Postcodes in Conwy page 43 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Conwy UK Unitary Authority.

In 2021, Conwy contained approximately 52,200 households with a population of about 114,800

In 2011, Conwy contained approximately 51,179 households with a population of about 115,239

Wards in this Unitary Authority
Betws-y-Coed and Trefriw ,   Betws-yn-Rhos ,   Bryn ,   Caerhun ,   Colwyn ,   Conwy ,   Craig-y-don ,   Deganwy ,   Eglwys-bach a Llangernyw ,   Eirias ,   Gele and Llanddulas ,   Glyn ,   Glyn y Marl ,   Gogarth Mostyn ,   Kinmel Bay ,   Llandrillo-yn-Rhos ,   Llanrwst a Llanddoged ,   Llansanffraid ,   Llansannan ,   Llysfaen ,   Mochdre ,   Pandy ,   Pen-sarn Pentre Mawr ,   Penmaenmawr ,   Penrhyn ,   Rhiw ,   Towyn ,   Tudno ,   Uwch Aled ,   Uwch Conwy
Parishes in this Unitary Authority
Abergele ,   Betws yn Rhos ,   Betws-y-Coed ,   Bro Garmon ,   Bro Machno ,   Caerhun ,   Capel Curig ,   Cerrigydrudion ,   Colwyn Bay ,   Conwy ,   Dolgarrog ,   Dolwyddelan ,   Eglwysbach ,   Henryd ,   Kinmel Bay and Towyn ,   Llanddoged and Maenan ,   Llanddulas and Rhyd-y-Foel ,   Llandudno ,   Llanfair Talhaiarn ,   Llanfairfechan ,   Llanfihangel Glyn Myfyr ,   Llangernyw ,   Llangwm ,   Llannefydd ,   Llanrwst ,   Llansanffraid Glan Conwy ,   Llansannan ,   Llysfaen ,   Mochdre ,   Old Colwyn ,   Penmaenmawr ,   Pentrefoelas ,   Rhos-on-Sea ,   Trefriw ,   Ysbyty Ifan
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
LL31 9RW Glyn y Marl 53.291774 -3.81725 278967 378742 SH789787
LL31 9RX Glyn y Marl 53.282601 -3.793043 280555 377681 SH805776
LL31 9RY Glyn y Marl 53.284515 -3.816372 279005 377933 SH790779
LL31 9RZ Glyn y Marl 53.283731 -3.793327 280539 377807 SH805778
LL31 9SA Deganwy 53.291391 -3.82175 278666 378707 SH786787
LL31 9SB Glyn y Marl 53.284312 -3.816708 278982 377911 SH789779
LL31 9SD Glyn y Marl 53.289643 -3.811311 279357 378495 SH793784
LL31 9SE Glyn y Marl 53.288823 -3.809128 279500 378400 SH794783
LL31 9SF Glyn y Marl 53.285444 -3.816726 278984 378037 SH789780
LL31 9SG Glyn y Marl 53.28535 -3.815867 279041 378025 SH790780
LL31 9SH Glyn y Marl 53.285131 -3.815966 279034 378001 SH790780
LL31 9SJ Glyn y Marl 53.281908 -3.790835 280700 377600 SH807776
LL31 9SL Glyn y Marl 53.28497 -3.814801 279111 377981 SH791779
LL31 9SN Glyn y Marl 53.285216 -3.817571 278927 378013 SH789780
LL31 9SP Glyn y Marl 53.287778 -3.816405 279012 378296 SH790782
LL31 9SQ Glyn y Marl 53.281863 -3.793834 280500 377600 SH804776
LL31 9SR Glyn y Marl 53.286331 -3.818129 278893 378138 SH788781
LL31 9SS Glyn y Marl 53.289251 -3.818253 278893 378463 SH788784
LL31 9ST Glyn y Marl 53.288611 -3.819459 278811 378394 SH788783
LL31 9SU Glyn y Marl 53.29029 -3.820292 278760 378582 SH787785
LL31 9SW Glyn y Marl 53.29378 -3.813644 279213 378959 SH792789
LL31 9SX Llansanffraid 53.281647 -3.788409 280861 377567 SH808775
