Postcodes in Isle of Anglesey page 7 Unitary Authority

  1. All administrative areas

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

Website: https://www.anglesey.gov.wales/

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
LL61 5LQ Aethwy 53.22375 -4.194504 253592 371882 SH535718
LL61 5NJ Aethwy 53.221479 -4.195736 253502 371632 SH535716
LL61 5NQ Aethwy 53.222464 -4.195966 253490 371742 SH534717
LL61 5NX Aethwy 53.221542 -4.197237 253402 371642 SH534716
LL61 5NY Aethwy 53.22193 -4.19859 253313 371688 SH533716
LL61 5NZ Aethwy 53.222005 -4.199928 253224 371699 SH532716
LL61 5PG Aethwy 53.220544 -4.206489 252781 371550 SH527715
LL61 5PJ Aethwy 53.224179 -4.196563 253456 371934 SH534719
LL61 5PQ Aethwy 53.22401 -4.195521 253525 371913 SH535719
LL61 5PX Aethwy 53.223537 -4.196785 253439 371863 SH534718
LL61 5PZ Aethwy 53.223394 -4.196254 253474 371846 SH534718
LL61 5QA Aethwy 53.222703 -4.209776 252569 371797 SH525717
LL61 5QB Aethwy 53.222255 -4.209213 252605 371746 SH526717
LL61 5QD Aethwy 53.223158 -4.209964 252558 371848 SH525718
LL61 5QE Aethwy 53.22465 -4.204168 252950 372002 SH529720
LL61 5QF Aethwy 53.224664 -4.205862 252837 372007 SH528720
LL61 5QG Aethwy 53.223731 -4.207716 252710 371907 SH527719
LL61 5QH Aethwy 53.223666 -4.208282 252672 371901 SH526719
LL61 5QQ Aethwy 53.226317 -4.20304 253031 372185 SH530721
LL61 5RA Aethwy 53.222652 -4.198433 253326 371768 SH533717
LL61 5RJ Aethwy 53.222595 -4.196647 253445 371758 SH534717
LL61 5RQ Aethwy 53.222904 -4.196963 253425 371793 SH534717
LL61 5RX Aethwy 53.222736 -4.197298 253402 371775 SH534717
LL61 5RZ Aethwy 53.222932 -4.198896 253296 371800 SH532717
LL61 5SJ Aethwy 53.220435 -4.200701 253167 371526 SH531715
LL61 5SX Aethwy 53.221011 -4.202124 253074 371593 SH530715
LL61 5SZ Aethwy 53.220916 -4.205789 252829 371590 SH528715
LL61 5TJ Aethwy 53.221413 -4.202279 253065 371638 SH530716
LL61 5TQ Aethwy 53.221655 -4.203265 253000 371667 SH529716
LL61 5TX Aethwy 53.221532 -4.20654 252781 371660 SH527716
LL61 5TZ Aethwy 53.221382 -4.207835 252694 371646 SH526716
LL61 5UJ Aethwy 53.221235 -4.208951 252619 371632 SH526716
LL61 5UQ Aethwy 53.220987 -4.207291 252729 371601 SH527716
LL61 5UX Aethwy 53.221499 -4.208785 252631 371661 SH526716
LL61 5UZ Aethwy 53.221618 -4.209181 252605 371675 SH526716
LL61 5WA Aethwy 53.220961 -4.209222 252600 371602 SH525716
LL61 5YA Aethwy 53.221866 -4.213747 252301 371712 SH523717
LL61 5YG Aethwy 53.220538 -4.195134 253539 371526 SH535715
LL61 5YH Aethwy 53.221141 -4.189682 253905 371582 SH539715
LL61 5YJ Aethwy 53.221579 -4.210317 252529 371673 SH525716
LL61 5YL Aethwy 53.220374 -4.195695 253501 371509 SH535715
LL61 5YN Aethwy 53.222456 -4.193 253688 371735 SH536717
LL61 5YP Aethwy 53.222993 -4.194091 253617 371797 SH536717
LL61 5YQ Aethwy 53.221533 -4.209371 252592 371666 SH525716
LL61 5YR Aethwy 53.225502 -4.189695 253919 372067 SH539720
LL61 5YS Aethwy 53.224059 -4.19431 253606 371916 SH536719
LL61 5YT Aethwy 53.224809 -4.194094 253623 371999 SH536719
LL61 5YU Aethwy 53.224709 -4.19268 253717 371985 SH537719
LL61 5YW Aethwy 53.221972 -4.190982 253821 371677 SH538716
LL61 5YX Aethwy 53.221659 -4.214201 252270 371690 SH522716
LL61 5YY Aethwy 53.224507 -4.195846 253505 371969 SH535719
