| Reference |
post code |
location 1 |
location 2 |
| BT1 1111 | BT1 1AA | BELFAST DELIVERY OFFICE | 20 DONEGALL QUAY |
| BT1 16 | BT1 1FX | ROYAL AVENUE | 57 ROYAL AVENUE |
| BT1 10 | BT1 1LU | BELFAST CITY BRANCH OFFICE | 6 DONEGALL STREET |
| BT1 133 | BT1 2AB | 59 HIGH STREET | |
| BT1 36 | BT1 2GX | DONEGALL ST. POST OFFICE | 122 DONEGALL STREET |
| BT1 14 | BT1 3AJ | CORPORATION SQUARE | 11 CORPORATION SQUARE |
| BT1 173 | BT1 3NR | CENTRAL STATION | EAST BRIDGE STREET |
| BT1 259 | BT1 5GA | 2 DONEGALL SQUARE NORTH | |
| BT1 30 | BT1 6DZ | COLLEGE OF TECHNOLOGY | COLLEGE SQUARE EAST |
| BT1 45 | BT1 6EF | 34 QUEEN STREET | |
| BT1 17 | BT1 6JA | 7 DONEGAL SQUARE WEST | |
Map boundaries are based on data from