| Place | Post Code |
|---|---|
| Asayi, North Gem | 40600 |
| Got Regea, North Gem | 40600 |
| Lundha, North Gem | 40600 |
| Malanga, North Gem | 40600 |
| Maliera, North Gem | 40600 |
| Ndere, North Gem | 40600 |
| Nyabeda, North Gem | 40600 |
| Sirembe, North Gem | 40600 |
| All postal codes in Gem | |
|---|---|
| Central Gem, Gem | |
| East Gem, Gem | |
| North Gem, Gem | |
| South Gem, Gem | |
| West Gem, Gem | |
| Yala Township, Gem | |