| Place |
Post Code |
| Aka, Koskobo |
None |
| Alakao, Koskobo |
None |
| Banda, Koskobo |
None |
| Bémato, Koskobo |
None |
| Dousa, Koskobo |
None |
| Galimbé, Koskobo |
None |
| Kosokobo I, Koskobo |
None |
| Kosokobo II, Koskobo |
None |
| Kosokobo Ndélé, Koskobo |
None |
| Koumoudjou, Koskobo |
None |
| Kouyako, Koskobo |
None |
| Makay, Koskobo |
None |
| Ngamali, Koskobo |
None |
| Yanga, Koskobo |
None |
| All postal codes in Lac Iro |
| Alako, Lac Iro |
| Bale, Lac Iro |
| Baltoubaye, Lac Iro |
| Bohobe, Lac Iro |
| Boum-Kebir, Lac Iro |
| Dindje, Lac Iro |
| Koskobo, Lac Iro |
| Kotongoro, Lac Iro |
| Kyabe, Lac Iro |
| Marabe, Lac Iro |
| Moufa, Lac Iro |
| Ndjokou, Lac Iro |
| Simegotobe, Lac Iro |
| Singako, Lac Iro |