This page brings together the map and available local information for BT1 4JB in Northern Ireland. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | BT1 4JB |
| Postcode without spaces | BT14JB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.5972300 |
| Longitude | -5.9268740 |
| British National Grid | 334,037 E, 374,086 N |
| Country | Northern Ireland |
| Output Area (2021) | N20001079 |
| LSOA (2021) | N21000251 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000315 |
| Westminster constituency | N05000003 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 17 June 2021
64205 - Activities of financial services holding companies
Private Limited Company
Incorporated 1 December 2014
66300 - Fund management activities
Private Limited Company
Incorporated 19 November 2010
41100 - Development of building projects
Answers use the geographic scope stated with each dataset above.
BT1 4JB is in Northern Ireland.
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Explore other full postcodes in the same postcode sector.