| Postcode | LL40 1PY | 
|---|---|
| Post Town | Dolgellau | 
| Nearest station | Morfa Mawddach (11 km) | 
| Bus stops | Bont Fawr (W) Bont Fawr (E) Primary School (NW) Primary School (SE) Somerfield (NE) Somerfield (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 27 View | 
| Known addresses | 3 Eldon Row, Dolgellau 4 Eldon Row, Dolgellau | 
| Main property type | Other | 
| Businesses | 
| Latitude | 52.742556 | |
|---|---|---|
| Longitude | -3.88587 | |
| Easting | 272787 | |
| Northing | 317772 | |
| Grid reference | SH727177 | |
| UTM reference | 30U 440196 5844000 | |
| what3words | hamsters.snug.nosedive | |
| FixPhrase | crook lunar slept unrevised | |
| Plus code | 9C4RP4V7+2M | |
| Altitude | 13 metres (43 feet) | |
| Sunrise (today) | 7:11 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 3 KMs (1.9 miles) | 
| Parish | Dolgellau | W04000061 | |
|---|---|---|---|
| Ward | Gogledd Dolgellau | W05001537 | |
| Unitary Authority | Gwynedd | W06000002 | |
| County | Gwynedd | W11000004 | |
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 | |
| MP | Liz Saville Roberts | Plaid Cymru | |
| Police force | North Wales | ||
| Water company | Dwr Cymru Welsh Water | ||
| National park | Snowdonia National Park | W18000003 | |
| NUTS/ITL 3 | Gwynedd | ||
| NUTS/ITL 2 | North 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) | 3 | |
|---|---|---|
| Households (2011) | 3 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe in a sparse setting | |
| Built up area (2024) | Dolgellau | W45000826 | 
| Census output area (2021) | W00000345 | |
| Census output area (2011) | 7A2 | |
| Lower layer super output area (2021) | Gwynedd 016D | W01000067 | 
| Lower layer super output area (2011) | Gwynedd 016D | W01000067 | 
| Middle layer super output area (2021) | Barmouth & Dolgellau | W02000025 | 
| Middle layer super output area (2011) | Barmouth & Dolgellau | W02000025 | 
| Travel to work area | Tywyn and Dolgellau | W22000033 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Eldon Row, Dolgellau | Other (freehold) | Nov 2016 | £215,000 | 
| 4 Eldon Row, Dolgellau | Terraced (freehold) | Jan 2007 | £175,000 |