| Place | Post Code |
|---|---|
| Chosaba, Phek Sadar | 797108 |
| Ketsapo, Phek Sadar | 797108 |
| Kizare, Phek Sadar | 797108 |
| Kotisu, Phek Sadar | 797108 |
| Lozaphema, Phek Sadar | 797108 |
| Lozaphumu, Phek Sadar | 797108 |
| Phek, Phek Sadar | 797108 |
| Phek Old Town, Phek Sadar | 797108 |
| Phek Sadar, Phek Sadar | 797108 |
| Phek Village, Phek Sadar | 797108 |
| Sakraba, Phek Sadar | 797107 |
| Satheri, Phek Sadar | 797108 |
| Sohomi, Phek Sadar | 797108 |
| Surhoba, Phek Sadar | 797108 |
| Tezatse, Phek Sadar | 797108 |