| Postcode | CF34 0DH | 
|---|---|
| Post Town | Maesteg | 
| Nearest station | Maesteg (Ewenny Road) (2 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 33 View | 
| Known addresses | Blaen-Cwmdu, Cwmdu | 
| Main property type | Other | 
| Businesses | 
| Latitude | 51.615353 | |
|---|---|---|
| Longitude | -3.624438 | |
| Easting | 287625 | |
| Northing | 191975 | |
| Grid reference | SS876919 | |
| UTM reference | 30U 456765 5718442 | |
| what3words | alley.trespass.inform | |
| FixPhrase | crinkle luncheon senior undertake | |
| Plus code | 9C3RJ98G+46 | |
| Altitude | 225 metres (737 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 12.4 KMs (7.7 miles) | 
| Parish | Maesteg | W04000640 | 
|---|---|---|
| Ward | Maesteg East | W05001242 | 
| Unitary Authority | Bridgend | W06000013 | 
| County | Mid Glamorgan | W11000005 | 
| Constituency (2024) | Aberafan Maesteg | W07000081 | 
| MP | Stephen Kinnock | 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) | 12 | |
|---|---|---|
| Households (2011) | 4 | |
| 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 | |
| Census output area (2021) | W00005373 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Bridgend 002B | W01001015 | 
| Lower layer super output area (2011) | Bridgend 002B | W01001015 | 
| Middle layer super output area (2021) | Maesteg East | W02000219 | 
| Middle layer super output area (2011) | Maesteg East | W02000219 | 
| Travel to work area | Bridgend | W22000003 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Blaen-Cwmdu, Cwmdu | Other (freehold) | Jul 2016 | £385,000 |