
| (678) 299- | Dekalb | Decatur | Teleport Communications Atl... | Landline |
| (678) 300- | Rockdale | Conyers | Nextel Communications, Inc. | Cell Phone |
| (678) 301- | Carroll | Carrollton | Us Lec Of Georgia, Inc. | Landline |
| (678) 302- | Cobb | Atlanta | Xo Georgia, Inc. | Landline |
| (678) 303- | Cobb | Smyrna | Xo Georgia, Inc. | Landline |
| (678) 304- | Gwinnett | Grayson | Us Lec Of Georgia, Inc. | Landline |
| (678) 305- | Cobb | Smyrna | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 306- | Cobb | Smyrna | Xo Georgia, Inc. | Landline |
| (678) 309- | Cobb | Smyrna | Bellsouth Telecomm Inc Dba... | Landline |
| (678) 310- | Cobb | Marietta | Comcast Phone Of Georgia, L... | Landline |
| (678) 312- | Gwinnett | Lawrenceville | Bellsouth Telecomm Inc Dba... | Landline |
