LL54 6BL maps, stats, and open data
LL54 6BL lies on Bala Deulyn Terrace in Nantlle, Caernarfon. LL54 6BL 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 6BL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL54 6BL geodata
| Easting | 251076 |
| Northing | 353396 |
| Latitude | 53.057007 |
| Longitude | -4.223559 |
Where is LL54 6BL?
| Street | Bala Deulyn Terrace |
| Locality | Nantlle |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
LL54 6BL Elevation
Elevation or altitude of LL54 6BL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 6BL
| Old Post Office (B4418) | Nantlle | 118m |
| Old Post Office (B4418) | Nantlle | 126m |
| Ysgol Baladeulyn (B4418) | Nantlle | 592m |
| Ysgol Baladeulyn (B4418) | Nantlle | 596m |
| Gwernoer (B4418) | Nantlle | 1,182m |
Broadband
Broadband access in LL54 6BL (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 6BL (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 36.3Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 8.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL54 6BL (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 6BL gas and electricity consumption
Estimated total energy consumption in LL54 6BL by fuel type, 2015.
Gas
| Consumption (kWh) | 89,959 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 12,851 |
| Median (kWh/meter) | 11,071 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL54 6BL, for 2015.
- Meter count: The total number of meters in LL54 6BL.
- 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 6BL:Food Standards Agency
Three nearest food hygiene ratings to LL54 6BL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 6BL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Groeslon Post Office | 16:45 | 11:30 | 4,533m |
| Rhostryfan Box | 11:00 | 11:00 | 4,659m |
| Betws Garmon | 10:55 | 10:45 | 4,754m |
LL54 6BL ITL and LL54 6BL 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 6BL:
| 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 6BL 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 6BL:
| Code | Name | |
|---|---|---|
| OA | W00000438 | |
| LSOA | W01000086 | Gwynedd 008B |
| MSOA | W02000017 | Gwynedd 008 |
Nearest postcodes to LL54 6BL
| LL54 6BN | Kinmel Terrace | 30m |
| LL54 6BH | Penyrorsedd Terrace | 82m |
| LL54 6BD | 171m | |
| LL54 6BE | Tai Nantlle | 337m |
| LL54 6BP | Victoria Terrace | 455m |
| LL54 6BS | 671m | |
| LL54 6BB | 1072m | |
| LL54 7BG | 1312m | |
| LL54 7BP | 1355m | |
| LL54 7BS | Bron Y Foel Terrace | 1358m |
- 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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