| Place | Postal Code |
|---|---|
| Agbyadya, Katcha | 912105 |
| Aliyu Goyi, Katcha | 912105 |
| Alkusu, Katcha | 912105 |
| Anbara, Katcha | 912105 |
| Assanyi, Katcha | 912105 |
| Aubira, Katcha | 912105 |
| Baba Dwafu, Katcha | 912105 |
| Bakeko, Katcha | 912105 |
| Bantigi, Katcha | 912105 |
| Bashi, Katcha | 912105 |
| Bashi Mugun, Katcha | 912105 |
| Bawallali, Katcha | 912105 |
| Bologi, Katcha | 912105 |
| Cekpa, Katcha | 912105 |
| Cetuko, Katcha | 912105 |
| Cetukpagi, Katcha | 912105 |
| Dagba Kota, Katcha | 912105 |
| Dama, Katcha | 912105 |
| Dancita, Katcha | 912105 |
| Dancitagabi, Katcha | 912105 |
| Dawa, Katcha | 912105 |
| Dugu Isa, Katcha | 912105 |
| Dwafu Tako, Katcha | 912105 |
| Dwafu Tifi, Katcha | 912105 |
| Dwalle, Katcha | 912105 |
| Dzangbodo, Katcha | 912105 |
| Postal Codes in Katcha | |
|---|---|
| Badeggi, Katcha | |
| Katcha, Katcha | |