All postcodes in TA4 9
| Postcode | Place | Type |
|---|---|---|
| TA4 9TA | Williton | street |
| TA4 9TB | Williton | street |
| TA4 9TD | Williton | street |
| TA4 9TE | Williton | street |
| TA4 9TF | Williton | street |
| TA4 9TG | Williton | street |
| TA4 9TH | Williton | street |
| TA4 9TJ | Williton | street |
| TA4 9TL | Williton | street |
| TA4 9TN | Williton | street |
| TA4 9TQ | Williton | street |
| TA4 9TW | Williton | street |
| TA4 9TX | Williton | street |
| TA4 9UA | Williton | street |
| TA4 9UB | Williton | street |
| TA4 9UD | Williton | street |
| TA4 9UE | Williton | street |
| TA4 9UF | Williton | street |
Places in sector TA4 9
- Williton 18