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 53.301691 -4.634751 224526 381543 SH245815
LL65 2ND Ynys Gybi 53.302564 -4.633514 224612 381637 SH246816
LL65 2NE Tref Cybi 53.306258 -4.629118 224920 382037 SH249820
LL65 2NF Ynys Gybi 53.271708 -4.581205 227973 378078 SH279780
LL65 2NG Tref Cybi 53.306132 -4.627879 225002 382020 SH250820
LL65 2NH Tref Cybi 53.305635 -4.628389 224966 381966 SH249819
LL65 2NJ Ynys Gybi 53.248912 -4.593339 227072 375572 SH270755
LL65 2NL Ynys Gybi 53.272162 -4.581037 227986 378128 SH279781
LL65 2NN Ynys Gybi 53.300725 -4.635337 224483 381437 SH244814
LL65 2NP Tref Cybi 53.305835 -4.627486 225027 381986 SH250819
LL65 2NQ Ynys Gybi 53.248566 -4.582374 227802 375507 SH278755
LL65 2NR Tref Cybi 53.305707 -4.627193 225046 381971 SH250819
LL65 2NS Tref Cybi 53.305024 -4.627556 225019 381896 SH250818
LL65 2NT Tref Cybi 53.3054 -4.626829 225069 381936 SH250819
LL65 2NU Tref Cybi 53.304984 -4.626128 225114 381888 SH251818
LL65 2NW Tref Cybi 53.305669 -4.629322 224904 381972 SH249819
LL65 2NX Ynys Gybi 53.242434 -4.593966 227004 374853 SH270748
LL65 2NY Tref Cybi 53.304037 -4.624208 225238 381778 SH252817
LL65 2NZ Ynys Gybi 53.24846 -4.598003 226759 375533 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 53.303726 -4.619551 225547 381732 SH255817
LL65 2PE Tref Cybi 53.304164 -4.620899 225459 381784 SH254817
LL65 2PF Tref Cybi 53.304394 -4.620673 225475 381809 SH254818
LL65 2PG Tref Cybi 53.304747 -4.622571 225350 381853 SH253818
LL65 2PH Tref Cybi 53.305419 -4.623107 225317 381929 SH253819
LL65 2PJ Ynys Gybi 53.273748 -4.583743 227812 378311 SH278783
LL65 2PL Tref Cybi 53.305122 -4.620657 225479 381890 SH254818
LL65 2PN Tref Cybi 53.305937 -4.618756 225609 381976 SH256819
LL65 2PP Tref Cybi 53.303613 -4.618553 225613 381717 SH256817
LL65 2PQ Ynys Gybi 53.272231 -4.585691 227676 378147 SH276781
LL65 2PR Tref Cybi 53.302967 -4.616052 225777 381639 SH257816
LL65 2PS Tref Cybi 53.303225 -4.618214 225634 381673 SH256816
LL65 2PT Tref Cybi 53.30269 -4.619653 225536 381617 SH255816
LL65 2PU Tref Cybi 53.302085 -4.623413 225283 381559 SH252815
LL65 2PW Tref Cybi 53.304975 -4.617961 225658 381867 SH256818
LL65 2PX Ynys Gybi 53.273766 -4.581689 227949 378308 SH279783
LL65 2PY Tref Cybi 53.302659 -4.622277 225361 381620 SH253816
LL65 2PZ Ynys Gybi 53.272372 -4.58375 227806 378158 SH278781
LL65 2QA Tref Cybi 53.304383 -4.615854 225796 381796 SH257817
LL65 2QB Ynys Gybi 53.302682 -4.634287 224561 381652 SH245816
LL65 2QD Ynys Gybi 53.282413 -4.627879 224905 379382 SH249793
LL65 2QE Ynys Gybi 53.281828 -4.634024 224493 379332 SH244793
LL65 2QF Ynys Gybi 53.283124 -4.627412 224939 379460 SH249794
LL65 2QG Ynys Gybi 53.283124 -4.627412 224939 379460 SH249794
LL65 2QH Ynys Gybi 53.301259 -4.631963 224710 381488 SH247814
