Map
General Information
| Postal Area | Pembrokeshire |
| Postcode | SA1 1YF |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Swansea |
| Introduction Date | 1987-10-01 |
Geographic Information
| Latitude | 51.6145010 |
| Longitude | -3.9402390 |
| Easting | 265759 |
| Northing | 192414 |
| Quality | Within the building of the matched address closest to the postcode mean |