| Postcode | SA17 4BR | 
|---|---|
| Post Town | Ferryside, Kidwelly | 
| Nearest station | Pembrey and Burry Port (3 km) | 
| Bus stops | 
                       Waunyclun (SW) 
Coed-y-Clun (N) 
Coed-y-Clun (S) 
Rugby Club (N) 
Rugby Club (S) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 14 View | 
| Known addresses | 
                       Pistyll Newydd, 32 - 34 Heol Waunyclun, Trimsaran 
                            26 Heol Waunyclun, Trimsaran 
                            42 Heol Waunyclun, Trimsaran 
                       | 
                  
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.713425 | |
|---|---|---|
| Longitude | -4.243614 | |
| Easting | 245094 | |
| Northing | 204016 | |
| Grid reference | SN450040 | |
| UTM reference | 30U 414082 5729897 | |
| what3words | warping.working.inversion | |
| FixPhrase | crinkly lumpiness seduce undesired | |
| Plus code | 9C3QPQ74+9H | |
| Altitude | 106 metres (347 feet) | |
| Sunrise (today) | 7:17 | |
| Sunset (today) | 16:46 | |
| Distance away | ||
| Distance to sea | 3.6 KMs (2.2 miles) | 
| Parish | Trimsaran | W04000559 | 
|---|---|---|
| Ward | Trimsaran | W05001224 | 
| 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 | 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) | 36 | |
|---|---|---|
| Households (2011) | 12 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Trimsaran | W45001038 | 
| Census output area (2021) | W00003913 | |
| Census output area (2011) | 6B3 | |
| Lower layer super output area (2021) | Carmarthenshire 018C | W01000729 | 
| Lower layer super output area (2011) | Carmarthenshire 018C | W01000729 | 
| Middle layer super output area (2021) | Cydweli & Trimsaran | W02000159 | 
| Middle layer super output area (2011) | Cydweli & Trimsaran | W02000159 | 
| Travel to work area | Llanelli | W22000028 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 42 Heol Waunyclun, Trimsaran | Semi-detached (freehold) | Jun 2021 | £151,000 | 
| Semi-detached (freehold) | Dec 2014 | £89,000 | |
| Semi-detached (freehold) | Jun 2013 | £90,000 | |
| Semi-detached (freehold) | May 2000 | £27,500 | |
| Pistyll Newydd, 32 - 34 Heol Waunyclun, Trimsaran | Detached (freehold) | Aug 2019 | £175,000 | 
| Other (freehold) | Aug 2019 | £175,000 | |
| 26 Heol Waunyclun, Trimsaran | Semi-detached (freehold) | Aug 2000 | £24,000 |