Alexandroupolis City Code 551
 Amiglaleonas City Code 51
 Arahovitika City Code 61
 Argos City Code 751
 Athens City Code 1
 Chania, Crete City Code 821
 Corfu City Code 661
 Corinth City Code 741
 Crete City Code 821
 Davia City Code 71
 Diavata City Code 31
 Dionissos City Code 1
 Eglikada City Code 61
 Elefsina City Code 1
 Elevsis City Code 1
 Falanna City Code 41
 Fodele City Code 81
 Gazi City Code 81
 Girtoni City Code 41
 Halastra City Code 31
 Heraklion City Code 81
 Hortiatis City Code 31
 Hydra City Code 298
 Kalamata City Code 721
 Kapsas City Code 71
 Kavala City Code 51
 Kileler City Code 41
 Kollines City Code 71
 Koropi City Code 1
 Kos City Code 242
 Krannonas City Code 41
 Krinides City Code 51
 Kroussonas City Code 81
 Larissa City Code 41
 Mikonos Island City Code 289
 Milos City Code 287
 Mintilogli City Code 61
 Mira City Code 41
 Mytilene City Code 251
 Nestani City Code 71
 Pallini City Code 1
 Patras City Code 61
 Peania City Code City Code 1
 Piraeus City Code 1
 Platikambos City Code 41
 Rhodes City Code 241
 Salonika City Code 31
 Samos Island City Code 273
 Sindos City Code 31
 Skalani City Code 81
 Skiathos City Code 424
 Sotirio City Code 41
 Sparta City Code 731
 Thessaloniki City Code 31
 Tripolis City Code 71
 Venerato City Code 81
 Volos City Code 421
 Vounteni City Code 61
 Vrachneika City Code 61
 Zagora City Code 426
 Zappio City Code 41