| Postcode | CF39 0DL | 
|---|---|
| Post Town | Porth | 
| Nearest station | Porth (1 km) | 
| Bus stops | Ty Porth (NW) School (NW) Lidl (E) Lidl (W) Allotment Gardens (S) Porth Community School (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 13 View | 
| Known addresses | 2 Islwyn Terrace, Porth 5 Islwyn Terrace, Porth 6 Islwyn Terrace, Porth 7 Islwyn Terrace, Porth 9 Islwyn Terrace, Porth | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.617861 | |
|---|---|---|
| Longitude | -3.417648 | |
| Easting | 301947 | |
| Northing | 191956 | |
| Grid reference | ST019919 | |
| UTM reference | 30U 471084 5718619 | |
| what3words | cemented.slab.carry | |
| FixPhrase | crinkle lunchtime serving visa | |
| Plus code | 9C3RJH9J+4W | |
| Altitude | 156 metres (513 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 22.4 KMs (13.9 miles) | 
| Parish | Porth | W04000700 | 
|---|---|---|
| Ward | Porth | W05001101 | 
| 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) | 29 | |
|---|---|---|
| Households (2011) | 9 | |
| 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) | W00006470 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 017C | W01001230 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 017C | W01001230 | 
| Middle layer super output area (2021) | Porth East & Ynys-hir | W02000268 | 
| Middle layer super output area (2011) | Porth East & Ynys-hir | W02000268 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 6 Islwyn Terrace, Porth | Terraced (freehold) | Mar 2021 | £102,000 | 
| 7 Islwyn Terrace, Porth | Terraced (freehold) | Mar 2008 | £84,000 | 
| Terraced (freehold) | May 2002 | £30,000 | |
| 2 Islwyn Terrace, Porth | Terraced (freehold) | Oct 2007 | £110,000 | 
| Terraced (freehold) | Jul 1998 | £29,500 | |
| 9 Islwyn Terrace, Porth | Terraced (freehold) | Sep 2003 | £43,150 | 
| Terraced (freehold) | Sep 1997 | £9,000 | |
| 5 Islwyn Terrace, Porth | Terraced (freehold) | Dec 2002 | £37,500 | 
| Terraced (freehold) | Nov 1996 | £18,000 |