Map
General Information
| Postal Area | Belfast |
| Postcode | BT1 3FL |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Northern Ireland |
| Local authority | Belfast |
| Introduction Date | 2022-02-01 |
Geographic Information
| Latitude | 54.6078910 |
| Longitude | -5.9198000 |
| Easting | 334459 |
| Northing | 375286 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |