SA4 4ND maps, stats, and open data
SA4 4ND lies on Llannant Road in Gorseinon, Swansea. SA4 4ND is located in the Gorseinon and Penyrheol electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Gower. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1993.
SA4 4ND maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SA4 4ND geodata
| Easting | 257655 |
| Northing | 200185 |
| Latitude | 51.682340 |
| Longitude | -4.060392 |
Where is SA4 4ND?
| Street | Llannant Road |
| Locality | Gorseinon |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA4 |
SA4 4ND Elevation
Elevation or altitude of SA4 4ND as distance above sea level:
| Metres | Feet |
|---|
| Elevation | 20m | 66ft |
|---|
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Gorseinon And Penyrheol |
|---|
| Constituency | Gower |
|---|
Transport
Nearest bus stops to SA4 4ND
| Penyrheol Road (Gower View Road) | Penyrheol | 692m |
| Clos Cwrt Y Carne (Gower View Road) | Penyrheol | 693m |
| Clos Cwrt-y-carne (Gower View Road) | Penyrheol | 698m |
| Penyrheol Road (Gower View Road) | Penyrheol | 709m |
| Chestnut Avenue Turn (Gower View Road) | Penyrheol | 716m |
Nearest railway stations to SA4 4ND
| Llangennech Station | 1.6km |
| Bynea Station | 2.9km |
| Pontarddulais Station | 4.1km |
Broadband
Broadband access in SA4 4ND (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 50.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA4 4ND (2019 data)
Download
| Median download speed | 19.5Mbps |
| Average download speed | 21.8Mbps |
| Maximum download speed | 35.65Mbps |
Upload
| Median upload speed | 0.8Mbps |
| Average upload speed | 2.3Mbps |
| Maximum upload speed | 5.02Mbps |
Broadband limitations in SA4 4ND (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 50.0% |
Deprivation
85% of Welsh postcodes are less deprived than
SA4 4ND:
Food Standards Agency
Three nearest food hygiene ratings to SA4 4ND (metres)
Penyrheol Community Church
Chen's Chef
Awel y Mor Nursing Home
Awel Y Mor Nursing Home
1,060m
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA4 4ND
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Penyrheol Road | 17:30 | 13:30 | 710m |
| Penyrheol P O | 17:15 | 11:45 | 1,183m |
| Frampton Park | 17:30 | 13:30 | 1,213m |
SA4 4ND ITL and SA4 4ND LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SA4 4ND:
| ITL 1 Code | Name |
|---|
| TLL | Wales |
| ITL 2 Code | Name |
|---|
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
|---|
| TLL18 | Swansea |
| LAU 1 Code | Name |
|---|
| W06000011 | Swansea |
SA4 4ND census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA4 4ND:
| Code | Name |
|---|
| OA | W00004507 | |
|---|
| LSOA | W01000844 | Swansea 005F |
|---|
| MSOA | W02000172 | Swansea 005 |
|---|
Nearest postcodes to SA4 4ND