Postal Code for Trewern, Wales
The postal code for Trewern, Wales, United Kingdom is SY21. With map location and coordinates.
The postal code for Trewern, Wales, United Kingdom is SY21:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| SY21 | Trewern | Powys | 52.669, -3.111 |
Frequently asked questions
What is the postal code of Trewern?
The postal code of Trewern is SY21.
Why does Trewern have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.