| Postcode | CF44 9HW | 
|---|---|
| Post Town | Aberdare | 
| Nearest station | Aberdare (5 km) | 
| Bus stops | Trewaun (SE) Trenant (NW) Health Centre (NW) Health Centre (SE) Trenant (SE) Tramway (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 3 View | 
| Known addresses | Ambleside, Hirwaun Road, Hirwaun Heulwen, Hirwaun Road, Hirwaun | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.734442 | |
|---|---|---|
| Longitude | -3.502276 | |
| Easting | 296355 | |
| Northing | 205038 | |
| Grid reference | SN963050 | |
| UTM reference | 30U 465314 5731622 | |
| what3words | plus.grips.ducks | |
| FixPhrase | crinkly lunchroom sixfold unease | |
| Plus code | 9C3RPFMX+Q3 | |
| Altitude | 195 metres (640 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 25.6 KMs (15.9 miles) | 
| Parish | Pen-y-waun | W04000697 | 
|---|---|---|
| Ward | Pen-y-waun | W05001096 | 
| Unitary Authority | Rhondda Cynon Taf | W06000016 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Merthyr Tydfil and Aberdare | W07000099 | 
| MP | Gerald 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) | 4 | |
|---|---|---|
| Households (2011) | 3 | |
| 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) | Aberdare | W45001047 | 
| Census output area (2021) | W00006420 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Rhondda Cynon Taf 001D | W01001221 | 
| Lower layer super output area (2011) | Rhondda Cynon Taf 001D | W01001221 | 
| Middle layer super output area (2021) | Hirwaun & Rhigos | W02000252 | 
| Middle layer super output area (2011) | Hirwaun & Rhigos | W02000252 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Ambleside, Hirwaun Road, Hirwaun | Detached (freehold) | Jun 2024 | £220,000 | 
| Heulwen, Hirwaun Road, Hirwaun | Detached (freehold) | Nov 2006 | £130,000 | 
| Detached (freehold) | Aug 2006 | £95,000 |