| Postcode | SY23 3JU | 
|---|---|
| Post Town | Aberystwyth, Llanon, Llanrhystud | 
| Nearest station | Bow Street (13 km) | 
| Bus stops | Ponterwyd Mill (SW) Penlon (NW) Maes yr Awel (SE) George Borrow Hotel (SW) George Borrow Hotel (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | Brynhyfryd, Ponterwyd Castle House, Ponterwyd | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 52.411489 | |
|---|---|---|
| Longitude | -3.840042 | |
| Easting | 274940 | |
| Northing | 280870 | |
| Grid reference | SN749808 | |
| UTM reference | 30U 442861 5807138 | |
| what3words | promising.laser.remit | |
| FixPhrase | critter lunar sculpture unfitting | |
| Plus code | 9C4RC565+HX | |
| Altitude | 230 metres (756 feet) | |
| Sunrise (today) | 7:10 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 16.3 KMs (10.1 miles) | 
| Parish | Blaenrheidol | W04000361 | 
|---|---|---|
| Ward | Melindwr | W05001323 | 
| 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) | 6 | |
|---|---|---|
| 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 village in a sparse setting | |
| Census output area (2021) | W00002902 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Ceredigion 011C | W01000543 | 
| Lower layer super output area (2011) | Ceredigion 011C | W01000543 | 
| Middle layer super output area (2021) | Rheidol, Ystwyth & Caron | W02000421 | 
| Middle layer super output area (2011) | Rheidol, Ystwyth & Caron | W02000421 | 
| Travel to work area | Aberystwyth | W22000021 | 
| Average property price in Shrewsbury | £264,180 | 
|---|---|
| Annual change | 0.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Brynhyfryd, Ponterwyd | Terraced (freehold) | Aug 2021 | £95,000 | 
| Terraced (freehold) | Mar 2003 | £75,000 | |
| Terraced (freehold) | Aug 1998 | £38,500 | |
| Castle House, Ponterwyd | Detached (freehold) | Oct 2018 | £147,000 | 
| Detached (freehold) | Oct 2001 | £70,000 |