LL55 4HH maps, stats, and open data
LL55 4HH lies on Field Terrace in Llanberis, Caernarfon. LL55 4HH is located in the Llanberis 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.
LL55 4HH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL55 4HH geodata
| Easting | 257681 |
| Northing | 360383 |
| Latitude | 53.121571 |
| Longitude | -4.128176 |
Where is LL55 4HH?
| Street | Field Terrace |
| Locality | Llanberis |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL55 |
LL55 4HH Elevation
Elevation or altitude of LL55 4HH 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 | Llanberis |
|---|---|
| Constituency | Arfon |
Transport
Nearest bus stops to LL55 4HH
| Hsbc (High Street) | Llanberis | 50m |
| Joe Brown (High Street) | Llanberis | 98m |
| Joe Brown (High Street) | Llanberis | 119m |
| Coed-y-glyn (High Street) | Llanberis | 291m |
| Dolbadarn Hotel (High Street) | Llanberis | 369m |
Nearest underground/metro/tram to LL55 4HH
| Llanberis (Snowdon Mountain Railway) | Llanberis | 856m |
Broadband
Broadband access in LL55 4HH (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 LL55 4HH (2019 data)
Download
| Median download speed | 39.1Mbps |
| Average download speed | 32.3Mbps |
| Maximum download speed | 54.99Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 6.9Mbps |
| Maximum upload speed | 10.00Mbps |
Broadband limitations in LL55 4HH (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% |
LL55 4HH gas and electricity consumption
Estimated total energy consumption in LL55 4HH by fuel type, 2015.
Electricity
| Consumption (kWh) | 20,933 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 3,489 |
| Median (kWh/meter) | 3,286 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL55 4HH, for 2015.
- Meter count: The total number of meters in LL55 4HH.
- 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
31.4% of Welsh postcodes are less deprived than LL55 4HH:Food Standards Agency
Three nearest food hygiene ratings to LL55 4HH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL55 4HH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llanberis Post Office | 17:00 | 11:15 | 136m |
| Ysgol Dolbadarn | 16:45 | 09:30 | 376m |
| Stesion Wyddfa | 11:00 | 11:00 | 810m |
LL55 4HH ITL and LL55 4HH 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 LL55 4HH:
| 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 |
LL55 4HH 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 LL55 4HH:
| Code | Name | |
|---|---|---|
| OA | W00000417 | |
| LSOA | W01000081 | Gwynedd 005B |
| MSOA | W02000014 | Gwynedd 005 |
Nearest postcodes to LL55 4HH
| LL55 4ES | Turner Street | 35m |
| LL55 4EU | High Street | 52m |
| LL55 4ET | Henry Street | 60m |
| LL55 4HF | Brynteg | 71m |
| LL55 4HW | Thomas Street | 83m |
| LL55 4HG | Rallt Goch | 87m |
| LL55 4HL | Goodman Street | 95m |
| LL55 4ER | Charlotte Street | 101m |
| LL55 4EW | Well Street | 103m |
| LL55 4HN | Newton Street | 117m |
- 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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