| Postcode | SA20 0DB | 
|---|---|
| Post Town | Llandovery | 
| Nearest station | Llandovery (1 km) | 
| Bus stops | Somerfield (NE) Town Clock (NW) Post Office (NE) Car Park (N) Fire Station (NE) Pantycelyn School (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 17 View | 
| Known addresses | 1 Gellideg, Llandovery 3 Gellideg, Llandovery | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.994859 | |
|---|---|---|
| Longitude | -3.792351 | |
| Easting | 277038 | |
| Northing | 234452 | |
| Grid reference | SN770344 | |
| UTM reference | 30U 445598 5760762 | |
| what3words | trackers.nesting.field | |
| FixPhrase | crisping lunchbox superjet wand | |
| Plus code | 9C3RX6V5+W3 | |
| Altitude | 68 metres (223 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 37.1 KMs (23 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) | 31 | |
|---|---|---|
| Households (2011) | 16 | |
| 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) | W00003653 | |
| Census output area (2011) | 8C2 | |
| 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 | 
|---|---|---|---|
| 3 Gellideg, Llandovery | Semi-detached (freehold) | May 2022 | £196,000 | 
| Semi-detached (freehold) | May 2019 | £144,000 | |
| Semi-detached (freehold) | Apr 2006 | £120,000 | |
| 1 Gellideg, Llandovery | Semi-detached (freehold) | Jul 2005 | £137,000 |