| Postcode | CF45 4EN | 
|---|---|
| Post Town | Mountain Ash | 
| Nearest station | Quakers Yard (1 km) | 
| Bus stops | Glancynon (N) Glancynon (S) | 
| Roads in this postcode | |
| Number of UPRNs | 19 View | 
| Known addresses | Coed Derwen, Abercynon Lock House, Abercynon Ty Haulwen, Abercynon | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.65336 | |
|---|---|---|
| Longitude | -3.319202 | |
| Easting | 308834 | |
| Northing | 195777 | |
| Grid reference | ST088957 | |
| UTM reference | 30U 477917 5722533 | |
| what3words | poet.insurance.converter | |
| FixPhrase | crinkle lung specked unclog | |
| Plus code | 9C3RMM3J+88 | |
| Altitude | 148 metres (486 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:51 | |
| Distance away | ||
| Distance to sea | 22.8 KMs (14.1 miles) | 
| Parish | Abercynon | W04000678 | 
|---|---|---|
| Ward | Abercynon | W05001072 | 
| Unitary Authority | Rhondda Cynon Taf | W06000016 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Pontypridd | W07000106 | 
| MP | Alex Davies-Jones | 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) | 11 | |
|---|---|---|
| Households (2011) | 5 | |
| 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) | Rural town and fringe | |
| Built up area (2024) | Abercynon | W45001111 | 
| Census output area (2021) | W00006048 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 012D | W01001146 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 012D | W01001146 | 
| Middle layer super output area (2021) | Abercynon | W02000263 | 
| Middle layer super output area (2011) | Abercynon | W02000263 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Ty Haulwen, Abercynon | Detached (freehold) | May 2013 | £265,000 | 
| Coed Derwen, Abercynon | Detached (freehold) | Jul 2010 | £195,000 | 
| Lock House, Abercynon | Detached (freehold) | Mar 1996 | £15,000 |