| Postcode | CF39 8SS | 
|---|---|
| Post Town | Porth | 
| Nearest station | Tonypandy (4 km) | 
| Bus stops | Post Office (NE) Swn-Yr-Afon (SE) Swn-yr-Afon (NW) Senior Citizens Hall (SW) Senior Citizens Hall (NE) Heath Centre (S) | 
| Roads in this postcode | |
| Number of UPRNs | 41 View | 
| Known addresses | Y Dechrau, High Street, Gilfach Goch 1 High Street, Gilfach Goch 2 - 4 High Street, Gilfach Goch 3 High Street, Gilfach Goch 5 High Street, Gilfach Goch 7 High Street, Gilfach Goch 8 High Street, Gilfach Goch 9 High Street, Gilfach Goch 10 High Street, Gilfach Goch 12 High Street, Gilfach Goch 13 High Street, Gilfach Goch 14 High Street, Gilfach Goch 15 High Street, Gilfach Goch 25 High Street, Gilfach Goch 27 High Street, Gilfach Goch 29 High Street, Gilfach Goch | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.591696 | |
|---|---|---|
| Longitude | -3.473165 | |
| Easting | 298045 | |
| Northing | 189123 | |
| Grid reference | SS980891 | |
| UTM reference | 30U 467222 5715733 | |
| what3words | website.back.bungalows | |
| FixPhrase | cringing lunchtime sudoku unzip | |
| Plus code | 9C3RHGRG+MP | |
| Altitude | 213 metres (699 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 17.6 KMs (10.9 miles) | 
| Parish | Gilfach Goch | W04000684 | 
|---|---|---|
| Ward | Gilfach-goch | W05001083 | 
| 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) | 56 | |
|---|---|---|
| Households (2011) | 25 | |
| 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) | Rural town and fringe | |
| Built up area (2024) | Gilfach Goch | W45001156 | 
| Census output area (2021) | W00006216 | |
| Census output area (2011) | 7C1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 023A | W01001178 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 023A | W01001178 | 
| Middle layer super output area (2021) | Tonyrefail West | W02000274 | 
| Middle layer super output area (2011) | Tonyrefail West | W02000274 | 
| Travel to work area | Cardiff | W22000024 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 9 High Street, Gilfach Goch | Terraced (freehold) | Mar 2025 | £110,000 | 
| Terraced (freehold) | Jun 2004 | £26,500 | |
| 5 High Street, Gilfach Goch | Detached (freehold) | Jun 2023 | £95,000 | 
| Detached (freehold) | Apr 2001 | £75,000 | |
| 12 High Street, Gilfach Goch | Flat (leasehold) | Jul 2022 | £44,000 | 
| Flat (leasehold) | Jun 2016 | £49,000 | |
| Terraced (leasehold) | Dec 2005 | £40,000 | |
| 25 High Street, Gilfach Goch | Terraced (freehold) | Feb 2022 | £105,000 | 
| Terraced (freehold) | Jan 2000 | £35,790 | |
| Terraced (freehold) | Dec 1995 | £25,250 | |
| 2 - 4 High Street, Gilfach Goch | Other (freehold) | Feb 2021 | £70,000 | 
| 29 High Street, Gilfach Goch | Semi-detached (freehold) | Oct 2018 | £100,000 | 
| 13 High Street, Gilfach Goch | Terraced (freehold) | Sep 2018 | £65,000 | 
| 15 High Street, Gilfach Goch | Terraced (freehold) | Nov 2015 | £79,000 | 
| Terraced (freehold) | May 2005 | £65,000 | |
| 7 High Street, Gilfach Goch | Terraced (freehold) | Mar 2010 | £90,000 | 
| 8 High Street, Gilfach Goch | Terraced (freehold) | Apr 2009 | £43,000 | 
| Terraced (freehold) | Nov 2001 | £30,000 |