| Postcode | SA4 8TH | 
|---|---|
| Post Town | Swansea | 
| Nearest station | Pontarddulais (0 km) | 
| Bus stops | 
                       Bus Station 2 () 
Loughor Bridge (SW) 
Black Lion (SE) 
Black Lion (NW) 
Black Lion (SW) 
St Teilo Street (NW) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 57 View | 
| Known addresses | 
                       Gwyn Hotel & Restaurant, St Teilo Street, Pontarddulais 
                            5 St Teilo Street, Pontarddulais 
                            7 St Teilo Street, Pontarddulais 
                            9A St Teilo Street, Pontarddulais 
                            12A St Teilo Street, Pontarddulais 
                            22 St Teilo Street, Pontarddulais 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.715658 | |
|---|---|---|
| Longitude | -4.04442 | |
| Easting | 258861 | |
| Northing | 203860 | |
| Grid reference | SN588038 | |
| UTM reference | 30U 427847 5729929 | |
| what3words | skylights.footballers.punchy | |
| FixPhrase | crinkly lumpish senator unwind | |
| Plus code | 9C3QPX84+76 | |
| Altitude | 9 metres (28 feet) | |
| Sunrise (today) | 7:16 | |
| Sunset (today) | 16:45 | |
| Distance away | ||
| Distance to sea | 1.6 KMs (1 miles) | 
| Parish | Pontarddulais | W04000590 | 
|---|---|---|
| Ward | Pontarddulais | W05001062 | 
| Unitary Authority | Swansea | W06000011 | 
| County | West Glamorgan | W11000008 | 
| Constituency (2024) | Gower | W07000097 | 
| MP | Tonia Antoniazzi | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Swansea | |
| NUTS/ITL 2 | Mid and South West Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 2002 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 18 | |
|---|---|---|
| Households (2011) | 12 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Pontarddulais | W45001042 | 
| Census output area (2021) | W00010082 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Swansea 001B | W01000846 | 
| Lower layer super output area (2011) | Swansea 001B | W01000846 | 
| Middle layer super output area (2021) | Pontarddulais | W02000168 | 
| Middle layer super output area (2011) | Pontarddulais | W02000168 | 
| Travel to work area | Swansea | W22000032 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 22 St Teilo Street, Pontarddulais | Terraced (freehold) | Apr 2025 | £300,000 | 
| Terraced (freehold) | Oct 1995 | £27,000 | |
| 7 St Teilo Street, Pontarddulais | Semi-detached (freehold) | Apr 2022 | £157,500 | 
| 9A St Teilo Street, Pontarddulais | Terraced (freehold) | Oct 2016 | £59,000 | 
| Terraced (freehold) | Feb 2006 | £74,000 | |
| 5 St Teilo Street, Pontarddulais | Semi-detached (freehold) | Jan 2008 | £189,000 | 
| 12A St Teilo Street, Pontarddulais | Terraced (freehold) | Jan 2005 | £200,000 | 
| Gwyn Hotel & Restaurant, St Teilo Street, Pontarddulais | Detached (freehold) | Dec 1996 | £170,000 |