Map
General Information
| Postal Area | Monmouthshire |
| Postcode | NP8 1SD |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Powys |
| Introduction Date | 1980-01-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 51.8660320 |
| Longitude | -3.1386440 |
| Easting | 321694 |
| Northing | 219219 |
| Quality | Within the building of the matched address closest to the postcode mean |