Explore BT1 5DA 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 | BT1 5DA |
| Postcode without spaces | BT15DA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.5985700 |
| Longitude | -5.9281990 |
| British National Grid | 333,947 E, 374,233 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 22 May 2026
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 16 March 2026
62011 - Ready-made interactive leisure and entertainment software development
Private Limited Company
Incorporated 14 October 2025
47630 - Retail sale of music and video recordings in specialised stores
Private Limited Company
Incorporated 9 October 2025
18201 - Reproduction of sound recording
Private Limited Company
Incorporated 6 October 2025
18201 - Reproduction of sound recording
Private Limited Company
Incorporated 29 November 2024
56210 - Event catering activities
Private Limited Company
Incorporated 19 August 2024
56210 - Event catering activities
Private Limited Company
Incorporated 26 July 2021
78109 - Other activities of employment placement agencies
Private Limited Company
Incorporated 13 August 2015
74909 - Other professional, scientific and technical activities n.e.c.
Private Limited Company
Incorporated 18 January 2022
13921 - Manufacture of soft furnishings
Answers use the geographic scope stated with each dataset above.
BT1 5DA is in Northern Ireland.
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Explore other full postcodes in the same postcode sector.