LL77 7AX maps, stats, and open data
LL77 7AX is in Rhostrehwfa, Llangefni. LL77 7AX is located in the Cefni 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.
LL77 7AX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL77 7AX geodata
| Easting | 244383 |
| Northing | 375923 |
| Latitude | 53.257443 |
| Longitude | -4.334300 |
Where is LL77 7AX?
| Locality | Rhostrehwfa |
| Town/City | Llangefni |
| Country | Wales |
| Postcode District | LL77 |
LL77 7AX Elevation
Elevation or altitude of LL77 7AX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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.
Politics
| Ward | Cefni |
|---|---|
| Constituency | Ynys Môn |
Transport
Nearest bus stops to LL77 7AX
| Lon Cae Garw (B5109) | Rhostrehwfa | 341m |
| Lon Cae Garw (B5109) | Rhostrehwfa | 345m |
| Cae Mawr (B4422) | Rhostrehwfa | 435m |
| Cae Mawr (B4422) | Rhostrehwfa | 443m |
| Bodelis (B4422) | Llangefni | 451m |
Broadband
Broadband access in LL77 7AX (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 61.5% |
| Percentage of properties with Full Fibre Broadband | 61.5% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in LL77 7AX (2019 data)
Download
| Median download speed | 15.7Mbps |
| Average download speed | 19.1Mbps |
| Maximum download speed | 43.38Mbps |
Upload
| Median upload speed | 4.3Mbps |
| Average upload speed | 3.8Mbps |
| Maximum upload speed | 8.10Mbps |
Broadband limitations in LL77 7AX (2020 data)
| 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% |
LL77 7AX gas and electricity consumption
Estimated total energy consumption in LL77 7AX by fuel type, 2015.
Electricity
| Consumption (kWh) | 135,536 |
|---|---|
| Meter count | 25 |
| Mean (kWh/meter) | 5,421 |
| Median (kWh/meter) | 4,842 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL77 7AX, for 2015.
- Meter count: The total number of meters in LL77 7AX.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
39.4% of Welsh postcodes are less deprived than LL77 7AX:Food Standards Agency
Three nearest food hygiene ratings to LL77 7AX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL77 7AX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Brig Y Nant | 16:04 | 08:00 | 1,559m |
| Cerrig Ceinwen | 12:00 | 10:30 | 2,835m |
| Holland Arms | 10:00 | 08:00 | 4,383m |
LL77 7AX ITL and LL77 7AX LAU
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 LL77 7AX:
| 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 |
LL77 7AX census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL77 7AX:
| Code | Name | |
|---|---|---|
| OA | W00000025 | |
| LSOA | W01000006 | Isle of Anglesey 006A |
| MSOA | W02000006 | Isle of Anglesey 006 |
Nearest postcodes to LL77 7AX
| LL77 7BJ | 320m | |
| LL77 7AZ | Tyn Pwll | 346m |
| LL77 7YP | 489m | |
| LL77 7GB | Graig Las | 507m |
| LL77 7YW | 540m | |
| LL77 7YN | Cildwrn Road | 550m |
| LL77 7JB | Bryn Meurig | 559m |
| LL77 7AJ | 585m | |
| LL77 7GA | Maes Derwydd | 621m |
| LL77 7EZ | Ty Hen | 630m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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