This page brings together the map and available local information for BT3 9DT 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 | BT3 9DT |
| Postcode without spaces | BT39DT |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.6136200 |
| Longitude | -5.8985620 |
| British National Grid | 335,812 E, 375,965 N |
| Country | Northern Ireland |
| Output Area (2021) | N20000857 |
| LSOA (2021) | N21000198 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000353 |
| 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 25 June 2026
62012 - Business and domestic software development
Private Limited Company
Incorporated 21 April 2026
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 15 January 2026
72190 - Other research and experimental development on natural sciences and engineering
Private Limited Company
Incorporated 21 October 2025
94990 - Activities of other membership organizations n.e.c.
Private Limited Company
Incorporated 8 August 2025
62012 - Business and domestic software development
Private Limited Company
Incorporated 1 August 2025
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 30 June 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 25 February 2025
56302 - Public houses and bars
Private Limited Company
Incorporated 17 February 2025
71122 - Engineering related scientific and technical consulting activities
Private Limited Company
Incorporated 19 December 2024
71129 - Other engineering activities
Private Limited Company
Incorporated 19 December 2024
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 19 December 2024
82990 - Other business support service activities n.e.c.
Answers use the geographic scope stated with each dataset above.
BT3 9DT is in Northern Ireland.
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