| Locality | Post Code |
|---|---|
| Aboawso, Offinso | A7 |
| Abofour, Offinso | A7 |
| Ajempra, Offinso | A7 |
| Amanin, Offinso | A7 |
| Amowi, Offinso | A7 |
| Ampabami, Offinso | A7 |
| Anwiesu, Offinso | A7 |
| Anyankasu, Offinso | A7 |
| Asamankama, Offinso | A7 |
| Asempaneye, Offinso | A7 |
| Asesua, Offinso | A7 |
| Ayensua Fufuo, Offinso | A7 |
| Ayensua Kawkaw, Offinso | A7 |
| Bonsua Kawkaw, Offinso | A7 |
| Brenyakrom, Offinso | A7 |
| Brofoyedru, Offinso | A7 |
| Dentin, Offinso | A7 |
| Dumisua, Offinso | A7 |
| Enianti, Offinso | A7 |
| Kawkawti, Offinso | A7 |
| Kwakudruyekrom, Offinso | A7 |
| Kwapeni, Offinso | A7 |
| Masi, Offinso | A7 |
| Mpehi, Offinso | A7 |
| Namong, Offinso | A7 |
| Nkawdan, Offinso | A7 |