| Postcode | SY23 2DU | 
|---|---|
| Post Town | Aberystwyth, Llanon, Llanrhystud | 
| Nearest station | Aberystwyth (0 km) | 
| Bus stops | Promenade (SW) Terrace Road (NE) Cambrian Place (N) Promenade (NE) Great Darkgate Street (NW) Great Darkgate Street Top (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 1 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.415903 | |
|---|---|---|
| Longitude | -4.084403 | |
| Easting | 258335 | |
| Northing | 281812 | |
| Grid reference | SN583818 | |
| UTM reference | 30U 426248 5807850 | |
| what3words | blotting.remarking.slab | |
| FixPhrase | critter lumpish seminar voucher | |
| Plus code | 9C4QCW88+96 | |
| Altitude | 12 metres (38 feet) | |
| Sunrise (today) | 7:11 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 0 KMs (0 miles) | 
| Parish | Aberystwyth | W04000359 | 
|---|---|---|
| Ward | Aberystwyth Morfa a Glais | W05001300 | 
| Unitary Authority | Ceredigion | W06000008 | 
| County | Dyfed | W11000002 | 
| Constituency (2024) | Ceredigion Preseli | W07000093 | 
| MP | Ben Lake | Plaid Cymru | 
| Police force | Dyfed-Powys | |
| Water company | Severn Trent | |
| 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 | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town in a sparse setting | |
| Built up area (2024) | Aberystwyth | W45000858 | 
| Census output area (2021) | W00002740 | |
| Census output area (2011) | 2A2 | |
| Lower layer super output area (2021) | Ceredigion 002B | W01000513 | 
| Lower layer super output area (2011) | Ceredigion 002B | W01000513 | 
| Middle layer super output area (2021) | Aberystwyth North | W02000117 | 
| Middle layer super output area (2011) | Aberystwyth North | W02000117 | 
| Travel to work area | Aberystwyth | W22000021 | 
| Average property price in Shrewsbury | £264,180 | 
|---|---|
| Annual change | 0.9% |