Explore BT4 1AJ in Northern Ireland on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | BT4 1AJ |
| Postcode without spaces | BT41AJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.5981100 |
| Longitude | -5.8937290 |
| British National Grid | 336,176 E, 374,248 N |
| Country | Northern Ireland |
| Output Area (2021) | N20000900 |
| LSOA (2021) | N21000208 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000320 |
| Westminster constituency | N05000001 |
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 27 April 2026
86900 - Other human health activities
Private Limited Company
Incorporated 17 May 2024
81222 - Specialised cleaning services
Private Limited Company
Incorporated 17 May 2024
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 17 May 2024
73110 - Advertising agencies
Private Limited Company
Incorporated 17 May 2024
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 17 May 2024
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 17 May 2024
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 17 May 2024
46900 - Non-specialised wholesale trade
Private Limited Company
Incorporated 17 May 2024
81222 - Specialised cleaning services
Private Limited Company
Incorporated 17 May 2024
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 16 March 2023
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 31 January 2024
56103 - Take-away food shops and mobile food stands
Answers use the geographic scope stated with each dataset above.
BT4 1AJ is in Northern Ireland.
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Explore other full postcodes in the same postcode sector.