LL54 6DD maps, stats, and open data
LL54 6DD lies on Felin Gerrig in Llanllyfni, Caernarfon. LL54 6DD is located in the Llanllyfni electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Arfon. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.
LL54 6DD maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL54 6DD geodata
| Easting | 247143 |
| Northing | 352328 |
| Latitude | 53.046304 |
| Longitude | -4.281686 |
Where is LL54 6DD?
| Street | Felin Gerrig |
| Locality | Llanllyfni |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
LL54 6DD Elevation
Elevation or altitude of LL54 6DD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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 | Llanllyfni |
|---|---|
| Constituency | Arfon |
Transport
Nearest bus stops to LL54 6DD
| Felin Gerrig (Rhedyw Road) | Llanllyfni | 39m |
| Felin Gerrig (Rhedyw Road) | Llanllyfni | 40m |
| Quarrymen`s Arms (Rhedyw Road) | Llanllyfni | 336m |
| Quarrymen`s Arms (Rhedyw Road) | Llanllyfni | 339m |
| Penygroes Stad Ddiwydiannol (Ffordd Llanllyfni) | Penygroes | 418m |
Broadband
Broadband access in LL54 6DD (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in LL54 6DD (2019 data)
Download
| Median download speed | 9.8Mbps |
| Average download speed | 15.5Mbps |
| Maximum download speed | 40.00Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 2.9Mbps |
| Maximum upload speed | 10.00Mbps |
Broadband limitations in LL54 6DD (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% |
LL54 6DD gas and electricity consumption
Estimated total energy consumption in LL54 6DD by fuel type, 2015.
Gas
| Consumption (kWh) | 72,681 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 9,085 |
| Median (kWh/meter) | 9,639 |
Electricity
| Consumption (kWh) | 16,607 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 1,845 |
| Median (kWh/meter) | 1,355 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL54 6DD, for 2015.
- Meter count: The total number of meters in LL54 6DD.
- 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
61.8% of Welsh postcodes are less deprived than LL54 6DD:Food Standards Agency
Three nearest food hygiene ratings to LL54 6DD (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 6DD
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Swan Pontllyfni | 09:30 | 08:15 | 3,442m |
| Tailon | 11:00 | 09:45 | 3,590m |
| Groeslon Post Office | 16:45 | 11:30 | 3,633m |
LL54 6DD ITL and LL54 6DD 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 LL54 6DD:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL12 | Gwynedd |
| LAU 1 Code | Name |
| W06000002 | Gwynedd |
LL54 6DD 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 LL54 6DD:
| Code | Name | |
|---|---|---|
| OA | W00000435 | |
| LSOA | W01000086 | Gwynedd 008B |
| MSOA | W02000017 | Gwynedd 008 |
Nearest postcodes to LL54 6DD
| LL54 6DF | 209m | |
| LL54 6SL | 377m | |
| LL54 6DB | 388m | |
| LL54 6SG | Rhedyw Road | 392m |
| LL54 6SN | Rhedyw Road | 440m |
| LL54 6RN | Tyn Y Weirglodd | 551m |
| LL54 6SS | Bryn Rhedyw | 559m |
| LL54 6LY | Llanllyfni Road | 611m |
| LL54 6NE | Trem Y Wyddfa | 629m |
| LL54 6SW | Rhedyw Road | 634m |
- 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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