| Postcode | SA3 2HH | 
|---|---|
| Post Town | Swansea | 
| Nearest station | Gowerton (10 km) | 
| Bus stops | Penmaen House (NE) Nicholaston Cross (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 22 View | 
| Known addresses | Alderwood, Penmaen Cobwebs, Penmaen Glebe House, Penmaen Kenilworth, Penmaen Penmaen Farmhouse, Penmaen Penmaen House, Penmaen Rose Cottage, Penmaen Shorelands, Penmaen The Brackens, Penmaen The Rectory, Penmaen | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.575941 | |
|---|---|---|
| Longitude | -4.129758 | |
| Easting | 252514 | |
| Northing | 188492 | |
| Grid reference | SS525884 | |
| UTM reference | 30U 421711 5714479 | |
| what3words | vessel.repelled.mimes | |
| FixPhrase | cringing lumping stinking video | |
| Plus code | 9C3QHVGC+93 | |
| Altitude | 95 metres (310 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:53 | |
| Distance away | ||
| Distance to sea | 0.7 KMs (0.4 miles) | 
| Parish | Ilston | W04000572 | 
|---|---|---|
| Ward | Pennard | W05001061 | 
| Unitary Authority | Swansea | W06000011 | 
| County | West Glamorgan | W11000008 | 
| Constituency (2024) | Gower | W07000097 | 
| MP | Tonia Antoniazzi | Labour | 
| Police force | South Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Swansea | |
| 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) | 23 | |
|---|---|---|
| Households (2011) | 10 | |
| 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 hamlet and isolated dwellings | |
| Census output area (2021) | W00004161 | |
| Census output area (2011) | 1C3 | |
| Lower layer super output area (2021) | Swansea 030B | W01000776 | 
| Lower layer super output area (2011) | Swansea 030B | W01000776 | 
| Middle layer super output area (2021) | West Gower | W02000197 | 
| Middle layer super output area (2011) | West Gower | W02000197 | 
| Travel to work area | Swansea | W22000032 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Cobwebs, Penmaen | Other (freehold) | Mar 2023 | £830,000 | 
| Shorelands, Penmaen | Detached (freehold) | Apr 2021 | £661,000 | 
| Detached (freehold) | Jun 2018 | £725,000 | |
| Glebe House, Penmaen | Detached (freehold) | Jan 2018 | £1,425,000 | 
| The Brackens, Penmaen | Detached (freehold) | Dec 2016 | £520,000 | 
| Rose Cottage, Penmaen | Detached (freehold) | Nov 2009 | £615,000 | 
| Penmaen Farmhouse, Penmaen | Detached (freehold) | Nov 2007 | £460,000 | 
| The Rectory, Penmaen | Detached (freehold) | Mar 2006 | £680,000 | 
| Alderwood, Penmaen | Detached (freehold) | Sep 2004 | £485,000 | 
| Detached (freehold) | Nov 2001 | £250,000 | |
| Kenilworth, Penmaen | Detached (freehold) | May 1998 | £190,000 | 
| Penmaen House, Penmaen | Detached (freehold) | Apr 1997 | £460,000 |