LL54 7EF maps, stats, and open data
LL54 7EF is in Dolydd, Caernarfon. LL54 7EF 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 7EF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL54 7EF geodata
| Easting | 247577 |
| Northing | 357101 |
| Latitude | 53.089298 |
| Longitude | -4.277479 |
Where is LL54 7EF?
| Locality | Dolydd |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL54 |
LL54 7EF Elevation
Elevation or altitude of LL54 7EF as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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 7EF
| Pont Dolydd (Main Road) | Dolydd | 92m |
| Pont Dolydd (Main Road) | Dolydd | 95m |
| Capel Brynrodyn (Main Road) | Dolydd | 444m |
| Capel Brynrodyn (Main Road) | Dolydd | 467m |
| Maen Coch (Main Road) | Dolydd | 578m |
Broadband
Broadband access in LL54 7EF (2020 data)
| Percentage of properties with Next Generation Access | 88.9% |
| Percentage of properties with Superfast Broadband | 88.9% |
| Percentage of properties with Ultrafast Broadband | 88.9% |
| Percentage of properties with Full Fibre Broadband | 88.9% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in LL54 7EF (2019 data)
Download
| Median download speed | 16.4Mbps |
| Average download speed | 16.4Mbps |
| Maximum download speed | 23.32Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 1.1Mbps |
| Maximum upload speed | 1.28Mbps |
Broadband limitations in LL54 7EF (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 | 11.1% |
LL54 7EF gas and electricity consumption
Estimated total energy consumption in LL54 7EF by fuel type, 2015.
Electricity
| Consumption (kWh) | 83,826 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 5,988 |
| Median (kWh/meter) | 5,690 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL54 7EF, for 2015.
- Meter count: The total number of meters in LL54 7EF.
- 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 7EF:Food Standards Agency
Three nearest food hygiene ratings to LL54 7EF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 7EF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Groeslon Post Office | 16:45 | 11:30 | 1,170m |
| Rhostryfan Box | 11:00 | 11:00 | 2,243m |
| Aberdesach | 11:00 | 10:00 | 3,865m |
LL54 7EF ITL and LL54 7EF 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 7EF:
| 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 7EF 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 7EF:
| Code | Name | |
|---|---|---|
| OA | W00000378 | |
| LSOA | W01000073 | Gwynedd 008A |
| MSOA | W02000017 | Gwynedd 008 |
Nearest postcodes to LL54 7EF
| LL54 5SD | 573m | |
| LL54 7YA | 611m | |
| LL54 7EG | 642m | |
| LL54 7EH | 706m | |
| LL54 5SL | 773m | |
| LL54 5SF | 781m | |
| LL54 7YB | Tanycefn Terrace | 797m |
| LL54 5SG | 917m | |
| LL54 5SE | 927m | |
| LL54 7NH | 939m |
- 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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