Area Code 678 is located in the state of Georgia.
The Georgia`s major city is Atlanta
The state of Georgia is in Eastern timezone.
More important cities in Georgia:
Alpharetta, GA; Atlanta, GA; Candler-mcafee, GA; College Park, GA; College Park, GA; Douglasville, GA; Duluth, GA; Dunwoody, GA; East Point, GA; Forest Park, GA; Gainesville, GA; Griffin, GA; Kennesaw, GA; Lawrenceville, GA; Mableton, GA; Marietta, GA; North Atlanta, GA; Peachtree City, GA; Redan, GA; Roswell, GA; Sandy Springs, GA; Smyrna, GA; Tucker, GA;
Prefixes within the 678 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (678) 303 | Atlanta, GA | Fulton | Landline |
| (678) 304 | Jonesboro, GA | Clayton | Landline |
| (678) 305 | Atlanta, GA | Fulton | Landline |
| (678) 306 | Atlanta, GA | Fulton | Landline |
| (678) 307 | Atlanta, GA | Fulton | Landline |
| (678) 308 | Barnesville, GA | Lamar | Landline |
| (678) 309 | Atlanta, GA | Fulton | Landline |
| (678) 310 | Marietta, GA | Not filled | Unknown |
| (678) 312 | Lawrenceville, GA | Not filled | Unknown |
| (678) 313 | Atlanta, GA | Dekalb | Cell Number |
| (678) 314 | Atlanta, GA | Dekalb | Cell Number |
| (678) 315 | Atlanta, GA | Dekalb | Cell Number |
| (678) 316 | Atlanta, GA | Dekalb | Cell Number |
| (678) 317 | Atlanta, GA | Dekalb | Landline |
| (678) 318 | Buford, GA | Gwinnett | Landline |
| (678) 319 | Atlanta, GA | Dekalb | Landline |
| (678) 320 | Atlanta, GA | Dekalb | Landline |
| (678) 321 | Carrollton, GA | Carroll | Landline |
| (678) 322 | Marietta, GA | Cobb | Landline |
| (678) 323 | Atlanta, GA | Dekalb | Landline |
| (678) 324 | Marietta, GA | Cobb | Landline |
| (678) 325 | Atlanta, GA | Dekalb | Landline |
| (678) 326 | Newnan, GA | Not filled | Unknown |
| (678) 327 | Atlanta, GA | Dekalb | Landline |
| (678) 328 | Atlanta, GA | Dekalb | Landline |
| (678) 329 | Senoia, GA | Coweta | Landline |
| (678) 330 | Duluth, GA | Fulton | Landline |
| (678) 331 | Austell, GA | Cobb | Landline |
| (678) 332 | Atlanta, GA | Dekalb | Landline |
| (678) 333 | Atlanta, GA | Dekalb | Landline |
| (678) 334 | Atlanta, GA | Dekalb | Landline |
| (678) 335 | Kingston, GA | Bartow | Landline |
| (678) 336 | Atlanta, GA | Dekalb | Landline |
| (678) 337 | Marietta, GA | Cobb | Landline |
| (678) 338 | Atlanta, GA | Dekalb | Landline |
| (678) 339 | Atlanta, GA | Dekalb | Landline |
| (678) 340 | Newnan, GA | Not filled | Unknown |
| (678) 341 | Cumming, GA | Forsyth | Landline |
| (678) 342 | Covington, GA | Newton | Landline |
| (678) 343 | Gainesville, GA | Hall | Landline |
| (678) 344 | Snellville, GA | Gwinnett | Landline |
| (678) 345 | Monroe, GA | Walton | Cell Number |
| (678) 346 | Atlanta, GA | Dekalb | Landline |
| (678) 347 | Atlanta, GA | Dekalb | Landline |
| (678) 348 | Marietta, GA | Cobb | Landline |
| (678) 349 | Atlanta, GA | Dekalb | Landline |
| (678) 350 | Atlanta, GA | Dekalb | Landline |
| (678) 351 | Winder, GA | Barrow | Landline |
| (678) 352 | Atlanta, GA | Dekalb | Landline |
| (678) 353 | Atlanta, GA | Dekalb | Landline |
| (678) 354 | Marietta, GA | Cobb | Landline |
| (678) 355 | Marietta, GA | Cobb | Landline |
| (678) 356 | Atlanta, GA | Dekalb | Landline |
| (678) 357 | Atlanta, GA | Dekalb | Landline |
| (678) 358 | Atlanta, GA | Fulton | Cell Number |
| (678) 359 | Barnesville, GA | Lamar | Landline |
| (678) 360 | Alpharetta, GA | Fulton | Landline |
| (678) 361 | Alpharetta, GA | Fulton | Landline |
| (678) 362 | Atlanta, GA | Fulton | Cell Number |
| (678) 363 | Dallas, GA | Paulding | Landline |
| (678) 364 | Peachtree City, GA | Fayette | Landline |
| (678) 365 | Atlanta, GA | Fulton | Landline |
| (678) 366 | Atlanta, GA | Dekalb | Landline |
| (678) 367 | Atlanta, GA | Dekalb | Landline |
| (678) 368 | Atlanta, GA | Dekalb | Landline |
| (678) 369 | Jonesboro, GA | Clayton | Landline |
| (678) 370 | Marietta, GA | Cobb | Landline |
| (678) 371 | Atlanta, GA | Dekalb | Cell Number |
| (678) 372 | Atlanta, GA | Dekalb | Cell Number |
| (678) 373 | Atlanta, GA | Dekalb | Landline |
| (678) 374 | Conyers, GA | Rockdale | Landline |
| (678) 375 | Atlanta, GA | Dekalb | Landline |
| (678) 376 | Lawrenceville, GA | Gwinnett | Landline |
| (678) 377 | Lawrenceville, GA | Gwinnett | Landline |
| (678) 378 | Newnan, GA | Coweta | Cell Number |
| (678) 379 | Jonesboro, GA | Clayton | Landline |
| (678) 380 | Lilburn, GA | Gwinnett | Landline |
| (678) 381 | Atlanta, GA | Dekalb | Landline |
| (678) 382 | Atlanta, GA | Dekalb | Landline |
| (678) 383 | Marietta, GA | Cobb | Landline |
| (678) 384 | Marietta, GA | Cobb | Landline |
| (678) 385 | Marietta, GA | Cobb | Landline |
| (678) 386 | Atlanta, GA | Dekalb | Cell Number |
| (678) 387 | Atlanta, GA | Dekalb | Landline |
| (678) 388 | Marietta, GA | Cobb | Landline |
| (678) 389 | Atlanta, GA | Dekalb | Landline |
| (678) 390 | Carrollton, GA | Not filled | Unknown |
| (678) 391 | Marietta, GA | Cobb | Landline |
| (678) 392 | Atlanta, GA | Dekalb | Landline |
| (678) 393 | Atlanta, GA | Dekalb | Landline |
| (678) 394 | Atlanta, GA | Fulton | Landline |
| (678) 395 | Atlanta, GA | Dekalb | Landline |
| (678) 396 | Atlanta, GA | Fulton | Landline |
| (678) 397 | Atlanta, GA | Dekalb | Landline |
| (678) 398 | Marietta, GA | Cobb | Landline |
| (678) 399 | Atlanta, GA | Fulton | Landline |
| (678) 400 | Clermont, GA | Hall | Landline |
| (678) 401 | Atlanta, GA | Fulton | Landline |
| (678) 402 | Marietta, GA | Cobb | Landline |
| (678) 403 | Marietta, GA | Cobb | Landline |
We have 777 Prefixes in our database.