Postcodes in Isle of Anglesey page 16 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
LL65 2NB Ynys Gybi 53.301692 -4.634751 224526 381543 SH245815
LL65 2ND Ynys Gybi 53.302547 -4.633508 224612 381635 SH246816
LL65 2NE Tref Cybi 53.30624 -4.629112 224920 382035 SH249820
LL65 2NF Ynys Gybi 53.271691 -4.581198 227973 378076 SH279780
LL65 2NG Tref Cybi 53.306115 -4.627874 225002 382018 SH250820
LL65 2NH Tref Cybi 53.305635 -4.628389 224966 381966 SH249819
LL65 2NJ Ynys Gybi 53.248912 -4.593338 227072 375572 SH270755
LL65 2NL Ynys Gybi 53.272144 -4.581031 227986 378126 SH279781
LL65 2NN Ynys Gybi 53.300708 -4.635331 224483 381435 SH244814
LL65 2NP Tref Cybi 53.305818 -4.62748 225027 381984 SH250819
LL65 2NQ Ynys Gybi 53.248549 -4.582368 227802 375505 SH278755
LL65 2NR Tref Cybi 53.305689 -4.627187 225046 381969 SH250819
LL65 2NS Tref Cybi 53.305024 -4.627556 225019 381896 SH250818
LL65 2NT Tref Cybi 53.305383 -4.626823 225069 381934 SH250819
LL65 2NU Tref Cybi 53.304967 -4.626122 225114 381886 SH251818
LL65 2NW Tref Cybi 53.305651 -4.629316 224904 381970 SH249819
LL65 2NX Ynys Gybi 53.242416 -4.593959 227004 374851 SH270748
LL65 2NY Tref Cybi 53.30402 -4.624202 225238 381776 SH252817
LL65 2NZ Ynys Gybi 53.248443 -4.597997 226759 375531 SH267755
LL65 2PA Tref Cybi 53.304662 -4.626048 225118 381852 SH251818
LL65 2PB Tref Cybi 53.305157 -4.6289 224930 381914 SH249819
LL65 2PD Tref Cybi 53.303709 -4.619545 225547 381730 SH255817
LL65 2PE Tref Cybi 53.304147 -4.620893 225459 381782 SH254817
LL65 2PF Tref Cybi 53.304376 -4.620667 225475 381807 SH254818
LL65 2PG Tref Cybi 53.30473 -4.622565 225350 381851 SH253818
LL65 2PH Tref Cybi 53.305453 -4.623199 225311 381933 SH253819
LL65 2PJ Ynys Gybi 53.273731 -4.583736 227812 378309 SH278783
LL65 2PL Tref Cybi 53.305105 -4.620651 225479 381888 SH254818
LL65 2PN Tref Cybi 53.305919 -4.61878 225607 381974 SH256819
LL65 2PP Tref Cybi 53.303596 -4.618547 225613 381715 SH256817
LL65 2PQ Ynys Gybi 53.272214 -4.585685 227676 378145 SH276781
LL65 2PR Tref Cybi 53.302959 -4.616032 225778 381638 SH257816
LL65 2PS Tref Cybi 53.303243 -4.618215 225634 381675 SH256816
LL65 2PT Tref Cybi 53.302672 -4.619647 225536 381615 SH255816
LL65 2PU Tref Cybi 53.302078 -4.623348 225287 381558 SH252815
LL65 2PW Tref Cybi 53.304957 -4.617955 225658 381865 SH256818
LL65 2PX Ynys Gybi 53.273748 -4.581682 227949 378306 SH279783
LL65 2PY Tref Cybi 53.302659 -4.622277 225361 381620 SH253816
LL65 2PZ Ynys Gybi 53.272373 -4.58375 227806 378158 SH278781
LL65 2QA Tref Cybi 53.304365 -4.615848 225796 381794 SH257817
LL65 2QB Ynys Gybi 53.302665 -4.634281 224561 381650 SH245816
LL65 2QD Ynys Gybi 53.282395 -4.627872 224905 379380 SH249793
LL65 2QE Ynys Gybi 53.281828 -4.634024 224493 379332 SH244793
LL65 2QF Ynys Gybi 53.283107 -4.627406 224939 379458 SH249794
LL65 2QG Ynys Gybi 53.283124 -4.627412 224939 379460 SH249794
LL65 2QH Ynys Gybi 53.301241 -4.631957 224710 381486 SH247814
LL65 2QS Ynys Gybi 53.287235 -4.610599 226076 379876 SH260798
LL65 2RA Tref Cybi 53.30316 -4.619531 225546 381669 SH255816
LL65 2RB Tref Cybi 53.303298 -4.621836 225393 381690 SH253816
LL65 2RD Tref Cybi 53.30323 -4.623693 225269 381687 SH252816
