Postcodes in Isle of Anglesey page 11 Unitary Authority

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This page provides postcode data for the Isle of Anglesey UK Unitary Authority.

In 2021, Isle of Anglesey contained approximately 30,800 households with a population of about 68,900

In 2011, Isle of Anglesey contained approximately 30,594 households with a population of about 69,751

Wards in this Unitary Authority
Aethwy ,   Bodowyr ,   Bro Aberffraw ,   Bro'r Llynnoedd ,   Canolbarth Môn ,   Cefni ,   Crigyll ,   Lligwy ,   Parc a'r Mynydd ,   Seiriol ,   Talybolion ,   Tref Cybi ,   Twrcelyn ,   Ynys Gybi
Parishes in this Unitary Authority
Aberffraw ,   Amlwch ,   Beaumaris ,   Bodedern ,   Bodffordd ,   Bodorgan ,   Bryngwran ,   Cwm Cadnant ,   Cylch-y-Garn ,   Holyhead ,   Llanbadrig ,   Llanddaniel Fab ,   Llanddona ,   Llanddyfnan ,   Llaneilian ,   Llaneugrad ,   Llanfachraeth ,   Llanfaelog ,   Llanfaethlu ,   Llanfair Pwllgwyngyll ,   Llanfair-Mathafarn-Eithaf ,   Llanfair-yn-Neubwll ,   Llanfihangel Ysgeifiog ,   Llangefni ,   Llangoed ,   Llangristiolus ,   Llanidan ,   Llannerch-y-medd ,   Mechell ,   Menai Bridge ,   Moelfre ,   Penmynydd ,   Pentraeth ,   Rhoscolyn ,   Rhosybol ,   Rhosyr ,   Trearddur ,   Tref Alaw ,   Trewalchmai ,   Valley
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
LL63 5SR Crigyll 53.227096 -4.490298 233861 372901 SH338729
LL63 5SS Crigyll 53.228067 -4.493726 233636 373017 SH336730
LL63 5ST Crigyll 53.229241 -4.491337 233800 373142 SH337731
LL63 5SU Crigyll 53.227341 -4.494478 233583 372938 SH335729
LL63 5SW Crigyll 53.227195 -4.485569 234177 372901 SH341729
LL63 5SX Bro Aberffraw 53.233912 -4.429299 237958 373519 SH379735
LL63 5SY Crigyll 53.223887 -4.496269 233450 372558 SH334725
LL63 5SZ Bro Aberffraw 53.22189 -4.437262 237381 372200 SH373722
LL63 5TA Crigyll 53.225275 -4.496979 233408 372714 SH334727
LL63 5TB Crigyll 53.224563 -4.501313 233116 372645 SH331726
LL63 5TD Crigyll 53.21898 -4.500014 233181 372021 SH331720
LL63 5TE Bro Aberffraw 53.211784 -4.500179 233142 371221 SH331712
LL63 5TF Bro Aberffraw 53.191616 -4.50104 233006 368980 SH330689
LL63 5TG Bro Aberffraw 53.194904 -4.497309 233268 369337 SH332693
LL63 5TH Crigyll 53.22583 -4.494929 233547 372771 SH335727
LL63 5TL Crigyll 53.228599 -4.504785 232900 373102 SH328731
LL63 5TN Crigyll 53.228477 -4.497331 233397 373071 SH333730
LL63 5TP Crigyll 53.230036 -4.496313 233471 373242 SH334732
LL63 5TQ Bro Aberffraw 53.233569 -4.453945 236312 373537 SH363735
LL63 5TR Crigyll 53.229512 -4.497691 233377 373187 SH333731
LL63 5TS Crigyll 53.230159 -4.497713 233378 373259 SH333732
LL63 5TT Crigyll 53.230845 -4.497588 233389 373335 SH333733
LL63 5TU Crigyll 53.232996 -4.500516 233202 373581 SH332735
LL63 5TW Crigyll 53.22905 -4.49618 233476 373132 SH334731
LL63 5TY Crigyll 53.240904 -4.502431 233105 374465 SH331744
LL63 5UA Crigyll 53.233055 -4.487362 234080 373557 SH340735
LL63 5UB Crigyll 53.237273 -4.493781 233668 374041 SH336740
LL63 5UD Crigyll 53.238739 -4.479944 234597 374172 SH345741
LL63 5UE Crigyll 53.243242 -4.469232 235329 374648 SH353746
LL63 5UF Crigyll 53.241057 -4.466619 235495 374399 SH354743
LL63 5UG Crigyll 53.242909 -4.465331 235588 374602 SH355746
LL63 5UH Crigyll 53.248453 -4.464616 235657 375217 SH356752
LL63 5UJ Crigyll 53.256999 -4.435975 237600 376102 SH375761
LL63 5UL Crigyll 53.251827 -4.457119 236170 375575 SH361755
LL63 5UN Crigyll 53.251506 -4.463517 235742 375554 SH357755
LL63 5UP Crigyll 53.249671 -4.44917 236692 375317 SH366753
LL63 5UR Crigyll 53.251021 -4.4364 237549 375438 SH375754
LL63 5UT Bro Aberffraw 53.243841 -4.439709 237301 374647 SH373746
LL63 5UU Bro Aberffraw 53.241111 -4.442191 237125 374349 SH371743
LL63 5UW Crigyll 53.255319 -4.445565 236954 375937 SH369759
