This page brings together the map and available local information for BT27 4JL 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 | BT27 4JL |
| Postcode without spaces | BT274JL |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.5292900 |
| Longitude | -6.0382450 |
| British National Grid | 327,051 E, 366,318 N |
| Country | Northern Ireland |
| Output Area (2021) | N20002398 |
| LSOA (2021) | N21000541 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000731 |
| Westminster constituency | N05000009 |
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 12 April 2026
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 8 November 2024
45112 - Sale of used cars and light motor vehicles
Private Limited Company
Incorporated 20 May 2024
41201 - Construction of commercial buildings
Private Limited Company
Incorporated 7 December 2020
42110 - Construction of roads and motorways
Answers use the geographic scope stated with each dataset above.
BT27 4JL is in Northern Ireland.
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