Sporades 2421 - Volos 2422 - Almyros 2423 - Kala Nera 2424 - Skopelos 2425 - Velestino 2426 - Zagora 2427 - Skiathos 2428 - Keramidi, suburban Volos 2429 - not used 243x - Trikala prefecture 2431 - Trikala 2432 - Kalampaka 2433 - Farkadona 2434 - Pyli 2435 through 2439 - not used 244x - Karditsa 2441 - Karditsa 2442 - not used 2443 - Sofades 2444 - Palamas 2445 - Mouzaki 2446 through 2449 - not used 246x - West Macedonia excluding the Florina area 2461 - Kozani 2462 - Grevena 2463 - Ptolemaida 2464 - Servia 2465 - Siatista 2466 - not used 2467 - Kastoria 2468 - Neapoli 2469 - not used 249x - Larissa prefecture except for the Larissa area 2491 - Farsala 2492 - Tyrnavos 2493 - Elassona 2494 - Agia 2495 - Makrychori 2496 through 2499 - not used 245x, 247x and 248x are not used. Zone 25: East Macedonia and Thrace 251 - Kavala area 251: Kavala or Kavalla 252x - Drama prefecture 2521 - Drama 2522 - Prosotsani 2523 - Kato Nevrokopi 2524 - Paranesti 2525 through 2559 - not used 253x - Rhodope prefecture 2531 - Komotini 2532 - Sapes 2533 - Xylagani 2534 - Iasmos 2535 - Nea Kallisti 2536 through 2539 - not used 254x- Xanthi prefecture 2541 - Xanthi 2542 - Stavroupoli 2543 - not used 2544 - Echinos 2545 through 2549 - not used 255x - Evros Prefecture 2551: Alexandroupolis 2552: Orestiada 2553 - Didymoteicho 2554 - Soufli 2555 - Feres 2556 - Kyprinos 2557 through 2559 - not used 259x - Kavala prefecture except for the Kavala area 2591 - Chrysoupoli 2592 - Eleftheroupoli 2593 - Thasos 2594 - Nea Peramos, Kavala 2595 through 2599 - not used 256x through 258x are not used. Zone 26: West Greece, Ionian Island and Epirus 261 - Patras and Area 261 - Patras (and area) 262x - Ileias Prefecture 2621 - Pyrgos 2622 - Amaliada 2623 - Lechaina 2624 - Olympia 2625 - Krestena 2626 - Andritsaina 2627 through 2629 - not used 263x - Aetolia and western Phocis 2631 - Missolonghi 2632 - Etoliko 2634 - Nafpaktos 2635 - Mataranga, Aetolia-Acarnania 2633 and 2636 through 2639 - not used 264x - Acarnania, Lefkada 2641 - Agrinio 2642 - Amfilochia 2643 - Vonitsa 2644 - Thermo 2645 - Lefkada 2646 - Astakos 2647 - Fyteies 2648 and 2649