LL63 5UY Bro Aberffraw 53.240756 -4.438904 237343 374302 SH373743
LL63 5WZ Cefni 53.253784 -4.308434 246095 375462 SH460754
LL63 5YA Bro Aberffraw 53.240547 -4.433286 237717 374266 SH377742
LL63 5YB Crigyll 53.240353 -4.45808 236062 374301 SH360743
LL63 5YD Crigyll 53.246601 -4.473713 235043 375032 SH350750
LL63 5YH Bro Aberffraw 53.219602 -4.472381 235028 372026 SH350720
LL63 5YL Bro Aberffraw 53.205415 -4.480534 234429 370467 SH344704
LL63 5YN Bro Aberffraw 53.203343 -4.487183 233977 370252 SH339702
LL63 5YP Bro Aberffraw 53.194652 -4.494345 233465 369302 SH334693
LL63 5YR Bro Aberffraw 53.188161 -4.490001 233730 368570 SH337685
LL63 5YS Bro Aberffraw 53.191992 -4.48181 234292 368977 SH342689
LL63 5YT Bro Aberffraw 53.198226 -4.469129 235163 369641 SH351696
LL63 5YU Bro Aberffraw 53.193849 -4.4647 235442 369144 SH354691
LL63 5YY Bro Aberffraw 53.193922 -4.463746 235506 369150 SH355691
LL64 5AB Crigyll 53.233403 -4.515735 232188 373662 SH321736
LL64 5AD Crigyll 53.23213 -4.518552 231995 373527 SH319735
LL64 5AE Crigyll 53.231905 -4.517295 232078 373499 SH320734
LL64 5AF Crigyll 53.22763 -4.520041 231878 373030 SH318730
LL64 5JA Crigyll 53.226453 -4.520871 231818 372901 SH318729
LL64 5JB Crigyll 53.22697 -4.523179 231666 372964 SH316729
LL64 5JD Crigyll 53.22429 -4.520684 231822 372660 SH318726
LL64 5JE Crigyll 53.224497 -4.518524 231967 372678 SH319726
LL64 5JF Crigyll 53.225224 -4.520289 231852 372763 SH318727
LL64 5JG Crigyll 53.226366 -4.517719 232028 372884 SH320728
LL64 5JH Crigyll 53.22669 -4.51645 232114 372917 SH321729
LL64 5JJ Crigyll 53.225736 -4.517353 232050 372813 SH320728
LL64 5JL Crigyll 53.225644 -4.516568 232102 372801 SH321728
LL64 5JN Crigyll 53.223693 -4.517862 232008 372587 SH320725
LL64 5JP Crigyll 53.222937 -4.510641 232487 372486 SH324724
LL64 5JQ Crigyll 53.226459 -4.518878 231951 372897 SH319728
LL64 5JR Crigyll 53.219255 -4.509587 232543 372074 SH325720
LL64 5JS Crigyll 53.226082 -4.517553 232038 372852 SH320728
LL64 5JT Crigyll 53.226902 -4.517047 232075 372942 SH320729
LL64 5JU Crigyll 53.225167 -4.518308 231984 372752 SH319727
LL64 5JW Crigyll 53.225396 -4.517273 232054 372775 SH320727
LL64 5JX Crigyll 53.229385 -4.519545 231918 373224 SH319732
LL64 5JY Crigyll 53.229884 -4.521042 231820 373283 SH318732
LL64 5JZ Crigyll 53.229394 -4.521673 231776 373230 SH317732
LL64 5QA Crigyll 53.229075 -4.521864 231762 373195 SH317731
LL64 5QB Crigyll 53.228675 -4.5225 231718 373152 SH317731
LL64 5QD Crigyll 53.228912 -4.52151 231785 373176 SH317731
LL64 5QE Crigyll 53.227752 -4.518969 231950 373041 SH319730
LL64 5QF Crigyll 53.229573 -4.517443 232059 373240 SH320732
LL64 5QG Crigyll 53.22898 -4.517004 232086 373173 SH320731
LL64 5QH Crigyll 53.230177 -4.518228 232009 373309 SH320733
LL64 5QJ Crigyll 53.229707 -4.518769 231971 373258 SH319732
LL64 5QL Crigyll 53.230591 -4.520335 231870 373360 SH318733
LL64 5QN Crigyll 53.231748 -4.519624 231922 373487 SH319734
LL64 5QP Crigyll 53.233554 -4.516253 232154 373680 SH321736
LL64 5QQ Crigyll 53.230706 -4.517869 232035 373367 SH320733
LL64 5QR Crigyll 53.232861 -4.515868 232177 373602 SH321736
LL64 5QS Crigyll 53.234702 -4.516425 232147 373808 SH321738
LL64 5QT Crigyll 53.233804 -4.517646 232062 373711 SH320737
LL64 5QU Crigyll 53.232899 -4.518313 232014 373612 SH320736
LL64 5QW Crigyll 53.23201 -4.51871 231984 373514 SH319735
LL64 5QX Crigyll 53.234268 -4.513523 232339 373753 SH323737
LL64 5QY Crigyll 53.234986 -4.512755 232393 373831 SH323738
LL64 5QZ Crigyll 53.234226 -4.505728 232859 373730 SH328737
LL64 5RA Crigyll 53.229835 -4.516544 232120 373267 SH321732
LL64 5RB Crigyll 53.232713 -4.519036 231965 373593 SH319735
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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