Use this guide to understand SA1 3JS 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 80 residents and 37 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 3JS |
| Postcode without spaces | SA13JS |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6157600 |
| Longitude | -3.9548420 |
| British National Grid | 264,753 E, 192,580 N |
| Country | Wales |
| Output Area (2021) | W00003989 |
| LSOA (2021) | W01000749 |
| MSOA (2021) | W02000193 |
| Electoral ward | W05001041 |
| Westminster constituency | W07000108 |
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 | 80 |
| Households | 37 |
| Female residents | 41 |
| Male residents | 39 |
| Residents per household | 2.2 |
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 Nov 2025 | 89, WESTERN STREET, SWANSEA | Terraced | Freehold | £164,000 |
| 2 Sep 2025 | 90, WESTERN STREET, SWANSEA | Terraced | Freehold | £178,000 |
| 25 Jul 2025 | 93, WESTERN STREET, SWANSEA | Terraced | Freehold | £145,000 |
| 4 Sep 2023 | 63, WESTERN STREET, SWANSEA | Terraced | Freehold | £167,500 |
| 5 Jul 2022 | 67, WESTERN STREET, SWANSEA | Terraced | Freehold | £155,000 |
| 18 Mar 2022 | 81, WESTERN STREET, SWANSEA | Terraced | Freehold | £120,000 |
| 27 Jan 2022 | 70, WESTERN STREET, SWANSEA | Terraced | Freehold | £153,000 |
| 2 Sep 2021 | 96, WESTERN STREET, SWANSEA | Terraced | Freehold | £140,000 |
| 26 Apr 2021 | 68, WESTERN STREET, SWANSEA | Terraced | Freehold | £123,000 |
| 20 Nov 2020 | 93, WESTERN STREET, SWANSEA | Terraced | Freehold | £122,500 |
| 6 Nov 2020 | 79, WESTERN STREET, SWANSEA | Semi-detached | Freehold | £150,000 |
| 25 Sep 2020 | 60, WESTERN STREET, SWANSEA | Terraced | Freehold | £135,000 |
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Vincent Street, Swansea, SA1 3TY
B
PHILLIPS PARADE, SWANSEA, SA1 4JL
Welsh establishment
Rodney Street, Swansea, SA1 3UA
B
151 ST. HELENS ROAD, SWANSEA, SA1 4DF
B
RUSSELL STREET, SWANSEA, SA1 4HR
B
200 OYSTERMOUTH ROAD, SWANSEA, SA1 3SR
B
NICHOLL ST MEDICAL CENTR, 33 NICHOLL STREET, SWANSEA, SA1 4HF
B
YMCA, 1 THE KINGSWAY, SWANSEA, SA1 5JQ
Welsh establishment
36 St James's Crescent, Uplands, Swansea, SA1 6DR
Welsh establishment
18 Mansel St, Swansea, Swansea (Abertawe), SA1 5SG
B
37 THE KINGSWAY, SWANSEA, SA1 5LF
Welsh establishment
Terrace Road, Mount Pleasant, Swansea, SA1 6JD
Companies House records whose registered-office address uses this exact postcode.
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 24 December 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 10 June 2025
10710 - Manufacture of bread; manufacture of fresh pastry goods and cakes
Private Limited Company
Incorporated 17 December 2024
31090 - Manufacture of other furniture
Private Limited Company
Incorporated 27 November 2013
16100 - Sawmilling and planing of wood
Private Limited Company
Incorporated 8 March 2007
62020 - Information technology consultancy activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 026A includes SA1 3JS and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Public order | 8 |
| Other theft | 2 |
| Vehicle crime | 2 |
| Anti-social behaviour | 1 |
| Bicycle theft | 1 |
| Criminal damage and arson | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SA1 3JS is in Wales.
The Census 2021 postcode-level dataset records 80 residents at SA1 3JS. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 3JS postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 3JS postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.