| Place | Postal Code |
|---|---|
| Berngam, Binjai Kota | 20715 |
| Binjai, Binjai Kota | 20712 |
| Kartini, Binjai Kota | 20713 |
| Pekan Binjai, Binjai Kota | 20711 |
| Satria, Binjai Kota | 20714 |
| Setia, Binjai Kota | 20713 |
| Tangsi, Binjai Kota | 20714 |
| Postal Codes in Binjai | |
|---|---|
| Binjai Barat, Binjai | |
| Binjai Kota, Binjai | |
| Binjai Selatan, Binjai | |
| Binjai Timur, Binjai | |
| Binjai Utara, Binjai | |