Lista de la región
- E4Z 5K4 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5K5 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5K6 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5K7 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5K8 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5K9 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L1 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L2 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L3 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L4 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L5 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L6 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L7 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L8 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5L9 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5M1 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5M2 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5M3 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5M4 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick
- E4Z 5M5 - Havelock, Havelock, Kings, New Brunswick / Nouveau-Brunswick