| Locality | Postal Code |
|---|---|
| Alor Setar, Kota Setar | 05000, 05050, 05100, 05150, 05200, … |
| Kuala Kedah, Kota Setar | 06600 |
| Langgar, Kota Setar | 06500 |
| Simpang Empat, Kota Setar | 06650 |
| Postal Codes in Kedah | |
|---|---|
| Yan | Sik |
| Pokok Sena | Pendang |
| Padang Terap | Langkawi |
| Kulim | Kubang Pasu |
| Kuala Muda | Kota Setar |
| Bandar Baharu | Baling |