Find SA3 5NN 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.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SA3 5NN |
| Postcode without spaces | SA35NN |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | May 1994 |
| Directory version | 2026-06 |
| Latitude | 51.5847900 |
| Longitude | -4.0113260 |
| British National Grid | 260,748 E, 189,242 N |
| Country | Wales |
| Output Area (2021) | W00004684 |
| LSOA (2021) | W01000882 |
| MSOA (2021) | W02000196 |
| Electoral ward | W05001070 |
| 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.
A detailed vector map covering a 500 metre radius around the postcode.
Open schools and active GP practices in the SA3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
West Cross Lane, West Cross, Swansea, SA3 5LS
Welsh establishment
West Cross Avenue, West Cross, Swansea, SA3 5TS
Welsh establishment
West Cross Avenue, West Cross, Swansea, SA3 5TS
Welsh establishment
Off Rushwind Close, West Cross, Swansea, SA3 5RF
B
10 WEST CROSS AVENUE, WEST CROSS, SWANSEA, SA3 5UA
Welsh establishment
Fairwood Road, West Cross, Swansea, SA3 5JP
Welsh establishment
Slade Road, Newton, Swansea, SA3 4UE
Welsh establishment
Huntington Close, Swansea, SA3 5AL
Welsh establishment
Newton Road, Mumbles, Swansea, SA3 4BE
B
2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ
B
2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ
Welsh establishment
The Glebe, Bishopston, Swansea, SA3 3JP
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 029D includes SA3 5NN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 3 |
| Public order | 2 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SA3 5NN is in Wales.
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Explore other full postcodes in the same postcode sector.