| Postcode | CF39 9AJ | 
|---|---|
| Post Town | Porth | 
| Nearest station | Porth (2 km) | 
| Bus stops | Workingmen`s Club (NW) Olive Terrace (N) Ton Hywel Top (NW) Ton Hywel Top (SE) Olive Terrace (S) Trebanog Arms (N) | 
| Roads in this postcode | |
| Number of UPRNs | 14 View | 
| Known addresses | Fairview, Trem Y Glyn, Porth 1 Trem Y Glyn, Porth 5 Trem Y Glyn, Porth 7 Trem Y Glyn, Porth 8 Trem Y Glyn, Porth 9 Trem Y Glyn, Porth | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.602136 | |
|---|---|---|
| Longitude | -3.423454 | |
| Easting | 301511 | |
| Northing | 190215 | |
| Grid reference | ST015902 | |
| UTM reference | 30U 470672 5716873 | |
| what3words | degrading.conquest.nursery | |
| FixPhrase | crinkle lunchtime savanna tightness | |
| Plus code | 9C3RJH2G+VJ | |
| Altitude | 226 metres (742 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 20.9 KMs (13 miles) | 
| Parish | Cymmer | W04000682 | 
|---|---|---|
| Ward | Cymer | W05001081 | 
| Unitary Authority | Rhondda Cynon Taf | W06000016 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Rhondda and Ogmore | W07000107 | 
| MP | Sir Chris Bryant | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Central Valleys and Bridgend | |
| NUTS/ITL 2 | South East 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) | 20 | |
|---|---|---|
| Households (2011) | 11 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Porth | W45001147 | 
| Census output area (2021) | W00006182 | |
| Census output area (2011) | 8C3 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 020B | W01001173 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 020B | W01001173 | 
| Middle layer super output area (2021) | Porth West | W02000271 | 
| Middle layer super output area (2011) | Porth West | W02000271 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 7 Trem Y Glyn, Porth | Semi-detached (freehold) | Mar 2023 | £205,000 | 
| 1 Trem Y Glyn, Porth | Semi-detached (freehold) | Sep 2019 | £65,000 | 
| Fairview, Trem Y Glyn, Porth | Detached (freehold) | Mar 2018 | £175,000 | 
| 5 Trem Y Glyn, Porth | Semi-detached (freehold) | Aug 2011 | £58,000 | 
| 9 Trem Y Glyn, Porth | Semi-detached (freehold) | May 2010 | £70,000 | 
| 8 Trem Y Glyn, Porth | Semi-detached (freehold) | Mar 2001 | £16,500 |