| Postcode | CF46 5BH | 
|---|---|
| Post Town | Treharris | 
| Nearest station | Quakers Yard (1 km) | 
| Bus stops | Millers Row (NW) Fiddlers Elbow (SW) Fiddlers Elbow (NE) Cardiff Road (E) School (SW) School (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Penlocks, Treharris 2 Penlocks, Treharris 5 Penlocks, Treharris | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.657951 | |
|---|---|---|
| Longitude | -3.31549 | |
| Easting | 309100 | |
| Northing | 196283 | |
| Grid reference | ST091962 | |
| UTM reference | 30U 478176 5723042 | |
| what3words | lasts.trips.mows | |
| FixPhrase | crinkle lung spoilage tactics | |
| Plus code | 9C3RMM5M+5R | |
| Altitude | 140 metres (460 feet) | |
| Sunrise (today) | 7:06 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 23 KMs (14.3 miles) | 
| Parish | Treharris | W04000722 | 
|---|---|---|
| Ward | Treharris | W05001625 | 
| Unitary Authority | Merthyr Tydfil | W06000024 | 
| 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) | 21 | |
|---|---|---|
| Households (2011) | 7 | |
| 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) | Urban city and town | |
| Census output area (2021) | W00006911 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Merthyr Tydfil 007B | W01001319 | 
| Lower layer super output area (2011) | Merthyr Tydfil 007B | W01001319 | 
| Middle layer super output area (2021) | Treharris & Trelewis | W02000289 | 
| Middle layer super output area (2011) | Treharris & Trelewis | W02000289 | 
| Travel to work area | Merthyr Tydfil | W22000029 | 
| Average property price in Cardiff | £221,509 | 
|---|---|
| Annual change | 2.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Penlocks, Treharris | Terraced (freehold) | May 2021 | £240,000 | 
| Terraced (freehold) | Dec 2018 | £176,000 | |
| Terraced (freehold) | May 1999 | £45,950 | |
| Terraced (freehold) | Dec 1997 | £38,000 | |
| 5 Penlocks, Treharris | Semi-detached (freehold) | Dec 2019 | £107,000 | 
| 2 Penlocks, Treharris | Terraced (freehold) | Mar 2007 | £134,500 | 
| Terraced (freehold) | Jan 1997 | £37,000 |