Postal Code for Johnstown, Wales
The postal code for Johnstown, Wales, United Kingdom is SA31. With map location and coordinates.
The postal code for Johnstown, Wales, United Kingdom is SA31:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| SA31 | Johnstown | Carmarthenshire | 51.854, -4.302 |
Frequently asked questions
What is the postal code of Johnstown?
The postal code of Johnstown is SA31.
Why does Johnstown 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.