| Postcode | SA48 7JS | 
|---|---|
| Post Town | Aberaeron, Lampeter | 
| Nearest station | Llanwrda (24 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | Penllain, Llanwnnen | 
| Main property type | Other | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.105255 | |
|---|---|---|
| Longitude | -4.132446 | |
| Easting | 254051 | |
| Northing | 247359 | |
| Grid reference | SN540473 | |
| UTM reference | 30U 422440 5773349 | |
| what3words | buying.winter.saints | |
| FixPhrase | crispness lumping scarring unbent | |
| Plus code | 9C4Q4V49+42 | |
| Altitude | 132 metres (434 feet) | |
| Sunrise (today) | 7:11 | |
| Sunset (today) | 16:51 | |
| Distance away | ||
| Distance to sea | 17.7 KMs (11 miles) | 
| Parish | Llanwnnen | W04000391 | 
|---|---|---|
| Ward | Llanwenog | W05001321 | 
| Unitary Authority | Ceredigion | W06000008 | 
| County | Dyfed | W11000002 | 
| Constituency (2024) | Ceredigion Preseli | W07000093 | 
| MP | Ben Lake | Plaid Cymru | 
| Police force | Dyfed-Powys | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Mid 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) | 7 | |
|---|---|---|
| Households (2011) | 3 | |
| 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) | W00002894 | |
| Census output area (2011) | 1A1 | |
| Lower layer super output area (2021) | Ceredigion 008E | W01000541 | 
| Lower layer super output area (2011) | Ceredigion 008E | W01000541 | 
| Middle layer super output area (2021) | Lampeter & Llanfihangel Ystrad | W02000123 | 
| Middle layer super output area (2011) | Lampeter & Llanfihangel Ystrad | W02000123 | 
| Travel to work area | Aberystwyth | W22000021 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Penllain, Llanwnnen | Other (freehold) | Jul 2024 | £265,000 |