LL65 1PA lies on Trehwfa Crescent in Holyhead. LL65 1PA is located in the Parc a'r Mynydd electoral ward, within the unitary authority of Isle of Anglesey and the Welsh Parliamentary constituency of Ynys Môn. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.


| Easting | 223658 |
| Northing | 382577 |
| Latitude | 53.310705 |
| Longitude | -4.648338 |
| Street | Trehwfa Crescent |
| Town/City | Holyhead |
| Country | Wales |
| Postcode District | LL65 |
Elevation or altitude of LL65 1PA as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Parc A'r Mynydd |
|---|---|
| Constituency | Ynys Môn |
2019 17 APR £140,000 |
4, TREHWFA CRESCENT, HOLYHEAD, LL65 1PA 2018 31 JUL £148,500 |
2006 21 JUL £156,000 |
2002 25 MAR £52,500 |
| Ysgol (South Stack Road) | Llaingoch | 83m |
| Ysgol (South Stack Road) | Llaingoch | 84m |
| Tre Hwfa Road (Fforth Tre Hwfa) | Pont-hwfa | 102m |
| Trefonnen (South Stack Road) | Llaingoch | 188m |
| Bowling Greens (South Stack Road) | Llaingoch | 367m |
| Holyhead Station | 1.2km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 40.0Mbps |
| Average download speed | 45.6Mbps |
| Maximum download speed | 74.96Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.5Mbps |
| Maximum upload speed | 20.00Mbps |
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Estimated total energy consumption in LL65 1PA by fuel type, 2015.
| Consumption (kWh) | 76,357 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 10,908 |
| Median (kWh/meter) | 8,917 |
| Consumption (kWh) | 15,782 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 2,630 |
| Median (kWh/meter) | 2,740 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Gors | 16:00 | 11:45 | 197m |
| Morrison's | 17:30 | 12:30 | 3,442m |
| Market Street | 17:00 | 11:45 | 4,532m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for LL65 1PA:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL11 | Isle of Anglesey |
| LAU 1 Code | Name |
| W06000001 | Isle of Anglesey |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL65 1PA:
| Code | Name | |
|---|---|---|
| OA | W00000172 | |
| LSOA | W01000034 | Isle of Anglesey 004B |
| MSOA | W02000004 | Isle of Anglesey 004 |
| LL65 1PG | Ponthwfa Terrace | 57m |
| LL65 1PJ | Gwel Y Mynydd | 85m |
| LL65 1LG | Brighton Terrace | 104m |
| LL65 1PQ | Ponthwfa Lane | 107m |
| LL65 1PF | Brighton Terrace | 112m |
| LL65 1LE | Trehwfa Road | 119m |
| LL65 1BQ | Godrer Twr | 154m |
| LL65 1LH | Waen Fawr | 167m |
| LL65 1PE | Y Gors | 186m |
| LL65 1LT | Waen Fawr Estate | 187m |