| Locality | Post Code |
|---|---|
| Sewum, Aowin | WA |
| Tihiniti, Aowin | WA |
| Tokosea, Aowin | WA |
| Yakasi, Aowin | WA |
| Yamaso, Aowin | WA |
| Yankomam, Aowin | WA |
| Yauso, Aowin | WA |
| Yebikwaukrom, Aowin | WA |
| Yuabra, Aowin | WA |
| Western North Postal Codes | |
|---|---|
| Suaman | Sefwi Wiawso |
| Sefwi Akontombra | Juabeso |
| Bodi | Bia West |
| Bia East | Aowin |