Postcodes in Isle of Anglesey page 10 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

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
LL62 5LP Bro Aberffraw 53.179786 -4.416899 238582 367471 SH385674
LL62 5LR Bro Aberffraw 53.173271 -4.42599 237950 366767 SH379667
LL62 5LS Bro Aberffraw 53.181661 -4.43474 237397 367720 SH373677
LL62 5LT Bro Aberffraw 53.173447 -4.444226 236732 366828 SH367668
LL62 5LU Bro Aberffraw 53.195426 -4.430385 237740 369241 SH377692
LL62 5LW Bro Aberffraw 53.179963 -4.417927 238514 367493 SH385674
LL62 5LY Bro Aberffraw 53.19894 -4.423846 238190 369617 SH381696
LL62 5NE Bro Aberffraw 53.205433 -4.403367 239582 370293 SH395702
LL62 5NF Bro Aberffraw 53.205938 -4.402392 239649 370347 SH396703
LL62 5NG Bro Aberffraw 53.205411 -4.402228 239658 370288 SH396702
LL62 5NH Bro Aberffraw 53.206748 -4.401883 239686 370436 SH396704
LL62 5NL Bro Aberffraw 53.207125 -4.402803 239626 370480 SH396704
LL62 5NN Bro Aberffraw 53.207206 -4.401474 239715 370486 SH397704
LL62 5NP Bro Aberffraw 53.211058 -4.395924 240100 370902 SH400709
LL62 5NR Cefni 53.22086 -4.381925 241071 371961 SH410719
LL62 5NS Cefni 53.221387 -4.38883 240612 372035 SH406720
LL62 5NT Cefni 53.222077 -4.377288 241385 372086 SH413720
LL62 5NU Cefni 53.218305 -4.377064 241386 371666 SH413716
LL62 5NW Bro Aberffraw 53.209905 -4.399184 239878 370781 SH398707
LL62 5NY Cefni 53.218477 -4.373853 241601 371678 SH416716
LL62 5PA Cefni 53.213203 -4.369622 241864 371082 SH418710
LL62 5PB Cefni 53.215589 -4.367642 242005 371343 SH420713
LL62 5PD Cefni 53.217066 -4.365252 242170 371502 SH421715
LL62 5PE Cefni 53.217127 -4.356687 242742 371490 SH427714
LL62 5PF Cefni 53.222432 -4.350327 243186 372066 SH431720
LL62 5PG Cefni 53.215879 -4.341595 243745 371318 SH437713
LL62 5PH Bro Aberffraw 53.206923 -4.401249 239729 370454 SH397704
LL62 5PN Cefni 53.236809 -4.35576 242876 373677 SH428736
LL62 5PP Cefni 53.23486 -4.350663 243209 373449 SH432734
LL62 5PR Cefni 53.235292 -4.348828 243333 373493 SH433734
LL62 5PS Cefni 53.236179 -4.348517 243357 373591 SH433735
LL62 5PT Cefni 53.240183 -4.338321 244052 374014 SH440740
LL62 5PU Cefni 53.234959 -4.344704 243607 373447 SH436734
LL62 5PW Cefni 53.237536 -4.354002 242996 373754 SH429737
LL62 5PY Cefni 53.234742 -4.344333 243631 373422 SH436734
LL62 5RA Cefni 53.23387 -4.342007 243783 373320 SH437733
LL62 5RB Cefni 53.230812 -4.334738 244257 372964 SH442729
LL62 5RD Cefni 53.228985 -4.34219 243753 372777 SH437727
LL62 5RE Cefni 53.225189 -4.346388 243459 372364 SH434723
LL62 5RF Cefni 53.231818 -4.348099 243369 373105 SH433731
LL62 5RG Cefni 53.236687 -4.345983 243528 373642 SH435736
LL62 5WQ Cefni 53.253784 -4.308434 246095 375462 SH460754
LL62 5ZA Bro Aberffraw 53.209285 -4.384338 240867 370679 SH408706
LL62 5ZB Bro Aberffraw 53.209285 -4.384338 240867 370679 SH408706
LL63 5AA Crigyll 53.225361 -4.481223 234460 372687 SH344726
LL63 5AD Bro Aberffraw 53.191778 -4.463518 235513 368911 SH355689
LL63 5AJ Bro Aberffraw 53.193061 -4.463247 235536 369053 SH355690
LL63 5AQ Bro Aberffraw 53.193326 -4.463906 235493 369084 SH354690
LL63 5AX Bro Aberffraw 53.199296 -4.454322 236156 369726 SH361697
LL63 5AZ Bro Aberffraw 53.192482 -4.464262 235466 368991 SH354689
LL63 5BJ Bro Aberffraw 53.192437 -4.465128 235408 368988 SH354689
