Use this guide to understand SA1 3JU 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 81 residents and 32 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 3JU |
| Postcode without spaces | SA13JU |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6164200 |
| Longitude | -3.9539460 |
| British National Grid | 264,817 E, 192,652 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 | 81 |
| Households | 32 |
| Female residents | 34 |
| Male residents | 47 |
| Residents per household | 2.5 |
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 |
|---|---|---|---|---|
| 6 Jun 2025 | 57, WESTERN STREET, SWANSEA | Terraced | Freehold | £136,000 |
| 16 Feb 2024 | 107, WESTERN STREET, SWANSEA | Terraced | Freehold | £88,500 |
| 3 Sep 2021 | 103, WESTERN STREET, SWANSEA | Terraced | Freehold | £149,000 |
| 17 Jun 2021 | 116, WESTERN STREET, SWANSEA | Terraced | Freehold | £140,000 |
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
151 ST. HELENS ROAD, SWANSEA, SA1 4DF
B
PHILLIPS PARADE, SWANSEA, SA1 4JL
B
RUSSELL STREET, SWANSEA, SA1 4HR
Welsh establishment
Rodney Street, Swansea, SA1 3UA
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.
Private Limited Company
Incorporated 21 April 2026
56101 - Licensed restaurants
Private Limited Company
Incorporated 26 July 2023
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 12 October 2019
47910 - Retail sale via mail order houses or via Internet
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 026A includes SA1 3JU 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 3JU is in Wales.
The Census 2021 postcode-level dataset records 81 residents at SA1 3JU. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 3JU postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 3JU postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.