The LL55 4 postcode sector stands on the Clwyd and Gwynedd border.
Did you know? According to the 2021 Census, the LL55 4 postcode sector is home to a bustling 6,211 residents!
Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 240 postcodes already in use, this leaves 160 units available.
The largest settlement in the LL55 4 postal code is LLANBERIS followed by LLANRUG, and WAUNFAWR.
The LL55 4 Postcode shares a border with LL24 0 (BETWS Y COED, PENMACHNO, PENTREFOELAS), LL25 0 (DOLWYDDELAN), LL48 6 (PENRHYNDEUDRAETH, MINFFORDD, LLANFROTHEN), LL49 9 (PORTHMADOG, MORFA BYCHAN, TREMADOG), LL54 6 (PENYGROES, TALYSARN, LLANLLYFNI), LL55 3 (DEINIOLEN, PENISARWAUN, DINORWIG), LL51 9 (GARNDOLBENMAEN, GOLAN, CWM PENNANT), LL54 7 (Y GROESLON, RHOSGADFAN, RHOSTRYFAN), LL55 1 (CAERNARFON, BETHEL, LLANFAIR IS GAER), LL55 2 (CAERNARFON, Caeathro, BONTNEWYDD) and LL57 3 (Bethesda, RACHUB, CARNEDDI).
The sector is within the post town of CAERNARFON.
LL55 4 is a postcode sector within the LL55 postcode district which is within the LL Llandudno postcode area.
The Royal Mail delivery office for the LL55 4 postal sector is the Caernarfon Delivery Office.
The area of the LL55 4 postcode sector is 60.88 square miles which is 157.68 square kilometres or 38,964.01 square acres.
Map of the LL55 4 Postcode Sector
Explore the LL55 4 postcode sector by using our free interactive map.
| L | L | 5 | 5 | - | 4 | X | X |
| L | L | 5 | 5 | Space | 4 | Letter | Letter |
Official List of Streets
Beddgelert (9 Streets)
Llanrug (15 Streets)
Cwm-y-Glo (7 Streets)
Llanberis (51 Streets)
Waunfawr (10 Streets)
Nant Gwynant (1 Streets)
Nant Peris (1 Streets)
Ceunant (3 Streets)
Unofficial Streets or Alternative Spellings
Llanrug
L�N GROES MINFFORDD PEN CAEWeather Forecast for LL55 4
Press Button to Show Forecast for Snowdon Summit
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 21:00 to 00:00 |  | Clear night | -2.0°C (feels like -6.0°C) | 1.00% | NE 11 mph |
Press Button to Show Forecast for Snowdon Summit
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Clear night | -2.0°C (feels like -6.0°C) | 2.00% | ENE 9 mph |
| 03:00 to 06:00 |  | Partly cloudy (night) | -2.0°C (feels like -7.0°C) | 2.00% | E 9 mph |
| 06:00 to 09:00 |  | Partly cloudy (day) | -2.0°C (feels like -7.0°C) | 4.00% | E 9 mph |
| 09:00 to 12:00 |  | Sunny day | 0.0°C (feels like -5.0°C) | 2.00% | E 9 mph |
| 12:00 to 15:00 |  | Cloudy | 1.0°C (feels like -3.0°C) | 11.00% | E 9 mph |
| 15:00 to 18:00 | | Cloudy | 2.0°C (feels like -1.0°C) | 10.00% | ENE 7 mph |
| 18:00 to 21:00 | | Partly cloudy (day) | 1.0°C (feels like -3.0°C) | 7.00% | NE 9 mph |
| 21:00 to 00:00 | | Partly cloudy (night) | -2.0°C (feels like -7.0°C) | 5.00% | NE 9 mph |
Press Button to Show Forecast for Snowdon Summit
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Partly cloudy (night) | -4.0°C (feels like -8.0°C) | 8.00% | ENE 9 mph |
| 03:00 to 06:00 | | Clear night | -4.0°C (feels like -9.0°C) | 9.00% | ENE 9 mph |
| 06:00 to 09:00 | | Partly cloudy (day) | -3.0°C (feels like -8.0°C) | 9.00% | ENE 11 mph |
| 09:00 to 12:00 | | Partly cloudy (day) | 1.0°C (feels like -4.0°C) | 8.00% | E 11 mph |
