Use this guide to understand SA1 6SD in Wales. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 48 residents and 12 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SA1 6SD |
| Postcode without spaces | SA16SD |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | February 2003 |
| Directory version | 2026-06 |
| Latitude | 51.6336600 |
| Longitude | -3.9792680 |
| British National Grid | 263,116 E, 194,617 N |
| Country | Wales |
| Output Area (2021) | W00004073 |
| LSOA (2021) | W01000758 |
| MSOA (2021) | W02000184 |
| Electoral ward | W05001043 |
| Westminster constituency | W07000097 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 48 |
| Households | 12 |
| Female residents | 21 |
| Male residents | 27 |
| Residents per household | 4.0 |
A detailed vector map covering a 500 metre radius around the postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 5 Sep 2025 | 4, SUNNYMEAD CLOSE, TOWNHILL, SWANSEA | Detached | Freehold | £315,000 |
| 4 Nov 2022 | 3, SUNNYMEAD CLOSE, TOWNHILL, SWANSEA | Detached | Freehold | £263,000 |
| 19 Feb 2021 | 6, SUNNYMEAD CLOSE, TOWNHILL, SWANSEA | Detached | Freehold | £249,950 |
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Gors Avenue, Cockett, Swansea, SA1 6SF
Welsh establishment
Townhill Road, Townhill, Swansea, SA1 6PT
B
MOUNTAIN VIEW HEALTH CENTRE, 51 MAYHILL ROAD, MAYHILL, SWANSEA, SA1 6TD
Welsh establishment
Creidiol Road, Mayhill, Swansea, SA1 6TX
Welsh establishment
36 St James's Crescent, Uplands, Swansea, SA1 6DR
Welsh establishment
Terrace Road, Mount Pleasant, Swansea, SA1 6JD
B
298 CARMARTHEN ROAD, SWANSEA, SA1 1HW
Welsh establishment
Lion Street, Waun Wen, Swansea, SA1 2BZ
B
PHILLIPS PARADE, SWANSEA, SA1 4JL
B
NICHOLL ST MEDICAL CENTR, 33 NICHOLL STREET, SWANSEA, SA1 4HF
B
RUSSELL STREET, SWANSEA, SA1 4HR
B
151 ST. HELENS ROAD, SWANSEA, SA1 4DF
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 20 March 2026
73110 - Advertising agencies
Private Limited Company
Incorporated 18 March 2026
64303 - Activities of venture and development capital companies
Private Limited Company
Incorporated 12 August 2025
46380 - Wholesale of other food, including fish, crustaceans and molluscs
Private Limited Company
Incorporated 19 January 2025
16230 - Manufacture of other builders' carpentry and joinery
Private Limited Company
Incorporated 18 December 2024
46420 - Wholesale of clothing and footwear
Private Limited Company
Incorporated 13 July 2023
84240 - Public order and safety activities
Private Limited Company
Incorporated 30 September 2021
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 12 November 2012
99999 - Dormant Company
Private Limited Company
Incorporated 16 February 2012
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 8 November 2023
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 017D includes SA1 6SD and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 4 |
| Anti-social behaviour | 1 |
| Possession of weapons | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
SA1 6SD is in Wales.
The Census 2021 postcode-level dataset records 48 residents at SA1 6SD. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 6SD postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 6SD postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.