| Postcode | SA11 5LT | 
|---|---|
| Post Town | Neath | 
| Nearest station | Treherbert (9 km) | 
| Bus stops | Pontwalby Bridge (NW) Pontwalby Bridge (SE) | 
| Number of UPRNs | 5 View | 
| Known addresses | Graig Y Nos, Pontwalby | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.74512 | |
|---|---|---|
| Longitude | -3.603999 | |
| Easting | 289357 | |
| Northing | 206376 | |
| Grid reference | SN893063 | |
| UTM reference | 30U 458300 5732862 | |
| what3words | prompts.surfacing.stray | |
| FixPhrase | crinkly luncheon smasher tidings | |
| Plus code | 9C3RP9WW+2C | |
| Altitude | 130 metres (427 feet) | |
| Sunrise (today) | 7:07 | |
| Sunset (today) | 16:50 | |
| Distance away | ||
| Distance to sea | 20.4 KMs (12.7 miles) | 
| Parish | Glynneath | W04000614 | 
|---|---|---|
| Ward | Glynneath Central and East | W05001698 | 
| Unitary Authority | Neath Port Talbot | W06000012 | 
| County | West Glamorgan | W11000008 | 
| Constituency (2024) | Neath and Swansea East | W07000103 | 
| MP | Carolyn Harris | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Neath Port Talbot | |
| NUTS/ITL 2 | Mid and South West 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) | 7 | |
|---|---|---|
| Households (2011) | 2 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Census output area (2021) | W00004923 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Neath Port Talbot 003C | W01000926 | 
| Lower layer super output area (2011) | Neath Port Talbot 003C | W01000926 | 
| Middle layer super output area (2021) | Glynneath | W02000201 | 
| Middle layer super output area (2011) | Glynneath | W02000201 | 
| Travel to work area | Swansea | W22000032 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Graig Y Nos, Pontwalby | Detached (freehold) | Sep 2000 | £77,000 |