| Postcode | LL65 3NN |
|---|---|
| Post Town | Holyhead |
| Nearest station | Valley (3 km) |
| Bus stops |
Ysgol (SW)
|
| Roads in this postcode | |
| Number of UPRNs | 12 View |
| Known addresses |
Cefn Farm, Lon Bach, Caergeiliog
Neuadd, Lon Bach, Caergeiliog
Old School House, Lon Bach, Caergeiliog
|
| Main property type | Detached |
| Businesses |
| Latitude | 53.27275 | |
|---|---|---|
| Longitude | -4.528425 | |
| Easting | 231496 | |
| Northing | 378068 | |
| Grid reference | SH314780 | |
| UTM reference | 30U 398077 5903702 | |
| what3words | following.lousy.dignify | |
| FixPhrase | crouton lumber stellar useable | |
| Plus code | 9C5Q7FFC+4J | |
| Altitude | 15 metres (49 feet) | |
| Sunrise (today) | 8:08 | |
| Sunset (today) | 16:07 | |
| Distance away | ||
| Distance to sea | 1.8 KMs (1.1 miles) |
| Parish | Llanfair-yn-Neubwll | W04000022 |
|---|---|---|
| Ward | Bro'r Llynnoedd | W05001495 |
| Unitary Authority | Isle of Anglesey | W06000001 |
| County | Gwynedd | W11000004 |
| Constituency (2024) | Ynys Môn | W07000112 |
| MP | Llinos Medi | Plaid Cymru |
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Isle of Anglesey | |
| 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) | 19 | |
|---|---|---|
| Households (2011) | 8 | |
| Index of Multiple Deprivation (2019) |
Most deprivedLeast deprived
|
|
| Average household income (2020) |
Lowest (£22,200)
Highest (£108,100)
|
|
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural village in a sparse setting | |
| Built up area (2024) | Caergeiliog | W45000660 |
| Census output area (2021) | W00000119 | |
| Census output area (2011) | 1C1 | |
| Lower layer super output area (2021) | Isle of Anglesey 007E | W01000024 |
| Lower layer super output area (2011) | Isle of Anglesey 007E | W01000024 |
| Middle layer super output area (2021) | Bodedern & Rhosneigr | W02000007 |
| Middle layer super output area (2011) | Bodedern & Rhosneigr | W02000007 |
| Travel to work area | Bangor and Holyhead | W22000022 |
| Average property price in Llandudno | £206,073 |
|---|---|
| Annual change | 1.4% |
| Address | Type | Date | Price |
|---|---|---|---|
| Old School House, Lon Bach, Caergeiliog | Detached (freehold) | Jun 2019 | £338,000 |
| Neuadd, Lon Bach, Caergeiliog | Detached (freehold) | Jul 2007 | £112,000 |
| Cefn Farm, Lon Bach, Caergeiliog | Detached (freehold) | Mar 2000 | £150,000 |