Abadam Local Government Area in Borno State uses postal codes is 602103.
Here are the postal codes for the towns and districts in Abadam:
| Place/Area | Postal Code |
| Abadam | 602103 |
| Arege | 602103 |
| Banuwa | 602103 |
| Bisku | 602103 |
| Bisogana | 602103 |
| Dareche | 602103 |
| Fuguwa | 602103 |
| Jabulani | 602103 |
| Karinowa | 602103 |
| Kudokurgu | 602103 |
| Lariski | 602103 |
| Mallamfatori | 602103 |
| Metele | 602103 |
| Yau | 602103 |
| Yawa-Kura | 602103 |
| Yituwa | 602103 |