| Place | Post Code |
|---|---|
| Anding'O Opanga, West Nyakach | 40100 |
| Lower Kadiang'A, West Nyakach | 40100 |
| Nyongong'A, West Nyakach | 40100 |
| Upper Kadiang'A, West Nyakach | 40100 |
| West Koguta, West Nyakach | 40100 |
| All postal codes in Nyakach | |
|---|---|
| Central Nyakach, Nyakach | |
| North Nyakach, Nyakach | |
| South East Nyakach, Nyakach | |
| South West Nyakach, Nyakach | |
| West Nyakach, Nyakach | |