| Postcode | CF39 0PR | 
|---|---|
| Post Town | Porth | 
| Nearest station | Llwynypia (2 km) | 
| Bus stops | Heol Goronwy (NW) Heol Ceiriog (S) Heol y Twyn (W) Cefn Road (N) Bryn Terrace (NE) Bryn Terrace (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 20 View | 
| Known addresses | 3 Heol Ceiriog, Porth 6 Heol Ceiriog, Porth 16 Heol Ceiriog, Porth | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.637079 | |
|---|---|---|
| Longitude | -3.420473 | |
| Easting | 301793 | |
| Northing | 194097 | |
| Grid reference | ST017940 | |
| UTM reference | 30U 470901 5720758 | |
| what3words | draw.caked.front | |
| FixPhrase | crinkle lunchtime skillful tissue | |
| Plus code | 9C3RJHPH+RR | |
| Altitude | 205 metres (673 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 23.8 KMs (14.8 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) | 42 | |
|---|---|---|
| Households (2011) | 18 | |
| 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) | W00006713 | |
| Census output area (2011) | 8C3 | |
| 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 | 
|---|---|---|---|
| 16 Heol Ceiriog, Porth | Terraced (freehold) | Jan 2023 | £123,000 | 
| Terraced (freehold) | Dec 2021 | £68,000 | |
| 6 Heol Ceiriog, Porth | Semi-detached (freehold) | Apr 2018 | £57,000 | 
| Semi-detached (freehold) | Nov 2011 | £63,000 | |
| 3 Heol Ceiriog, Porth | Terraced (freehold) | Nov 2017 | £55,000 |