Map
General Information
| Postal Area | Belfast |
| Postcode | BT1 3BS |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Northern Ireland |
| Local authority | Belfast |
| Introduction Date | 2004-03-01 |
| Termination Date | 2011-03-01 |
Geographic Information
| Latitude | 54.5965530 |
| Longitude | -5.9167110 |
| Easting | 334696 |
| Northing | 374030 |
| Quality | Within the building of the matched address closest to the postcode mean |