LL55 1PF maps, stats, and open data
LL55 1PF lies on Twthill East in Caernarfon. LL55 1PF is located in the Menai 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 1PF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL55 1PF geodata
| Easting | 248268 |
| Northing | 362970 |
| Latitude | 53.142210 |
| Longitude | -4.269946 |
Where is LL55 1PF?
| Street | Twthill East |
| Town/City | Caernarfon |
| Country | Wales |
| Postcode District | LL55 |
LL55 1PF Elevation
Elevation or altitude of LL55 1PF as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Menai |
|---|---|
| Constituency | Arfon |
House Prices
Sales of detached houses in LL55 1PF
PEN CERRIG, 6, TWTHILL EAST, CAERNARFON, LL55 1PF 2018 19 FEB £156,000 |
FRON HEULOG, TWTHILL EAST, CAERNARFON, LL55 1PF 2001 24 AUG £76,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to LL55 1PF
| Margaret Street Subway (Tanrallt) | Caernarfon | 168m |
| Maes Cadnant (Bethel Road) | Caernarfon | 215m |
| Asda (Bangor Street) | Caernarfon | 222m |
| William Street Path (Tanrallt) | Caernarfon | 223m |
| Asda (Bangor Street) | Caernarfon | 223m |
Nearest underground/metro/tram to LL55 1PF
| Caernarfon (Welsh Highland Rly-caernarfon) | Caernarfon | 545m |
Broadband
Broadband access in LL55 1PF (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 1PF (2019 data)
Download
| Median download speed | 44.0Mbps |
| Average download speed | 40.0Mbps |
| Maximum download speed | 74.31Mbps |
Upload
| Median upload speed | 7.3Mbps |
| Average upload speed | 8.4Mbps |
| Maximum upload speed | 17.38Mbps |
Broadband limitations in LL55 1PF (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 1PF gas and electricity consumption
Estimated total energy consumption in LL55 1PF by fuel type, 2015.
Gas
| Consumption (kWh) | 311,570 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 15,579 |
| Median (kWh/meter) | 16,522 |
Electricity
| Consumption (kWh) | 65,484 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 3,118 |
| Median (kWh/meter) | 2,745 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL55 1PF, for 2015.
- Meter count: The total number of meters in LL55 1PF.
- 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
20.5% of Welsh postcodes are less deprived than LL55 1PF:Food Standards Agency
Three nearest food hygiene ratings to LL55 1PF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL55 1PF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Y Maes Box | 17:30 | 12:30 | 437m |
| Y Maes | 17:30 | 12:30 | 438m |
| Caernarfon Delivery Office | 17:30 | 13:00 | 574m |
LL55 1PF ITL and LL55 1PF 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 1PF:
| 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 1PF 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 1PF:
| Code | Name | |
|---|---|---|
| OA | W00000478 | |
| LSOA | W01000093 | Gwynedd 006B |
| MSOA | W02000015 | Gwynedd 006 |
Nearest postcodes to LL55 1PF
| LL55 1PL | Hill Street | 51m |
| LL55 1PH | Edward Street | 52m |
| LL55 1PG | Eleanor Street | 89m |
| LL55 1PN | Victoria Street | 106m |
| LL55 1PB | Thomas Street | 107m |
| LL55 1PE | Twthill Terrace | 110m |
| LL55 1PW | Mountain Street | 130m |
| LL55 1PA | Mount Pleasant Square | 141m |
| LL55 1BP | Hampton Road | 163m |
| LL55 1EU | Bron Y Garth | 164m |
- 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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