Find SA1 1DX in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 55 residents and 24 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 1DX |
| Postcode without spaces | SA11DX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6320300 |
| Longitude | -3.9459480 |
| British National Grid | 265,417 E, 194,373 N |
| Country | Wales |
| Output Area (2021) | W00004004 |
| LSOA (2021) | W01000742 |
| MSOA (2021) | W02000183 |
| 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 | 55 |
| Households | 24 |
| Female residents | 31 |
| Male residents | 24 |
| Residents per household | 2.3 |
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 |
|---|---|---|---|---|
| 7 Jan 2026 | 11, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £55,500 |
| 18 Aug 2025 | 17, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £60,000 |
| 20 Mar 2025 | 15, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £80,000 |
| 29 Nov 2024 | 31, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £96,000 |
| 2 Aug 2023 | 22, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £103,500 |
| 12 Jun 2023 | 32, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £61,000 |
| 3 Nov 2022 | 9, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £119,995 |
| 10 Sep 2021 | 22, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £96,000 |
| 31 Mar 2021 | 8, WAUN WEN TERRACE, SWANSEA | Terraced | Freehold | £80,000 |
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Lion Street, Waun Wen, Swansea, SA1 2BZ
Welsh establishment
Caepistyll Street, Greenhill, Swansea (Abertawe), SA1 2BE
B
298 CARMARTHEN ROAD, SWANSEA, SA1 1HW
Welsh establishment
Odo Street, Hafod, Swansea, SA1 2LT
B
MOUNTAIN VIEW HEALTH CENTRE, 51 MAYHILL ROAD, MAYHILL, SWANSEA, SA1 6TD
Welsh establishment
Pentremawr Road, Hafod, Swansea, SA1 2NN
B
COMMUNITY HEALTH CENTRE, 41 HIGH STREET, SWANSEA, SA1 1LT
B
CENTRAL CLINIC, 21 ORCHARD STREET, SWANSEA, SA1 5AT
Welsh establishment
Creidiol Road, Mayhill, Swansea, SA1 6TX
Welsh establishment
Terrace Road, Mount Pleasant, Swansea, SA1 6JD
B
37 THE KINGSWAY, SWANSEA, SA1 5LF
Welsh establishment
18 Mansel St, Swansea, Swansea (Abertawe), SA1 5SG
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 016A includes SA1 1DX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 9 |
| Vehicle crime | 5 |
| Drugs | 3 |
| Public order | 3 |
| Anti-social behaviour | 1 |
| Criminal damage and arson | 1 |
Answers use the geographic scope stated with each dataset above.
SA1 1DX is in Wales.
The Census 2021 postcode-level dataset records 55 residents at SA1 1DX. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 1DX postcode.
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Explore other full postcodes in the same postcode sector.