LL51 9AZ maps, stats, and open data
LL51 9AZ is in Cwmystradllyn, Garndolbenmaen. LL51 9AZ is located in the Dolbenmaen electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Dwyfor Meirionnydd. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.
LL51 9AZ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL51 9AZ geodata
| Easting | 254980 |
| Northing | 343297 |
| Latitude | 52.967365 |
| Longitude | -4.160814 |
Where is LL51 9AZ?
| Locality | Cwmystradllyn |
| Town/City | Garndolbenmaen |
| Country | Wales |
| Postcode District | LL51 |
LL51 9AZ Elevation
Elevation or altitude of LL51 9AZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 180m | 591ft |
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 | Dolbenmaen |
|---|---|
| Constituency | Dwyfor Meirionnydd |
Transport
Nearest railway stations to LL51 9AZ
| Porthmadog Station | 4.4km |
| Porthmadog Harbour Ffestiniog Railway Station | 5.3km |
| Minffordd Station | 6.9km |
Broadband
Broadband access in LL51 9AZ (2020 data)
| Percentage of properties with Next Generation Access | 0.0% |
| Percentage of properties with Superfast Broadband | 0.0% |
| 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 LL51 9AZ (2019 data)
Download
| Median download speed | 4.8Mbps |
| Average download speed | 4.0Mbps |
| Maximum download speed | 7.49Mbps |
Upload
| Median upload speed | 0.9Mbps |
| Average upload speed | 0.8Mbps |
| Maximum upload speed | 1.14Mbps |
Broadband limitations in LL51 9AZ (2020 data)
| Percentage of properties unable to receive 2Mbps | 78.6% |
| Percentage of properties unable to receive 5Mbps | 92.9% |
| Percentage of properties unable to receive 10Mbps | 92.9% |
| Percentage of properties unable to receive 30Mbps | 92.9% |
LL51 9AZ gas and electricity consumption
Estimated total energy consumption in LL51 9AZ by fuel type, 2015.
Electricity
| Consumption (kWh) | 81,914 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 13,652 |
| Median (kWh/meter) | 8,217 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL51 9AZ, for 2015.
- Meter count: The total number of meters in LL51 9AZ.
- 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
51.3% of Welsh postcodes are less deprived than LL51 9AZ:Food Standards Agency
Three nearest food hygiene ratings to LL51 9AZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL51 9AZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tremadog Post Office | 16:15 | 11:00 | 3,442m |
| Prenteg | 16:00 | 10:00 | 4,074m |
| High Street | 17:00 | 11:30 | 4,721m |
LL51 9AZ ITL and LL51 9AZ 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 LL51 9AZ:
| 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 |
LL51 9AZ 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 LL51 9AZ:
| Code | Name | |
|---|---|---|
| OA | W00000339 | |
| LSOA | W01000066 | Gwynedd 010A |
| MSOA | W02000019 | Gwynedd 010 |
Nearest postcodes to LL51 9AZ
| LL51 9BQ | 2118m | |
| LL51 9YU | 2272m | |
| LL51 9AQ | 2528m | |
| LL49 9RT | 2633m | |
| LL49 9SB | 2656m | |
| LL49 9SD | 2668m | |
| LL49 9RS | 2674m | |
| LL49 9SE | 2676m | |
| LL49 9RU | Tan Y Bryn Terrace | 2685m |
| LL49 9RY | Bryncir Terrace | 2685m |
- 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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