| Postcode | CF39 0PL | 
|---|---|
| Post Town | Porth | 
| Nearest station | Llwynypia (2 km) | 
| Bus stops | Bryn Terrace (SW) Heol Llechau (E) Bryn Terrace (NE) Heol Ceiriog (S) Heol Goronwy (NW) Wattstown Hotel (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | 6 Cefn Road, Porth | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.635764 | |
|---|---|---|
| Longitude | -3.419926 | |
| Easting | 301828 | |
| Northing | 193950 | |
| Grid reference | ST018939 | |
| UTM reference | 30U 470938 5720611 | |
| what3words | rooms.over.woof | |
| FixPhrase | crinkle lunchtime sizing uptown | |
| Plus code | 9C3RJHPJ+82 | |
| Altitude | 189 metres (619 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 23.7 KMs (14.7 miles) | 
| Parish | Ynyshir | W04000710 | 
|---|---|---|
| Ward | Tylorstown and Ynyshir | W05001113 | 
| 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) | 15 | |
|---|---|---|
| Households (2011) | 6 | |
| 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 | |
| Built up area (2024) | Wattstown | W45001127 | 
| Census output area (2021) | W00006716 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 017E | W01001280 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 017E | W01001280 | 
| 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 Cefn Road, Porth | Semi-detached (freehold) | Apr 2002 | £25,000 |