Ιόνια Νησιά Ionian Islands Postal Codes

All Regional units in Ionian Islands
Zakynthos, Ionian Islands (Ζακύνθου)
Lefkada, Ionian Islands (Λευκάδας)
Kefalonia, Ionian Islands (Κεφαλληνίας)
Ithaka, Ionian Islands (Ιθάκης)
Corfu, Ionian Islands (Κερκύρας)