LL63 5BQ Bro Aberffraw 53.192901 -4.464421 235457 369038 SH354690
LL63 5BX Bro Aberffraw 53.191787 -4.464417 235453 368914 SH354689
LL63 5BZ Bro Aberffraw 53.192657 -4.463629 235509 369009 SH355690
LL63 5DJ Bro Aberffraw 53.190818 -4.463852 235487 368805 SH354688
LL63 5DQ Bro Aberffraw 53.190732 -4.464521 235442 368797 SH354687
LL63 5DX Bro Aberffraw 53.190976 -4.463188 235532 368821 SH355688
LL63 5DZ Bro Aberffraw 53.189889 -4.466164 235329 368707 SH353687
LL63 5EJ Bro Aberffraw 53.190457 -4.465658 235365 368769 SH353687
LL63 5EQ Bro Aberffraw 53.189902 -4.465132 235398 368706 SH353687
LL63 5EX Bro Aberffraw 53.185853 -4.469615 235083 368266 SH350682
LL63 5EY Bro Aberffraw 53.190872 -4.467359 235253 368819 SH352688
LL63 5EZ Bro Aberffraw 53.191731 -4.467094 235274 368914 SH352689
LL63 5HJ Bro Aberffraw 53.226113 -4.467947 235349 372740 SH353727
LL63 5HX Bro Aberffraw 53.223042 -4.473853 234943 372412 SH349724
LL63 5HZ Bro Aberffraw 53.221491 -4.477973 234662 372249 SH346722
LL63 5LJ Bro Aberffraw 53.192205 -4.463303 235529 368958 SH355689
LL63 5LQ Bro Aberffraw 53.1913 -4.464913 235418 368861 SH354688
LL63 5LX Bro Aberffraw 53.191659 -4.463197 235534 368897 SH355688
LL63 5LZ Bro Aberffraw 53.191477 -4.463755 235496 368878 SH354688
LL63 5NJ Bro Aberffraw 53.218309 -4.452263 236366 371836 SH363718
LL63 5NQ Bro Aberffraw 53.222966 -4.459286 235915 372370 SH359723
LL63 5NX Bro Aberffraw 53.213381 -4.446634 236723 371275 SH367712
LL63 5NZ Bro Aberffraw 53.214877 -4.45346 236273 371457 SH362714
LL63 5PJ Bro Aberffraw 53.185947 -4.478901 234463 368298 SH344682
LL63 5PQ Bro Aberffraw 53.191561 -4.465766 235362 368892 SH353688
LL63 5RJ Bro Aberffraw 53.213626 -4.474808 234843 371367 SH348713
LL63 5RN Crigyll 53.224218 -4.479554 234567 372556 SH345725
LL63 5RP Crigyll 53.226645 -4.481297 234460 372830 SH344728
LL63 5RQ Bro Aberffraw 53.217845 -4.479036 234577 371846 SH345718
LL63 5RR Crigyll 53.226815 -4.483494 234314 372854 SH343728
LL63 5RS Crigyll 53.226256 -4.477948 234682 372779 SH346727
LL63 5RT Crigyll 53.232375 -4.470345 235213 373442 SH352734
LL63 5RU Crigyll 53.234531 -4.466977 235446 373674 SH354736
LL63 5RW Crigyll 53.225681 -4.481391 234450 372723 SH344727
LL63 5RX Bro Aberffraw 53.209127 -4.465892 235421 370846 SH354708
LL63 5RY Crigyll 53.234245 -4.469928 235248 373649 SH352736
LL63 5RZ Bro Aberffraw 53.214924 -4.465116 235495 371489 SH354714
LL63 5SA Crigyll 53.238292 -4.467733 235410 374094 SH354740
LL63 5SB Crigyll 53.234002 -4.470364 235218 373623 SH352736
LL63 5SD Crigyll 53.233738 -4.470978 235176 373595 SH351735
LL63 5SE Crigyll 53.236916 -4.470771 235202 373948 SH352739
LL63 5SF Crigyll 53.231776 -4.476274 234815 373389 SH348733
LL63 5SG Bro Aberffraw 53.225211 -4.46376 235625 372630 SH356726
LL63 5SH Crigyll 53.229659 -4.482101 234418 373167 SH344731
LL63 5SJ Bro Aberffraw 53.238033 -4.437925 237398 373997 SH373739
LL63 5SL Crigyll 53.22886 -4.483733 234306 373082 SH343730
LL63 5SN Crigyll 53.228047 -4.484375 234260 372993 SH342729
LL63 5SP Crigyll 53.226506 -4.485814 234158 372825 SH341728
LL63 5SQ Bro Aberffraw 53.218627 -4.451248 236435 371869 SH364718
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




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]