Explore BT1 1LT in Northern Ireland through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas.
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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 1LT |
| Postcode without spaces | BT11LT |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1984 |
| Directory version | 2026-06 |
| Latitude | 54.6000000 |
| Longitude | -5.9279710 |
| British National Grid | 333,957 E, 374,393 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 April 2026
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 13 August 2024
46520 - Wholesale of electronic and telecommunications equipment and parts
Private Limited Company
Incorporated 8 August 2022
46520 - Wholesale of electronic and telecommunications equipment and parts
Private Limited Company
Incorporated 31 August 2021
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 24 September 2012
47220 - Retail sale of meat and meat products in specialised stores
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 13 December 2006
58141 - Publishing of learned journals
Private Limited Company
Incorporated 13 November 1998
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 29 April 1998
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 2 October 1996
47799 - Retail sale of other second-hand goods in stores (not incl. antiques)
Private Limited Company
Incorporated 13 May 2004
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Answers use the geographic scope stated with each dataset above.
BT1 1LT is in Northern Ireland.
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Explore other full postcodes in the same postcode sector.