Postcodes in Isle of Anglesey page 29 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
LL74 8TH Lligwy 53.319953 -4.225865 251832 382647 SH518826
LL74 8TJ Lligwy 53.317556 -4.228593 251642 382386 SH516823
LL74 8TL Lligwy 53.31792 -4.228357 251659 382426 SH516824
LL74 8TN Lligwy 53.317662 -4.226271 251797 382393 SH517823
LL74 8TP Lligwy 53.318701 -4.227947 251689 382512 SH516825
LL74 8TQ Lligwy 53.319284 -4.228488 251655 382578 SH516825
LL74 8TR Lligwy 53.31649 -4.226435 251782 382263 SH517822
LL74 8TS Lligwy 53.316639 -4.225678 251833 382278 SH518822
LL74 8TT Lligwy 53.317373 -4.222968 252016 382354 SH520823
LL74 8TU Lligwy 53.318382 -4.22188 252092 382464 SH520824
LL74 8TW Lligwy 53.323765 -4.229247 251620 383078 SH516830
LL74 8TX Lligwy 53.317937 -4.226961 251752 382425 SH517824
LL74 8TY Lligwy 53.318726 -4.221777 252100 382502 SH520825
LL74 8TZ Lligwy 53.319619 -4.22789 251696 382614 SH516826
LL74 8UA Lligwy 53.316112 -4.228413 251649 382225 SH516822
LL74 8UB Lligwy 53.315556 -4.230711 251494 382168 SH514821
LL74 8UD Lligwy 53.316761 -4.230684 251500 382302 SH514823
LL74 8UE Lligwy 53.317917 -4.229933 251554 382429 SH515824
LL74 8UF Lligwy 53.318461 -4.230202 251538 382490 SH515824
LL74 8UG Lligwy 53.318469 -4.225923 251823 382482 SH518824
LL74 8UH Lligwy 53.317716 -4.22773 251700 382402 SH516824
LL74 8UJ Lligwy 53.32424 -4.224527 251936 383121 SH519831
LL74 8UL Lligwy 53.314315 -4.231697 251424 382032 SH514820
LL74 8UN Lligwy 53.320758 -4.222258 252075 382729 SH520827
LL74 8WY Lligwy 53.320456 -4.225921 251830 382703 SH518827
LL74 8XA Lligwy 53.314214 -4.230821 251482 382019 SH514820
LL74 8XR Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZA Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZB Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZD Lligwy 53.318818 -4.228419 251658 382526 SH516825
LL74 8ZE Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZF Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZG Cefni 53.253784 -4.308434 246095 375462 SH460754
LL74 8ZL Lligwy 53.318815 -4.228554 251649 382526 SH516825
LL75 7DR Lligwy 53.271036 -4.23637 250962 377228 SH509772
LL75 8AB Aethwy 53.25917 -4.243442 250449 375923 SH504759
LL75 8AJ Lligwy 53.28232 -4.219527 252124 378448 SH521784
LL75 8AQ Aethwy 53.259216 -4.243415 250451 375928 SH504759
LL75 8AX Lligwy 53.264013 -4.214785 252377 376402 SH523764
LL75 8AZ Lligwy 53.281937 -4.215922 252363 378398 SH523783
LL75 8BJ Lligwy 53.282676 -4.218226 252212 378485 SH522784
LL75 8BQ Lligwy 53.282475 -4.21601 252359 378458 SH523784
LL75 8BX Lligwy 53.283475 -4.216887 252304 378571 SH523785
LL75 8BZ Lligwy 53.284588 -4.217905 252240 378697 SH522786
LL75 8DA Lligwy 53.284289 -4.217079 252294 378662 SH522786
LL75 8DJ Lligwy 53.291557 -4.222197 251978 379481 SH519794
LL75 8DQ Lligwy 53.290789 -4.221902 251995 379395 SH519793
LL75 8DR Lligwy 53.290815 -4.221498 252022 379397 SH520793
LL75 8DX Lligwy 53.292688 -4.221836 252006 379606 SH520796
LL75 8DZ Lligwy 53.290696 -4.224028 251853 379389 SH518793