LL61 5YZ Aethwy 53.221671 -4.20773 252702 371678 SH527716
LL61 5ZA Aethwy 53.223449 -4.202039 253088 371864 SH530718
LL61 5ZB Aethwy 53.223449 -4.202039 253088 371864 SH530718
LL61 5ZD Aethwy 53.223449 -4.202039 253088 371864 SH530718
LL61 5ZE Aethwy 53.223626 -4.202183 253079 371884 SH530718
LL61 5ZF Aethwy 53.221705 -4.212705 252370 371692 SH523716
LL61 6AB Bro Aberffraw 53.168074 -4.356167 242597 366033 SH425660
LL61 6AD Aethwy 53.218489 -4.191614 253767 371291 SH537712
LL61 6AE Bro Aberffraw 53.167873 -4.358146 242464 366015 SH424660
LL61 6AF Aethwy 53.218586 -4.180953 254479 371280 SH544712
LL61 6AJ Bro Aberffraw 53.165834 -4.327408 244511 365721 SH445657
LL61 6AQ Bro Aberffraw 53.165071 -4.327846 244479 365637 SH444656
LL61 6AU Bro Aberffraw 53.167781 -4.323025 244811 365928 SH448659
LL61 6AX Bro Aberffraw 53.173897 -4.326139 244625 366615 SH446666
LL61 6AZ Bro Aberffraw 53.176188 -4.313333 245489 366842 SH454668
LL61 6BD Bro Aberffraw 53.166965 -4.322921 244815 365837 SH448658
LL61 6BJ Bro Aberffraw 53.155634 -4.318914 245042 364568 SH450645
LL61 6BQ Bro Aberffraw 53.160831 -4.31704 245186 365142 SH451651
LL61 6BX Bro Aberffraw 53.152878 -4.325586 244586 364276 SH445642
LL61 6BZ Bro Aberffraw 53.159156 -4.308393 245758 364937 SH457649
LL61 6DJ Bodowyr 53.205954 -4.216057 252092 369947 SH520699
LL61 6DQ Bodowyr 53.203191 -4.222952 251622 369654 SH516696
LL61 6DX Bodowyr 53.201931 -4.217227 252000 369502 SH519695
LL61 6DY Bodowyr 53.209566 -4.223402 251614 370364 SH516703
LL61 6DZ Bodowyr 53.20278 -4.216058 252081 369594 SH520695
LL61 6EJ Bodowyr 53.19217 -4.229103 251173 368441 SH511684
LL61 6EQ Bodowyr 53.201445 -4.236023 250743 369487 SH507694
LL61 6EX Bodowyr 53.1918 -4.230177 251100 368402 SH510684
LL61 6EZ Bodowyr 53.18968 -4.222821 251584 368151 SH515681
LL61 6HJ Bodowyr 53.182661 -4.249054 249807 367425 SH498674
LL61 6HQ Bodowyr 53.187818 -4.253531 249526 368008 SH495680
LL61 6HX Bodowyr 53.178622 -4.268119 248519 367016 SH485670
LL61 6HZ Bodowyr 53.178942 -4.269707 248414 367055 SH484670
LL61 6JA Bro Aberffraw 53.165782 -4.325954 244608 365712 SH446657
LL61 6LJ Bodowyr 53.179595 -4.275578 248024 367140 SH480671
LL61 6LQ Bro Aberffraw 53.152534 -4.308143 245751 364200 SH457641
LL61 6LX Bro Aberffraw 53.16675 -4.320591 244970 365808 SH449658
LL61 6LZ Bro Aberffraw 53.168221 -4.320311 244994 365971 SH449659
LL61 6NJ Bodowyr 53.176048 -4.279999 247716 366755 SH477667
LL61 6NQ Bodowyr 53.176802 -4.27775 247869 366834 SH478668
LL61 6NT Aethwy 53.217834 -4.199384 253246 371234 SH532712
LL61 6NU Aethwy 53.220473 -4.201572 253109 371532 SH531715
LL61 6NX Bodowyr 53.181664 -4.283036 247533 367386 SH475673
LL61 6NY Aethwy 53.21869 -4.200252 253191 371331 SH531713
LL61 6NZ Bodowyr 53.187206 -4.294033 246818 368026 SH468680
LL61 6PA Aethwy 53.219166 -4.205115 252868 371394 SH528713
LL61 6PB Aethwy 53.217538 -4.207592 252697 371218 SH526712
LL61 6PD Aethwy 53.215043 -4.202491 253029 370930 SH530709
LL61 6PE Aethwy 53.215987 -4.209774 252546 371050 SH525710
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 rights 2026
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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