Map
General Information
| Postal Area | Shropshire |
| Postcode | SY1 1YA |
| User Type | Large (more than 25 items of mail per day) |
| Region | West Midlands |
| Country | England |
| Local authority | Shropshire |
| Introduction Date | 1987-04-01 |
Geographic Information
| Latitude | 52.7072500 |
| Longitude | -2.7542840 |
| Easting | 349134 |
| Northing | 312443 |
| Quality | Within the building of the matched address closest to the postcode mean |