| Postcode | SA15 1LJ | 
|---|---|
| Post Town | Llanelli | 
| Nearest station | Llanelli (1 km) | 
| Bus stops | Walters Road (SE) Llwynywhilwg (NE) Gorsedd (SW) Coedcae School (NE) Penyfan Shop (NE) Penyfan Stores (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 2 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.679056 | |
|---|---|---|
| Longitude | -4.14582 | |
| Easting | 251737 | |
| Northing | 199991 | |
| Grid reference | SS517999 | |
| UTM reference | 30U 420778 5725964 | |
| what3words | puzzle.loud.shock | |
| FixPhrase | crinkle lumping strained throng | |
| Plus code | 9C3QMVH3+JM | |
| Altitude | 23 metres (74 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:52 | |
| Distance away | ||
| Distance to sea | 2.5 KMs (1.5 miles) | 
| Parish | Llanelli | W04000519 | 
|---|---|---|
| Ward | Bigyn | W05001180 | 
| Unitary Authority | Carmarthenshire | W06000010 | 
| County | Dyfed | W11000002 | 
| Constituency (2024) | Llanelli | W07000098 | 
| MP | Dame Nia Griffith | Labour | 
| Police force | Dyfed-Powys | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | South West Wales | |
| NUTS/ITL 2 | Mid and South West Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Llanelli | W45001070 | 
| Census output area (2021) | W00003382 | |
| Census output area (2011) | 8C1 | |
| Lower layer super output area (2021) | Carmarthenshire 024C | W01000630 | 
| Lower layer super output area (2011) | Carmarthenshire 024C | W01000630 | 
| Middle layer super output area (2021) | Llanelli Bigyn | W02000165 | 
| Middle layer super output area (2011) | Llanelli Bigyn | W02000165 | 
| Travel to work area | Llanelli | W22000028 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% |