| Postcode | SA40 9RD | 
|---|---|
| Post Town | Llanybydder | 
| Nearest station | Llanwrda (21 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 21 View | 
| Known addresses | Bwythyn Gwyn, Ty Mawr Capel Iago, Ty Mawr Cefn Percin, Ty Mawr Ffynnon Wen, Ty Mawr Nant Y Dryslwyn Cottage, Ty Mawr Rheol Cottage, Ty Mawr | 
| Main property type | Other | 
| Businesses | 
| Latitude | 52.063104 | |
|---|---|---|
| Longitude | -4.123755 | |
| Easting | 254509 | |
| Northing | 242654 | |
| Grid reference | SN545426 | |
| UTM reference | 30U 422963 5768652 | |
| what3words | outfitter.arrival.brings | |
| FixPhrase | crisply lumping squall tiger | |
| Plus code | 9C4Q3V7G+6F | |
| Altitude | 185 metres (606 feet) | |
| Sunrise (today) | 7:10 | |
| Sunset (today) | 16:51 | |
| Distance away | ||
| Distance to sea | 21.6 KMs (13.4 miles) | 
| Parish | Llanybydder | W04000544 | 
|---|---|---|
| Ward | Llanybydder | W05001213 | 
| 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) | 37 | |
|---|---|---|
| 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 village in a sparse setting | |
| Census output area (2021) | W00003770 | |
| Census output area (2011) | 1C2 | |
| Lower layer super output area (2021) | Carmarthenshire 001C | W01000701 | 
| Lower layer super output area (2011) | Carmarthenshire 001C | W01000701 | 
| Middle layer super output area (2021) | Llanfihangel-ar-arth & Llanybydder | W02000142 | 
| Middle layer super output area (2011) | Llanfihangel-ar-arth & Llanybydder | W02000142 | 
| Travel to work area | Llanelli | W22000028 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Nant Y Dryslwyn Cottage, Ty Mawr | Other (freehold) | Sep 2021 | £649,950 | 
| Detached (freehold) | Apr 2007 | £315,000 | |
| Bwythyn Gwyn, Ty Mawr | Other (freehold) | Jun 2021 | £282,000 | 
| Other (freehold) | Oct 2018 | £225,000 | |
| Ffynnon Wen, Ty Mawr | Detached (freehold) | Jan 2021 | £150,000 | 
| Detached (freehold) | Mar 2006 | £178,000 | |
| Rheol Cottage, Ty Mawr | Semi-detached (freehold) | Oct 2020 | £167,500 | 
| Semi-detached (freehold) | Dec 2015 | £147,000 | |
| Semi-detached (freehold) | Jul 2005 | £75,000 | |
| Semi-detached (freehold) | Sep 2002 | £56,000 | |
| Semi-detached (freehold) | Jan 2000 | £52,000 | |
| Capel Iago, Ty Mawr | Other (freehold) | Oct 2018 | £360,000 | 
| Cefn Percin, Ty Mawr | Detached (freehold) | Jul 1998 | £160,000 |