LL75 8EJ Lligwy 53.300134 -4.221742 252038 380434 SH520804
LL75 8EQ Lligwy 53.294118 -4.2223 251980 379766 SH519797
LL75 8EX Lligwy 53.298052 -4.218122 252272 380195 SH522801
LL75 8EZ Lligwy 53.305518 -4.220356 252149 381030 SH521810
LL75 8HA Lligwy 53.291341 -4.21833 252235 379449 SH522794
LL75 8HJ Lligwy 53.29255 -4.188442 254231 379522 SH542795
LL75 8HQ Lligwy 53.290486 -4.217925 252259 379353 SH522793
LL75 8HX Lligwy 53.308088 -4.229601 251542 381335 SH515813
LL75 8HZ Lligwy 53.309103 -4.220482 252153 381429 SH521814
LL75 8LJ Lligwy 53.286714 -4.218165 252230 378934 SH522789
LL75 8LN Lligwy 53.289357 -4.217207 252303 379226 SH523792
LL75 8LQ Lligwy 53.285293 -4.217731 252254 378775 SH522787
LL75 8LX Lligwy 53.289854 -4.219018 252184 379285 SH521792
LL75 8LZ Lligwy 53.289871 -4.220039 252116 379289 SH521792
LL75 8NH Lligwy 53.287717 -4.217902 252251 379045 SH522790
LL75 8NJ Lligwy 53.288728 -4.218644 252205 379159 SH522791
LL75 8NQ Lligwy 53.302544 -4.216389 252403 380691 SH524806
LL75 8PJ Lligwy 53.294328 -4.203674 253222 379751 SH532797
LL75 8PQ Lligwy 53.294859 -4.205607 253095 379814 SH530798
LL75 8PX Lligwy 53.293379 -4.205441 253101 379649 SH531796
LL75 8PZ Lligwy 53.292731 -4.215161 252451 379597 SH524795
LL75 8RJ Lligwy 53.306871 -4.209003 252910 381157 SH529811
LL75 8RQ Lligwy 53.306826 -4.219148 252234 381173 SH522811
LL75 8RX Lligwy 53.302506 -4.214061 252558 380682 SH525806
LL75 8RZ Lligwy 53.302795 -4.218338 252274 380723 SH522807
LL75 8UL Lligwy 53.283667 -4.234524 251129 378629 SH511786
LL75 8UN Lligwy 53.280405 -4.223853 251829 378244 SH518782
LL75 8UP Lligwy 53.281415 -4.21885 252166 378346 SH521783
LL75 8UR Lligwy 53.2804 -4.219758 252102 378235 SH521782
LL75 8UT Lligwy 53.280244 -4.219 252152 378216 SH521782
LL75 8UU Lligwy 53.281656 -4.218008 252223 378371 SH522783
LL75 8UW Lligwy 53.281964 -4.218849 252168 378407 SH521784
LL75 8UY Lligwy 53.281467 -4.217503 252256 378349 SH522783
LL75 8YA Lligwy 53.280088 -4.217672 252240 378196 SH522781
LL75 8YB Lligwy 53.279673 -4.219225 252135 378153 SH521781
LL75 8YD Lligwy 53.282173 -4.21772 252244 378428 SH522784
LL75 8YE Lligwy 53.282403 -4.216996 252293 378452 SH522784
LL75 8YF Lligwy 53.283206 -4.211517 252661 378530 SH526785
LL75 8YG Lligwy 53.290148 -4.201718 253338 379282 SH533792
LL75 8YH Lligwy 53.280131 -4.195938 253689 378156 SH536781
LL75 8YL Lligwy 53.272964 -4.213013 252526 377394 SH525773
LL75 8YN Lligwy 53.268658 -4.207182 252900 376903 SH528769
LL75 8YP Lligwy 53.266924 -4.192021 253905 376679 SH539766
LL75 8YR Lligwy 53.266254 -4.208843 252781 376639 SH527766
LL75 8YS Lligwy 53.266227 -4.216099 252297 376651 SH522766
LL75 8YT Lligwy 53.26708 -4.217118 252232 376748 SH522767
LL75 8YU Lligwy 53.262965 -4.216005 252292 376288 SH522762
LL75 8YW Lligwy 53.266429 -4.19645 253608 376633 SH536766
LL75 8YY Lligwy 53.256643 -4.22238 251845 375598 SH518755
LL75 8ZA Cefni 53.253784 -4.308434 246095 375462 SH460754
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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