Postcode area guide

Author:

LL postcode area

Explore the Llandudno postcode area with maps, quick facts, towns, delivery offices, neighbouring areas and postcode district coverage.

The LL area code stands for l and l in <strong>LL</strong>andudno.

Map of the LL postcode area

Use the interactive map to explore the area boundary and neighbouring postcode areas.

Overview

This page brings together mapped and statistical information for the LL postcode area, also known as the Llandudno postal area.

The LL postcode area covers Llandudno and nearby parts of Wales.

The postcode area borders the following neighbouring postcode areas: SY - Shrewsbury and CH - Chester. It also borders Menai Strait, The Irish Sea, Cardigan Bay and Caernarfon Bay.

The postcode area falls within the following counties: Clwyd (59.58%), Gwynedd (40.30%), Shropshire (0.12%).

Quick facts

LL area statistics
Width east to west82.52 mi
Height north to south62.44 mi
Area829.14 mi²
Maximum width84.45 mi
Perimeter534.74 mi
Postcode districts67
Postcode sectors145
Post towns62
Postcodes20,189
Population537,467

The LL postcode area has a population of 537,467 and covers 5,452,295 hectares. Roughly 0.83% of the population of Great Britain lives here.

Post towns and postcode districts

Where is the LL postcode area?

Location map for the LL postcode area
Location map of the postcode area.
Word cloud for the LL postcode area
Word cloud of place names within the area.

How built up is the postcode area?

This compares building footprint coverage against the total land area across each postcode district. The least urban district is LL25 and the most urban is LL30.

Postcode district Total area (m²) Footprint area (m²) Built percentage
LL25 66,083,337 55,175 0.08%
LL24 276,922,235 373,317 0.13%
LL23 373,809,167 572,186 0.15%
LL47 43,191,096 73,480 0.17%
LL40 254,025,216 468,607 0.18%
LL27 34,939,384 66,808 0.19%
LL51 72,418,819 140,760 0.19%
LL45 52,463,607 109,498 0.21%
LL39 15,968,255 33,185 0.21%
LL41 215,889,044 537,167 0.25%
LL21 392,383,138 1,044,212 0.27%
LL36 168,564,076 475,256 0.28%
LL43 21,590,343 70,192 0.33%
LL66 21,494,913 81,608 0.38%
LL20 172,309,078 676,650 0.39%
LL37 13,805,912 55,437 0.40%
LL33 49,185,828 240,905 0.49%
LL48 45,488,320 223,482 0.49%
LL54 203,446,674 1,031,401 0.51%
LL62 47,093,903 247,874 0.53%
LL32 97,686,219 526,766 0.54%
LL71 56,210,641 311,880 0.55%
LL63 35,585,306 195,502 0.55%
LL44 17,025,926 98,482 0.58%
LL26 79,924,325 470,647 0.59%
LL16 283,876,792 1,671,342 0.59%
LL70 10,407,762 62,368 0.60%
LL42 26,084,032 163,954 0.63%
LL78 11,487,683 73,455 0.64%
LL46 25,931,894 177,437 0.68%
LL53 321,283,222 2,238,840 0.70%
LL55 212,350,630 1,484,829 0.70%
LL15 168,060,741 1,183,237 0.70%
LL75 24,071,576 177,292 0.74%
LL22 198,198,693 1,574,819 0.79%
LL35 11,881,616 97,964 0.82%
LL61 66,746,945 544,716 0.82%
LL52 33,709,779 284,110 0.84%
LL76 4,365,004 36,584 0.84%
LL69 6,629,570 62,139 0.94%
LL60 36,644,560 362,367 0.99%
LL68 55,685,872 574,198 1.03%
LL58 35,452,263 387,768 1.09%
LL65 190,317,416 2,152,782 1.13%
LL17 52,377,918 590,314 1.13%
LL49 33,600,743 382,970 1.14%
LL77 56,618,881 678,481 1.20%
LL67 16,442,812 221,112 1.34%
LL73 2,846,722 38,554 1.35%
LL57 112,075,318 1,525,258 1.36%
LL34 14,854,118 207,634 1.40%
LL72 4,667,922 78,104 1.67%
LL59 23,715,108 397,867 1.68%
LL28 48,509,888 905,051 1.87%
LL11 98,199,957 1,975,773 2.01%
LL14 89,739,511 1,848,268 2.06%
LL56 5,578,735 121,942 2.19%
LL38 3,054,549 69,424 2.27%
LL13 136,194,963 3,242,200 2.38%
LL12 57,157,780 1,772,860 3.10%
LL18 64,979,548 2,451,361 3.77%
LL74 5,450,187 208,919 3.83%
LL29 24,476,034 955,709 3.90%
LL64 2,652,439 111,100 4.19%
LL31 10,100,359 582,324 5.77%
LL19 17,410,178 1,058,001 6.08%
LL30 17,290,180 1,209,875 7.00%
Total 5,448,684,662 42,123,779 0.77%
Map of the LL postcode area
Boundary map showing LL in relation to neighbouring areas.
Map of post towns in the LL postal area
Post towns within the LL postal area.

Area measurements

Hectares5,452,295
Square miles21,051.42
Square feet586,879,581,505.00
Square kilometres54,522.95

Postal delivery offices

  • Amlwch Delivery Office
  • Bala Delivery Office
  • Bangor (ll) Delivery Office
  • Barmouth Delivery Office
  • Betws Y Coed Delivery Office
  • Blaenau Ffestiniog Delivery Office
  • Caernarfon Delivery Office
  • Colwyn Bay Delivery Office
  • Corwen Delivery Office
  • Denbigh (ll) Delivery Office
  • Dolgellau Delivery Office
  • Holyhead Delivery Office
  • Llandudno Delivery Office
  • Llangefni Delivery Office
  • Llangollen Delivery Office
  • Llanrwst Delivery Office
  • Porthmadog Delivery Office
  • Prestatyn Delivery Office
  • Pwllheli Delivery Office
  • Rhyl Delivery Office
  • Ruthin Delivery Office
  • Tywyn Delivery Office
  • Wrexham Delivery Office

Area profile

This page combines geography, settlements, delivery information and postcode coverage in a more scannable layout.

Nearby postcode areas

SY CH

Neighbouring context

The postcode area borders the following neighbouring postcode areas: SY - Shrewsbury and CH - Chester. It also borders Menai Strait, The Irish Sea, Cardigan Bay and Caernarfon Bay.

Towns and villages within the area

© streetlist.co.uk 2026
Contains public sector information licensed under the Open Government Licence v2.0.
© Crown copyright and database rights 2026
© OpenStreetMap contributors 2026