Degema Local Government Area in Rivers State uses postal codes is 504102.
Here are the postal codes for the towns and districts in Degema:
| Place/Area | Postal code |
| Bille | 504102 |
| Bokana | 504102 |
| Bukuma | 504102 |
| Consulale | 504102 |
| Degema | 504102 |
| Elem Ama | 504102 |
| Ke | 504102 |
| Obuama | 504102 |
| Old Bokana | 504102 |
| Tombia | 504102 |
| Usokun | 504102 |