LL65 2RE Tref Cybi 53.303867 -4.625804 225131 381763 SH251817
LL65 2RF Tref Cybi 53.304203 -4.617894 225659 381781 SH256817
LL65 2RG Tref Cybi 53.301664 -4.621751 225392 381508 SH253815
LL65 2RH Ynys Gybi 53.303552 -4.630718 224802 381740 SH248817
LL65 2RJ Ynys Gybi 53.258077 -4.577079 228193 376552 SH281765
LL65 2RL Ynys Gybi 53.303223 -4.630162 224838 381702 SH248817
LL65 2RN Ynys Gybi 53.303488 -4.630369 224825 381732 SH248817
LL65 2RP Ynys Gybi 53.302425 -4.629228 224897 381611 SH248816
LL65 2RQ Ynys Gybi 53.264876 -4.584887 227700 377327 SH276773
LL65 2RR Ynys Gybi 53.303221 -4.631073 224777 381704 SH247817
LL65 2RS Ynys Gybi 53.303126 -4.630497 224815 381692 SH248816
LL65 2RT Ynys Gybi 53.302529 -4.63063 224804 381626 SH248816
LL65 2RU Ynys Gybi 53.302287 -4.631005 224778 381600 SH247815
LL65 2RW Ynys Gybi 53.302462 -4.629605 224872 381616 SH248816
LL65 2RX Ynys Gybi 53.254938 -4.568809 228732 376183 SH287761
LL65 2RY Ynys Gybi 53.301907 -4.630682 224798 381557 SH247815
LL65 2RZ Ynys Gybi 53.24788 -4.572553 228454 375407 SH284754
LL65 2SA Ynys Gybi 53.301472 -4.630835 224786 381509 SH247815
LL65 2SB Ynys Gybi 53.301796 -4.630025 224841 381543 SH248815
LL65 2SD Ynys Gybi 53.302209 -4.632107 224704 381594 SH247815
LL65 2SE Ynys Gybi 53.303139 -4.632739 224666 381699 SH246816
LL65 2SF Ynys Gybi 53.302139 -4.630001 224844 381581 SH248815
LL65 2SG Ynys Gybi 53.302409 -4.628731 224930 381608 SH249816
LL65 2SH Ynys Gybi 53.302481 -4.628356 224955 381615 SH249816
LL65 2SJ Ynys Gybi 53.25632 -4.593436 227095 376396 SH270763
LL65 2SL Ynys Gybi 53.301927 -4.628567 224939 381554 SH249815
LL65 2SN Ynys Gybi 53.30143 -4.629117 224900 381500 SH248815
LL65 2SP Ynys Gybi 53.300924 -4.628815 224918 381443 SH249814
LL65 2SQ Ynys Gybi 53.25135 -4.600317 226616 375860 SH266758
LL65 2SR Ynys Gybi 53.299965 -4.628681 224923 381336 SH249813
LL65 2SS Ynys Gybi 53.299687 -4.628634 224925 381305 SH249813
LL65 2ST Ynys Gybi 53.299526 -4.628599 224927 381287 SH249812
LL65 2SU Ynys Gybi 53.298514 -4.628417 224935 381174 SH249811
LL65 2SW Ynys Gybi 53.301656 -4.627829 224987 381522 SH249815
LL65 2SX Ynys Gybi 53.272366 -4.582424 227894 378154 SH278781
LL65 2SY Ynys Gybi 53.299294 -4.62813 224957 381260 SH249812
LL65 2SZ Tref Cybi 53.302502 -4.625775 225127 381611 SH251816
LL65 2TA Ynys Gybi 53.298003 -4.629566 224856 381120 SH248811
LL65 2TB Ynys Gybi 53.297706 -4.627957 224962 381083 SH249810
LL65 2TD Ynys Gybi 53.298571 -4.627485 224997 381178 SH249811
LL65 2TE Ynys Gybi 53.29911 -4.627909 224971 381239 SH249812
LL65 2TF Ynys Gybi 53.300012 -4.627379 225010 381338 SH250813
LL65 2TG Ynys Gybi 53.300475 -4.627127 225029 381389 SH250813
LL65 2TH Ynys Gybi 53.299717 -4.626895 225041 381304 SH250813
LL65 2TJ Tref Cybi 53.302221 -4.618063 225640 381561 SH256815
LL65 2TL Ynys Gybi 53.301062 -4.627838 224984 381456 SH249814
LL65 2TN Ynys Gybi 53.299054 -4.629601 224858 381237 SH248812
LL65 2TP Ynys Gybi 53.299332 -4.623945 225236 381254 SH252812
LL65 2TQ Ynys Gybi 53.299772 -4.630501 224801 381319 SH248813
LL65 2TR Ynys Gybi 53.290347 -4.61258 225957 380227 SH259802
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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