| 12:00 to 15:00 |  | Overcast | 2.0°C (feels like -2.0°C) | 16.00% | E 11 mph |
| 15:00 to 18:00 | | Overcast | 3.0°C (feels like -1.0°C) | 17.00% | ENE 11 mph |
| 18:00 to 21:00 | | Cloudy | 2.0°C (feels like -3.0°C) | 14.00% | NE 13 mph |
| 21:00 to 00:00 | | Cloudy | 0.0°C (feels like -6.0°C) | 14.00% | NE 13 mph |
Press Button to Show Forecast for Snowdon Summit
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | -1.0°C (feels like -7.0°C) | 15.00% | NE 16 mph |
| 03:00 to 06:00 | | Cloudy | -2.0°C (feels like -8.0°C) | 17.00% | NNE 18 mph |
| 06:00 to 09:00 | | Overcast | -1.0°C (feels like -7.0°C) | 20.00% | NNE 18 mph |
| 09:00 to 12:00 | | Overcast | 1.0°C (feels like -5.0°C) | 18.00% | NNE 16 mph |
| 12:00 to 15:00 | | Cloudy | 2.0°C (feels like -3.0°C) | 18.00% | N 13 mph |
| 15:00 to 18:00 | | Partly cloudy (day) | 3.0°C (feels like -2.0°C) | 17.00% | NNW 16 mph |
| 18:00 to 21:00 | | Partly cloudy (day) | 2.0°C (feels like -3.0°C) | 12.00% | NNW 13 mph |
| 21:00 to 00:00 | | Clear night | -1.0°C (feels like -5.0°C) | 10.00% | W 11 mph |
House Prices in the LL55 4 Postcode Sector
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £232,650 | 30 | £241,329 | 31 | £256,038 | 26 | £240,011 | 31 |
| Semi-Detached | £162,289 | 24 | £153,563 | 16 | £154,842 | 19 | £147,410 | 15 |
| Terraced | £127,471 | 45 | £127,639 | 33 | £118,421 | 38 | £119,868 | 39 |
| Flats | £0 | 0 | £84,475 | 2 | £12,500 | 1 | £0 | 0 |
Important Postcodes LL55 4 in the Postcode Sector
LL55 4AD is the postcode for MUSIC BLOCK, Ysgol Brynrefail, Llanrug, and Ysgol Brynrefail, Llanrug
LL55 4AL is the postcode for Ysgol Gynradd Llanrug, Llanrug
LL55 4AP is the postcode for Llanrug Outdoor Education Centre, Llanrug
LL55 4DE is the postcode for Cwm-y-Glo Primary School, Cwm-y-Glo
LL55 4NR is the postcode for Plas Gwynant Outdoor Education Centre, Nant Gwynant, and Plas Gwynant Outdoor Education Centre, A498 From Road West Of Hafod Lwyfog Passing To East Of Llyn Gwynant To Bethania
LL55 4SH is the postcode for Ysgol Dolbadarn, Capel Coch Road, Llanberis, and Ysgol Dolbadarn, Capel Coch Road
LL55 4TP is the postcode for Plas Pengwaith Home for the Elderly, Maes Padarn,, Llanberis, and Plas Pengwaith Home for the Elderly, Maes Padarn,
LL55 4TY is the postcode for MAIN EXHIBITIONS AND OFFICES, Welsh Slate Museum, Gilfach Ddu
LL55 4UY is the postcode for Ysgol Beddgelert, Caernarfon Road
| The LL55 4 Sector is within these Local Authorities |
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| The LL55 4 Sector is within these Counties |
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| The LL55 4 Sector is within these Water Company Areas |
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Tourist Attractions within the LL55 4 Postcode Area
We found 5 visitor attractions within the LL55 postcode area
| Electric Mountain |
|---|
| View Electric Mountain on Google Maps |
| National Slate Museum |
| View National Slate Museum on Google Maps |
| Rheilffordd Llyn Padarn / Llanberis Lake Railway |
| View Rheilffordd Llyn Padarn / Llanberis Lake Railway on Google Maps |
| Snowdon Mountain Railway |
| View Snowdon Mountain Railway on Google Maps |
| Snowdon Summit |
| View Snowdon Summit on Google Maps |