Map
General Information
| Postal Area | Pembrokeshire |
| Postcode | SA1 1SL |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Swansea |
| Introduction Date | 1987-10-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 51.6181290 |
| Longitude | -3.9367110 |
| Easting | 266014 |
| Northing | 192811 |
| Quality | Within the building of the matched address closest to the postcode mean |