| Postcode | SA20 0AB | 
|---|---|
| Post Town | Llandovery | 
| Nearest station | Llandovery (0 km) | 
| Bus stops | Town Clock (NW) Car Park (N) Fire Station (NE) Pantycelyn School (SE) Llys Llanfair (SW) Station (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 20 View | 
| Known addresses | Bear Inn, Market Square, Llandovery Gerwyn House, 19 Market Square, Llandovery 5 Market Square, Llandovery 7 Market Square, Llandovery 13 Market Square, Llandovery 17 Market Square, Llandovery | 
| Main property type | Other | 
| Businesses | 
| Latitude | 51.994172 | |
|---|---|---|
| Longitude | -3.796737 | |
| Easting | 276735 | |
| Northing | 234383 | |
| Grid reference | SN767343 | |
| UTM reference | 30U 445296 5760689 | |
| what3words | ample.summaries.animal | |
| FixPhrase | crisping lunchbox superjet treason | |
| Plus code | 9C3RX6V3+M8 | |
| Altitude | 67 metres (221 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 36.9 KMs (22.9 miles) | 
| Parish | Llandovery | W04000514 | 
|---|---|---|
| Ward | Llandovery | W05001203 | 
| 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) | 23 | |
|---|---|---|
| Households (2011) | 8 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe in a sparse setting | |
| Built up area (2024) | Llandovery | W45000913 | 
| Census output area (2021) | W00003651 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Carmarthenshire 002D | W01000679 | 
| Lower layer super output area (2011) | Carmarthenshire 002D | W01000679 | 
| 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 | 
|---|---|---|---|
| 5 Market Square, Llandovery | Other (freehold) | Feb 2023 | £190,000 | 
| Bear Inn, Market Square, Llandovery | Other (freehold) | Jun 2021 | £125,000 | 
| 17 Market Square, Llandovery | Other (freehold) | Jan 2021 | £194,000 | 
| Gerwyn House, 19 Market Square, Llandovery | Other (freehold) | Jul 2017 | £5,000 | 
| 7 Market Square, Llandovery | Semi-detached (freehold) | May 2008 | £295,000 | 
| 13 Market Square, Llandovery | Semi-detached (freehold) | Oct 2003 | £186,000 | 
| Semi-detached (freehold) | Nov 2001 | £147,500 |