| Postcode | SA20 0PL | 
|---|---|
| Post Town | Llandovery | 
| Nearest station | Cynghordy (7 km) | 
| Bus stops | No nearby bus stops | 
| Number of UPRNs | 8 View | 
| Known addresses | Bryn Garth, Rhandirmwyn Maes Y Meddygon, Rhandirmwyn Rhyd Y Groes, Rhandirmwyn Troedrhiw Cymmer, Rhandirmwyn | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 52.111377 | |
|---|---|---|
| Longitude | -3.797574 | |
| Easting | 277000 | |
| Northing | 247419 | |
| Grid reference | SN770474 | |
| UTM reference | 30U 445382 5773726 | |
| what3words | others.zaps.verifying | |
| FixPhrase | crispness lunchbox scruffy uncrushed | |
| Plus code | 9C4R4662+HX | |
| Altitude | 164 metres (537 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 33.2 KMs (20.6 miles) | 
| Parish | Cilycwm | W04000497 | 
|---|---|---|
| Ward | Cilycwm | W05001186 | 
| Unitary Authority | Carmarthenshire | W06000010 | 
| County | Dyfed | W11000002 | 
| Constituency (2024) | Caerfyrddin | W07000087 | 
| MP | Ms Ann Davies | Plaid Cymru | 
| 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) | 13 | |
|---|---|---|
| Households (2011) | 4 | |
| 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 hamlet and isolated dwellings in a sparse setting | |
| Census output area (2021) | W00003478 | |
| Census output area (2011) | 1A3 | |
| Lower layer super output area (2021) | Carmarthenshire 002A | W01000647 | 
| Lower layer super output area (2011) | Carmarthenshire 002A | W01000647 | 
| Middle layer super output area (2021) | Llandovery, Cil-y-cwm & Cynwyl Gaeo | W02000143 | 
| Middle layer super output area (2011) | Llandovery, Cil-y-cwm & Cynwyl Gaeo | W02000143 | 
| Travel to work area | Llanelli | W22000028 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Maes Y Meddygon, Rhandirmwyn | Other (freehold) | Feb 2023 | £225,000 | 
| Bryn Garth, Rhandirmwyn | Detached (freehold) | Feb 2022 | £325,000 | 
| Detached (freehold) | Aug 2018 | £225,000 | |
| Detached (freehold) | Apr 2009 | £218,000 | |
| Detached (freehold) | Dec 2002 | £59,000 | |
| Detached (freehold) | Feb 1999 | £20,000 | |
| Troedrhiw Cymmer, Rhandirmwyn | Detached (freehold) | Dec 2014 | £350,000 | 
| Detached (freehold) | Feb 1997 | £80,000 | |
| Rhyd Y Groes, Rhandirmwyn | Detached (freehold) | Oct 2009 | £131,550 |