| Place | Postal Code |
|---|---|
| Kadenge, Central Alego | 40600 |
| Kakumu/Kombewa, Central Alego | 40600 |
| Kochieng 'A', Central Alego | 40600 |
| Kochieng 'B', Central Alego | 40600 |
| Kokeyo, Central Alego | 40600 |
| Obambo, Central Alego | 40600 |
| Ojwando 'A', Central Alego | 40600 |
| Ojwando 'B', Central Alego | 40600 |