| Postcode | LL74 8SR | 
|---|---|
| Post Town | Tyn-y-Gongl | 
| Nearest station | Llanfairpwll (11 km) | 
| Bus stops | 
                       War Memorial (SW) 
Refail Newydd (NW) 
War Memorial (NE) 
Refail Newydd (SE) 
Ysgol Goronwy Owen (NW) 
Ysgol Gornowy Owen (SE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 54 View | 
| Known addresses | 
                       Aelwyd, Amlwch Road, Benllech 
                            Arafa Don, Amlwch Road, Benllech 
                            Awelfor, Amlwch Road, Benllech 
                            Brenig, Amlwch Road, Benllech 
                            Bryn Haul, Amlwch Road, Benllech 
                            Bryn Mor, Amlwch Road, Benllech 
                            Bryn Wig, Amlwch Road, Benllech 
                            Bryn Y Don, Amlwch Road, Benllech 
                            Bwthyn Yr Hafod, Amlwch Road, Benllech 
                            Cae Erwyn, Amlwch Road, Benllech 
                            Cemlyn, Amlwch Road, Benllech 
                            Ceris, Amlwch Road, Benllech 
                            Claremont, Amlwch Road, Benllech 
                            Dwylan, Amlwch Road, Benllech 
                            Frogain, Amlwch Road, Benllech 
                            Goleufryn, Amlwch Road, Benllech 
                            Hafod, Amlwch Road, Benllech 
                            Llys Meirion, Amlwch Road, Benllech 
                            Penmaen, Amlwch Road, Benllech 
                            Penmon View, Amlwch Road, Benllech 
                            Rhiwlas, Amlwch Road, Benllech 
                            The Nook, Amlwch Road, Benllech 
                            The Palms, Amlwch Road, Benllech 
                            Trefin, Amlwch Road, Benllech 
                            Ty Garth, Amlwch Road, Benllech 
                            Y Stag, Amlwch Road, Benllech 
                            Y Wern, Amlwch Road, Benllech 
                            Ye Olde Bill, Amlwch Road, Benllech 
                            Yr Erw, Amlwch Road, Benllech 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.323729 | |
|---|---|---|
| Longitude | -4.225416 | |
| Easting | 251875 | |
| Northing | 383066 | |
| Grid reference | SH518830 | |
| UTM reference | 30U 418380 5908983 | |
| what3words | decompose.front.banks | |
| FixPhrase | crowbar lumpiness shimmer unwarlike | |
| Plus code | 9C5Q8QFF+FR | |
| Altitude | 49 metres (162 feet) | |
| Sunrise (today) | 7:22 | |
| Sunset (today) | 16:41 | |
| Distance away | ||
| Distance to sea | 0.6 KMs (0.4 miles) | 
| Parish | Llanfair-Mathafarn-Eithaf | W04000871 | 
|---|---|---|
| Ward | Lligwy | W05001499 | 
| 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) | 92 | |
|---|---|---|
| Households (2011) | 45 | |
| 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 village in a sparse setting | |
| Built up area (2024) | Benllech | W45000636 | 
| Census output area (2021) | W00000042 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Isle of Anglesey 002A | W01000010 | 
| Lower layer super output area (2011) | Isle of Anglesey 002A | W01000010 | 
| Middle layer super output area (2021) | Rhos-y-bol, Marian-glas & Moelfre | W02000002 | 
| Middle layer super output area (2011) | Rhos-y-bol, Marian-glas & Moelfre | W02000002 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Llys Meirion, Amlwch Road, Benllech | Semi-detached (freehold) | Mar 2023 | £400,000 | 
| Semi-detached (freehold) | Aug 2020 | £335,000 | |
| Semi-detached (freehold) | Sep 2002 | £112,000 | |
| Semi-detached (freehold) | Jul 1999 | £65,000 | |
| Semi-detached (freehold) | Sep 1998 | £59,950 | |
| Bryn Wig, Amlwch Road, Benllech | Detached (freehold) | Aug 2022 | £475,000 | 
| Detached (freehold) | Oct 2005 | £340,000 | |
| Awelfor, Amlwch Road, Benllech | Detached (freehold) | May 2022 | £347,500 | 
| Detached (freehold) | Dec 2013 | £139,950 | |
| Detached (freehold) | Apr 2004 | £138,950 | |
| Detached (freehold) | Jun 2000 | £47,000 | |
| Penmon View, Amlwch Road, Benllech | Detached (freehold) | Jun 2021 | £500,000 | 
| Penmaen, Amlwch Road, Benllech | Detached (freehold) | Apr 2021 | £310,000 | 
| Detached (freehold) | Jul 2013 | £138,000 | |
| The Nook, Amlwch Road, Benllech | Detached (freehold) | Mar 2021 | £277,000 | 
| Detached (freehold) | Nov 2010 | £222,000 | |
| Detached (freehold) | Aug 2007 | £196,000 | |
| Detached (freehold) | Jan 2000 | £59,950 | |
| Goleufryn, Amlwch Road, Benllech | Detached (freehold) | Sep 2020 | £215,000 | 
| Ty Garth, Amlwch Road, Benllech | Detached (freehold) | Mar 2020 | £220,000 | 
| Detached (freehold) | Mar 2003 | £119,000 | |
| Detached (freehold) | Dec 1999 | £68,000 | |
| Arafa Don, Amlwch Road, Benllech | Detached (freehold) | Nov 2019 | £307,500 | 
| Detached (freehold) | Nov 2013 | £180,000 | |
| Claremont, Amlwch Road, Benllech | Detached (freehold) | Apr 2019 | £240,000 | 
| Detached (freehold) | Aug 2011 | £165,000 |