LL65 2QS Ynys Gybi 53.287252 -4.610605 226076 379878 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 53.304221 -4.6179 225659 381783 SH256817
LL65 2RG Tref Cybi 53.301663 -4.621751 225392 381508 SH253815
LL65 2RH Ynys Gybi 53.303607 -4.630666 224806 381746 SH248817
LL65 2RJ Ynys Gybi 53.258095 -4.577086 228193 376554 SH281765
LL65 2RL Ynys Gybi 53.303222 -4.630162 224838 381702 SH248817
LL65 2RN Ynys Gybi 53.303506 -4.630375 224825 381734 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 53.303238 -4.631079 224777 381706 SH247817
LL65 2RS Ynys Gybi 53.303143 -4.630503 224815 381694 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 53.254955 -4.568816 228732 376185 SH287761
LL65 2RY Ynys Gybi 53.301907 -4.630682 224798 381557 SH247815
LL65 2RZ Ynys Gybi 53.247897 -4.57256 228454 375409 SH284754
LL65 2SA Ynys Gybi 53.301518 -4.630793 224789 381514 SH247815
LL65 2SB Ynys Gybi 53.301814 -4.630031 224841 381545 SH248815
LL65 2SD Ynys Gybi 53.302226 -4.632112 224704 381596 SH247815
LL65 2SE Ynys Gybi 53.303139 -4.632739 224666 381699 SH246816
LL65 2SF Ynys Gybi 53.302156 -4.630007 224844 381583 SH248815
LL65 2SG Ynys Gybi 53.302409 -4.628731 224930 381608 SH249816
LL65 2SH Ynys Gybi 53.302498 -4.628362 224955 381617 SH249816
LL65 2SJ Ynys Gybi 53.256337 -4.593443 227095 376398 SH270763
LL65 2SL Ynys Gybi 53.301927 -4.628567 224939 381554 SH249815
LL65 2SN Ynys Gybi 53.301447 -4.629123 224900 381502 SH248815
LL65 2SP Ynys Gybi 53.300941 -4.628821 224918 381445 SH249814
LL65 2SQ Ynys Gybi 53.251368 -4.600323 226616 375862 SH266758
LL65 2SR Ynys Gybi 53.30001 -4.628644 224926 381341 SH249813
LL65 2SS Ynys Gybi 53.299724 -4.628581 224929 381309 SH249813
LL65 2ST Ynys Gybi 53.299589 -4.628558 224930 381294 SH249812
LL65 2SU Ynys Gybi 53.298514 -4.628417 224935 381174 SH249811
LL65 2SW Ynys Gybi 53.301655 -4.62783 224987 381522 SH249815
LL65 2SX Ynys Gybi 53.272383 -4.582431 227894 378156 SH278781
LL65 2SY Ynys Gybi 53.299311 -4.628136 224957 381262 SH249812
LL65 2SZ Tref Cybi 53.302519 -4.625781 225127 381613 SH251816
LL65 2TA Ynys Gybi 53.29802 -4.629572 224856 381122 SH248811
LL65 2TB Ynys Gybi 53.297723 -4.627963 224962 381085 SH249810
LL65 2TD Ynys Gybi 53.298624 -4.627478 224998 381184 SH249811
LL65 2TE Ynys Gybi 53.299127 -4.627914 224971 381241 SH249812
LL65 2TF Ynys Gybi 53.300029 -4.627384 225010 381340 SH250813
LL65 2TG Ynys Gybi 53.300475 -4.627127 225029 381389 SH250813
LL65 2TH Ynys Gybi 53.299734 -4.626871 225043 381306 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 53.299072 -4.629607 224858 381239 SH248812
LL65 2TP Ynys Gybi 53.299349 -4.623951 225236 381256 SH252812
LL65 2TQ Ynys Gybi 53.299789 -4.630507 224801 381321 SH248813
LL65 2TR Ynys Gybi 53.290249 -4.612559 225958 380216 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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