| Place | Post Code |
|---|---|
| Acho, Ichama | 973102 |
| Adiga, Ichama | 973102 |
| Adiga Oyira, Ichama | 973102 |
| Ejaa, Ichama | 973102 |
| Ichana, Ichama | 973102 |
| Ipele-Ohebe, Ichama | 973102 |
| Ipole-Aiagbo, Ichama | 973102 |
| Ipole-Aiebega, Ichama | 973102 |
| Ipole-Aikpe, Ichama | 973102 |
| Ipole-Aiona, Ichama | 973102 |
| Iwewe-Ichama, Ichama | 973102 |
| Ode-Sasa, Ichama | 973102 |
| Odokpo, Ichama | 973102 |
| Ojocha, Ichama | 973102 |
| Ojoga, Ichama | 973102 |
| Oleayidu, Ichama | 973102 |
| Oma, Ichama | 973102 |
| All postal codes in Okpokwu | |
|---|---|
| Edumoga, Okpokwu | |
| Ichama, Okpokwu | |
| Okpoga, Okpokwu | |
| Orokam, Okpokwu | |
| Otukpa, Okpokwu | |
| Owukpa, Okpokwu | |