Postcodes in Isle of Anglesey page 28 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
LL72 8LF Lligwy 53.354696 -4.231989 251545 386524 SH515865
LL72 8LG Lligwy 53.356392 -4.231161 251606 386711 SH516867
LL72 8LH Lligwy 53.355089 -4.235 251346 386574 SH513865
LL72 8LJ Lligwy 53.3535 -4.23968 251029 386407 SH510864
LL72 8LL Lligwy 53.355825 -4.236045 251279 386658 SH512866
LL72 8LN Lligwy 53.355475 -4.23744 251185 386622 SH511866
LL72 8LP Lligwy 53.354832 -4.236219 251264 386548 SH512865
LL72 8LR Lligwy 53.354492 -4.237598 251171 386513 SH511865
LL72 8LS Lligwy 53.352895 -4.239799 251019 386340 SH510863
LL72 8LT Lligwy 53.351877 -4.238979 251070 386225 SH510862
LL72 8LU Lligwy 53.354038 -4.238792 251090 386465 SH510864
LL72 8LW Lligwy 53.354129 -4.236783 251224 386471 SH512864
LL72 8LY Lligwy 53.352329 -4.244562 250700 386287 SH506862
LL72 8LZ Lligwy 53.351911 -4.240483 250970 386232 SH509862
LL72 8NA Lligwy 53.355147 -4.242426 250852 386596 SH508865
LL72 8NE Lligwy 53.341191 -4.252089 250160 385064 SH501850
LL72 8NF Lligwy 53.345523 -4.267387 249157 385578 SH491855
LL72 8NG Lligwy 53.344873 -4.248543 250409 385466 SH504854
LL72 8NH Lligwy 53.348898 -4.259122 249719 385936 SH497859
LL72 8NL Lligwy 53.355866 -4.263398 249459 386720 SH494867
LL72 8NN Lligwy 53.358455 -4.253932 250098 386988 SH500869
LL72 8NW Lligwy 53.353421 -4.237617 251166 386394 SH511863
LL72 8WW Cefni 53.253784 -4.308434 246095 375462 SH460754
LL72 8ZA Cefni 53.253784 -4.308434 246095 375462 SH460754
LL72 8ZB Cefni 53.253784 -4.308434 246095 375462 SH460754
LL72 8ZE Cefni 53.253784 -4.308434 246095 375462 SH460754
LL73 8NY Lligwy 53.332495 -4.25124 250186 384095 SH501840
LL73 8PA Lligwy 53.3356 -4.245846 250556 384429 SH505844
LL73 8PB Lligwy 53.336055 -4.243182 250735 384474 SH507844
LL73 8PD Lligwy 53.338147 -4.242826 250766 384706 SH507847
LL73 8PE Lligwy 53.336819 -4.247473 250452 384568 SH504845
LL73 8PF Lligwy 53.333233 -4.246924 250476 384168 SH504841
LL73 8PG Lligwy 53.334477 -4.244375 250650 384301 SH506843
LL73 8PH Lligwy 53.337204 -4.256611 249845 384630 SH498846
LL73 8PJ Lligwy 53.335506 -4.236994 251145 384400 SH511844
LL73 8PL Lligwy 53.336319 -4.238209 251067 384493 SH510844
LL73 8PN Lligwy 53.341189 -4.234528 251329 385027 SH513850
LL73 8PP Lligwy 53.328758 -4.245352 250565 383667 SH505836
LL73 8PW Lligwy 53.331207 -4.245661 250553 383940 SH505839
LL74 8AB Lligwy 53.320336 -4.229909 251564 382698 SH515826
LL74 8AD Lligwy 53.319681 -4.22983 251567 382625 SH515826
LL74 8AE Lligwy 53.321784 -4.22557 251858 382850 SH518828
LL74 8AF Lligwy 53.320181 -4.22906 251620 382679 SH516826
LL74 8NR Lligwy 53.321544 -4.247015 250429 382868 SH504828
LL74 8NS Lligwy 53.325153 -4.247745 250393 383271 SH503832
LL74 8NT Lligwy 53.317921 -4.246524 250449 382464 SH504824
LL74 8NU Lligwy 53.325167 -4.237429 251080 383251 SH510832
LL74 8PR Lligwy 53.323261 -4.229746 251585 383023 SH515830
LL74 8PT Lligwy 53.315657 -4.226782 251756 382171 SH517821
LL74 8PU Lligwy 53.311963 -4.222357 252038 381751 SH520817
