Gajāna Zvanu kodi
Country Code +592
| City Codes | The partial list below reflects city/area code changes put in place on 8 February 2001. |
| Anna Regina | 278 |
| Bartica | 455 |
| Cove & John | 229 |
| Georgetown | 223 ... 224 ... 225 ... 226 ... 227 (2 was added to old exchange number) |
| Ituni | 441 |
| Linden | 444 |
| Mabaruma | 777 |
| Mahaica | 228 |
| Mahaicony | 221 |
| New Amsterdam | 333 |
| New Hope | 266 |
| Rosignol | 330 |
| Timehri | 261 |
| Vreed-En-Hoop | 264 |
| Whim | 337 |
