LL55 2AZ lies on Arfon Terrace in Llanrug, Caernarfon. LL55 2AZ is located in the Llanrug 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.


| Easting | 253296 |
| Northing | 363503 |
| Latitude | 53.148407 |
| Longitude | -4.195080 |
| Street | Arfon Terrace |
| Locality | Llanrug |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL55 |
Elevation or altitude of LL55 2AZ 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.
| Ward | Llanrug |
|---|---|
| Constituency | Arfon |
CLAWDD NEWYDD, LLANRUG, CAERNARFON, LL55 2AZ 2026 27 MAY £520,000 |
Y WENALLT, LLANRUG, CAERNARFON, LL55 2AZ 2019 12 JUL £385,000 |
| Sgwar (Ffordd Crawia) | Llanrug | 149m |
| Sgwar (Ffordd Crawia) | Llanrug | 158m |
| Corlan Y Rhos (Station Road) | Llanrug | 211m |
| Corlan Y Rhos (Station Road) | Llanrug | 213m |
| Ysgol (Llanberis Road) | Llanrug | 235m |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 54.5% |
| Percentage of properties with Full Fibre Broadband | 54.5% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 49.9Mbps |
| Average download speed | 51.8Mbps |
| Maximum download speed | 79.34Mbps |
| Median upload speed | 16.5Mbps |
| Average upload speed | 14.0Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Llanrug Post Office | 17:15 | 10:45 | 129m |
| Bethel Post Office | 17:30 | 10:30 | 1,382m |
| Ynys Iago Pentir | 09:00 | 07:30 | 3,863m |
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 2AZ:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL55 2AZ:
| Code | Name | |
|---|---|---|
| OA | W00000444 | |
| LSOA | W01000087 | Gwynedd 004C |
| MSOA | W02000013 | Gwynedd 004 |
| LL55 4PH | 150m | |
| LL55 2EQ | Pen Cae | 159m |
| LL55 4PL | Mountain View | 183m |
| LL55 4PG | Glanmoelyn | 191m |
| LL55 4AL | 193m | |
| LL55 4AB | The Square | 201m |
| LL55 4AE | 236m | |
| LL55 4JA | Corlan Y Rhos | 238m |
| LL55 4FG | 242m | |
| LL55 4PF | 247m |