| Locality | Post Code |
|---|---|
| Ohambungu, Ongwediva | |
| Okaku, Ongwediva | |
| Omaalala, Ongwediva | |
| Omahini, Ongwediva | |
| Omupanda, Ongwediva | |
| Ongwediva, Ongwediva | 15006 |
| Oshana Postal Codes | |
|---|---|
| Uuvudhiya | Uukwiyu |
| Oshakati West | Oshakati East |
| Ongwediva | Ondangwa Urban |
| Ondangwa Rural | Ompundja |
| Okatyali | Okatana |
| Okaku | |