LL55 3AP maps, stats, and open data
LL55 3AP is in Llanddeiniolen, Caernarfon. LL55 3AP is located in the Penisa'r-waun 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 3AP maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL55 3AP geodata
| Easting | 255644 |
| Northing | 365554 |
| Latitude | 53.167472 |
| Longitude | -4.160924 |
Where is LL55 3AP?
| Locality | Llanddeiniolen |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL55 |
LL55 3AP Elevation
Elevation or altitude of LL55 3AP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 140m | 459ft |
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 | Penisa'r-waun |
|---|---|
| Constituency | Arfon |
Transport
Nearest bus stops to LL55 3AP
| Ynys Iago (A4224) | Pentir | 773m |
| Ynys Iago (A4224) | Pentir | 785m |
| Groeslon Ty Mawr (B4366) | Llanddeiniolen | 1,318m |
| Groeslon Ty Mawr (B4366) | Llanddeiniolen | 1,323m |
| Ty Mawr (B4366) | Llanddeiniolen | 1,395m |
Broadband
Broadband access in LL55 3AP (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 50.0% |
| Percentage of properties with Ultrafast Broadband | 50.0% |
| Percentage of properties with Full Fibre Broadband | 50.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in LL55 3AP (2020 data)
| Percentage of properties unable to receive 2Mbps | 33.3% |
| Percentage of properties unable to receive 5Mbps | 33.3% |
| Percentage of properties unable to receive 10Mbps | 50.0% |
| Percentage of properties unable to receive 30Mbps | 50.0% |
LL55 3AP gas and electricity consumption
Estimated total energy consumption in LL55 3AP by fuel type, 2015.
Electricity
| Consumption (kWh) | 37,284 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 3,389 |
| Median (kWh/meter) | 2,771 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL55 3AP, for 2015.
- Meter count: The total number of meters in LL55 3AP.
- 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
26.5% of Welsh postcodes are less deprived than LL55 3AP:Food Standards Agency
Three nearest food hygiene ratings to LL55 3AP (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL55 3AP
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ynys Iago Pentir | 09:00 | 07:30 | 747m |
| Llanrug Post Office | 17:15 | 10:45 | 3,042m |
| Nant Peris | 10:45 | 10:45 | 3,192m |
LL55 3AP ITL and LL55 3AP 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 3AP:
| 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 3AP 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 3AP:
| Code | Name | |
|---|---|---|
| OA | W00000509 | |
| LSOA | W01000099 | Gwynedd 005C |
| MSOA | W02000014 | Gwynedd 005 |
Nearest postcodes to LL55 3AP
| LL57 4EE | 895m | |
| LL55 3PW | 967m | |
| LL55 3PP | 1023m | |
| LL55 3AR | 1134m | |
| LL55 3PN | Arthur Terrace | 1282m |
| LL55 3AD | 1310m | |
| LL55 3PR | 1315m | |
| LL55 3BT | 1380m | |
| LL55 3BU | Brynhyfryd Terrace | 1433m |
| LL57 4EF | 1452m |
- 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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