LL74 8PY Lligwy 53.314512 -4.224546 251901 382039 SH519820
LL74 8QE Lligwy 53.318916 -4.21976 252235 382519 SH522825
LL74 8QF Lligwy 53.318724 -4.243503 250653 382547 SH506825
LL74 8QG Lligwy 53.322206 -4.234226 251283 382915 SH512829
LL74 8QH Lligwy 53.315415 -4.22093 252145 382132 SH521821
LL74 8QJ Lligwy 53.31891 -4.226351 251796 382532 SH517825
LL74 8QP Lligwy 53.320438 -4.226371 251800 382702 SH517827
LL74 8QQ Lligwy 53.318614 -4.227777 251700 382502 SH516825
LL74 8RA Lligwy 53.314482 -4.223253 251987 382033 SH519820
LL74 8RB Lligwy 53.314399 -4.226717 251756 382031 SH517820
LL74 8RD Lligwy 53.314221 -4.228539 251634 382015 SH516820
LL74 8RE Lligwy 53.313628 -4.22998 251536 381952 SH515819
LL74 8RF Lligwy 53.313851 -4.238233 250987 381994 SH509819
LL74 8RG Lligwy 53.315041 -4.23804 251004 382126 SH510821
LL74 8RH Lligwy 53.315149 -4.239968 250876 382142 SH508821
LL74 8RL Lligwy 53.316408 -4.225065 251873 382251 SH518822
LL74 8RN Lligwy 53.316945 -4.223246 251996 382307 SH519823
LL74 8RP Lligwy 53.315731 -4.221802 252088 382169 SH520821
LL74 8RR Lligwy 53.316097 -4.223397 251983 382213 SH519822
LL74 8RS Lligwy 53.325851 -4.226818 251789 383305 SH517833
LL74 8RT Lligwy 53.316907 -4.225286 251860 382307 SH518823
LL74 8RU Lligwy 53.331593 -4.232779 251412 383956 SH514839
LL74 8RW Lligwy 53.315801 -4.224808 251888 382183 SH518821
LL74 8RY Lligwy 53.313557 -4.24667 250424 381979 SH504819
LL74 8SA Lligwy 53.315448 -4.24701 250408 382190 SH504821
LL74 8SB Lligwy 53.317786 -4.241727 250768 382439 SH507824
LL74 8SD Lligwy 53.320097 -4.239777 250906 382692 SH509826
LL74 8SE Lligwy 53.320988 -4.235424 251199 382782 SH511827
LL74 8SF Lligwy 53.321898 -4.232934 251368 382878 SH513828
LL74 8SG Lligwy 53.322507 -4.229227 251617 382938 SH516829
LL74 8SH Lligwy 53.322438 -4.226655 251788 382925 SH517829
LL74 8SJ Lligwy 53.319821 -4.241549 250787 382665 SH507826
LL74 8SL Lligwy 53.320897 -4.227341 251737 382755 SH517827
LL74 8SN Lligwy 53.321587 -4.226476 251797 382830 SH517828
LL74 8SP Lligwy 53.3195 -4.222703 252041 382590 SH520825
LL74 8SQ Lligwy 53.322547 -4.231886 251440 382948 SH514829
LL74 8SR Lligwy 53.323729 -4.225416 251875 383066 SH518830
LL74 8SS Lligwy 53.322934 -4.225615 251859 382978 SH518829
LL74 8ST Lligwy 53.326005 -4.226285 251825 383321 SH518833
LL74 8SU Lligwy 53.326342 -4.226543 251809 383359 SH518833
LL74 8SW Lligwy 53.320772 -4.222935 252030 382732 SH520827
LL74 8SX Lligwy 53.322725 -4.224763 251915 382953 SH519829
LL74 8SY Lligwy 53.328947 -4.226198 251841 383648 SH518836
LL74 8SZ Lligwy 53.315194 -4.225572 251835 382117 SH518821
LL74 8TA Lligwy 53.315083 -4.221843 252083 382097 SH520820
LL74 8TB Lligwy 53.323849 -4.227164 251759 383083 SH517830
LL74 8TD Lligwy 53.321036 -4.226132 251818 382768 SH518827
LL74 8TE Lligwy 53.32022 -4.226975 251759 382679 SH517826
LL74 8TF Lligwy 53.319521 -4.226368 251797 382600 SH517825
LL74 8TG Lligwy 53.320595 -4.225688 251846 382718 SH518827
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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