| Xanthou & Santaroza 1 Byway | 60132 | Katerini | Pieria |
| Xanthou & Santaroza Street | 60132 | Katerini | Pieria |
| Xenofontos Street | 60132 | Katerini | Pieria |
| Xiromeriti Christou Street | 60133 | Katerini | Pieria |
| Ypsilanti Alexandrou Street | 60133, 60134 | Katerini | Pieria |
| Ypsilantou Street | 60150 | Katerini | Pieria |
| Zafeiraki Theodosiou Street | 60134 | Katerini | Pieria |
| Zaimi Alexandrou Street | 60134 | Katerini | Pieria |
| Zalokosta Georgiou Street | 60132 | Katerini | Pieria |
| Zalongou Street | 60133, 60134 | Katerini | Pieria |
| Zampa Street | 60150 | Katerini | Pieria |
| Zisoglou Gerasimou Street | 60150 | Katerini | Pieria |
| Zitrou Panou Street | 60131 | Katerini | Pieria |
| Zoodochou Pigis Street | 60150 | Katerini | Pieria |
| Zoodochou Pigis Street | 60150 | Katerini | Pieria |
| Zormpa Asteriou Street | 60131 | Katerini | Pieria |