LL54 7NL maps, stats, and open data
LL54 7NL is in Rhostryfan, Caernarfon. LL54 7NL is located in the Y Groeslon 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 7NL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL54 7NL geodata
| Easting | 248912 |
| Northing | 356784 |
| Latitude | 53.086831 |
| Longitude | -4.257412 |
Where is LL54 7NL?
| Locality | Rhostryfan |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
LL54 7NL Elevation
Elevation or altitude of LL54 7NL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 130m | 427ft |
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 | Y Groeslon |
|---|---|
| Constituency | Arfon |
Transport
Nearest bus stops to LL54 7NL
| Groeslon Tryfan (Main Road) | Rhos Isaf | 256m |
| Groeslon Tryfan (Main Road) | Rhos Isaf | 257m |
| Rhos Isaf (Main Road) | Rhos Isaf | 525m |
| Rhos Isaf (Main Road) | Rhos Isaf | 535m |
| Maes Tryfan (Main Road) | Dolydd | 713m |
Broadband
Broadband access in LL54 7NL (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in LL54 7NL (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 7NL gas and electricity consumption
Estimated total energy consumption in LL54 7NL by fuel type, 2015.
Electricity
| Consumption (kWh) | 36,476 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 5,211 |
| Median (kWh/meter) | 4,851 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL54 7NL, for 2015.
- Meter count: The total number of meters in LL54 7NL.
- 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
25.2% of Welsh postcodes are less deprived than LL54 7NL:Food Standards Agency
Three nearest food hygiene ratings to LL54 7NL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 7NL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Rhostryfan Box | 11:00 | 11:00 | 1,317m |
| Groeslon Post Office | 16:45 | 11:30 | 1,781m |
| Betws Garmon | 10:55 | 10:45 | 4,961m |
LL54 7NL ITL and LL54 7NL 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 7NL:
| 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 7NL 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 7NL:
| Code | Name | |
|---|---|---|
| OA | W00000380 | |
| LSOA | W01000073 | Gwynedd 008A |
| MSOA | W02000017 | Gwynedd 008 |
Nearest postcodes to LL54 7NL
| LL54 7NN | 511m | |
| LL54 7PG | 516m | |
| LL54 7EN | 519m | |
| LL54 7EL | Maes Tryfan | 626m |
| LL54 7EH | 667m | |
| LL54 7AP | 710m | |
| LL54 7NA | 750m | |
| LL54 7NG | 788m | |
| LL54 7PF | 834m | |
| LL54 7EW | 836m |
- 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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