Area Codes Luxembourg The Area Codes of Luxembourg: City/Town or Region Area code 1. Larochette 2687 (+352 2687) 2. Larochette 2787 (+352 2787) 3. Larochette 87 (+352 87) 4. Larochette 2487 (+352 2487) 5. Leudelange/Ehlange/Mondercange 2737 (+352 2737) 6. Leudelange/Ehlange/Mondercange 37 (+352 37) 7. Leudelange/Ehlange/Mondercange 2437 (+352 2437) 8. Leudelange/Ehlange/Mondercange 2637 (+352 2637) 9. Lintgen 2747 (+352 2747) 10. Lintgen 47 (+352 47) 11. Lintgen 2447 (+352 2447) 12. Lintgen 2647 (+352 2647) 13. Lintgen/Mersch/Steinfort 2732 (+352 2732) 14. Lintgen/Mersch/Steinfort 32 (+352 32) 15. Lintgen/Mersch/Steinfort 2432 (+352 2432) 16. Lintgen/Mersch/Steinfort 2632 (+352 2632) 17. Luxembourg 2725 (+352 2725) 18. Luxembourg 25 (+352 25) 19. Luxembourg City 2722 (+352 2722) 20. Luxembourg City 2728 (+352 2728) 21. Luxembourg City 28 (+352 28) 22. Luxembourg City 4 (+352 4) 23. Luxembourg City 22 (+352 22) 24. Luxembourg City 2422 (+352 2422) 25. Luxembourg City 2425 (+352 2425) 26. Luxembourg City 2428 (+352 2428) 27. Luxembourg City 2622 (+352 2622) 28. Luxembourg City 2625 (+352 2625) 29. Luxembourg City 2628 (+352 2628) 30. Luxembourg/Kockelscheuer 2729 (+352 2729) 31. Luxembourg/Kockelscheuer 29 (+352 29) 32. Luxembourg/Kockelscheuer 2429 (+352 2429) 33. Luxembourg/Kockelscheuer 2629 (+352 2629)