LL31 9SY Glyn y Marl 53.289908 -3.821717 278664 378542 SH786785
LL31 9SZ Glyn y Marl 53.287112 -3.796187 280358 378188 SH803781
LL31 9TA Glyn y Marl 53.289731 -3.817418 278950 378515 SH789785
LL31 9TB Glyn y Marl 53.290834 -3.817585 278942 378638 SH789786
LL31 9TD Glyn y Marl 53.291612 -3.819058 278846 378727 SH788787
LL31 9TE Glyn y Marl 53.29167 -3.820546 278747 378736 SH787787
LL31 9TF Glyn y Marl 53.291288 -3.820845 278726 378694 SH787786
LL31 9TG Glyn y Marl 53.290782 -3.820902 278721 378638 SH787786
LL31 9TH Deganwy 53.290511 -3.822196 278634 378610 SH786786
LL31 9TJ Glyn y Marl 53.286889 -3.79796 280239 378166 SH802781
LL31 9TL Glyn y Marl 53.290338 -3.82181 278659 378590 SH786785
LL31 9TN Glyn y Marl 53.288566 -3.820159 278764 378390 SH787783
LL31 9TP Deganwy 53.290712 -3.822066 278643 378632 SH786786
LL31 9TQ Glyn y Marl 53.287451 -3.797038 280302 378227 SH803782
LL31 9TS Glyn y Marl 53.289219 -3.821552 278673 378465 SH786784
LL31 9TT Deganwy 53.290079 -3.822909 278585 378563 SH785785
LL31 9TU Glyn y Marl 53.289963 -3.822274 278627 378549 SH786785
LL31 9TX Glyn y Marl 53.285799 -3.797494 280267 378044 SH802780
LL31 9TY Deganwy 53.289972 -3.822713 278598 378551 SH785785
LL31 9TZ Glyn y Marl 53.287371 -3.797575 280266 378219 SH802782
LL31 9UA Deganwy 53.290659 -3.823102 278574 378628 SH785786
LL31 9UB Deganwy 53.290908 -3.82392 278520 378657 SH785786
LL31 9UD Deganwy 53.292521 -3.826044 278383 378840 SH783788
LL31 9UE Deganwy 53.291512 -3.82384 278527 378724 SH785787
LL31 9UF Deganwy 53.291043 -3.82277 278597 378670 SH785786
LL31 9UG Deganwy 53.298896 -3.834164 277860 379563 SH778795
LL31 9UH Deganwy 53.291539 -3.822071 278645 378724 SH786787
LL31 9UJ Glyn y Marl 53.288148 -3.798508 280206 378307 SH802783
LL31 9UL Deganwy 53.291954 -3.823754 278534 378773 SH785787
LL31 9UN Deganwy 53.291903 -3.82404 278515 378768 SH785787
LL31 9UP Deganwy 53.292257 -3.824517 278484 378808 SH784788
LL31 9UQ Glyn y Marl 53.28755 -3.799881 280113 378243 SH801782
LL31 9UR Deganwy 53.293379 -3.826966 278324 378937 SH783789
LL31 9UT Deganwy 53.293731 -3.82455 278486 378972 SH784789
LL31 9UU Deganwy 53.292996 -3.823813 278533 378889 SH785788
LL31 9UW Deganwy 53.292152 -3.824201 278505 378796 SH785787
LL31 9UX Glyn y Marl 53.286079 -3.797869 280243 378076 SH802780
LL31 9UY Deganwy 53.292687 -3.822825 278598 378853 SH785788
LL31 9UZ Glyn y Marl 53.280784 -3.798603 280179 377488 SH801774
LL31 9WA Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9WW Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9WX Tudno 53.313706 -3.825747 278463 381196 SH784811
LL31 9WY Glyn y Marl 53.284126 -3.805284 279743 377871 SH797778
LL31 9WZ Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9XL Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9XX Glyn y Marl 53.28299 -3.807291 279606 377748 SH796777
LL31 9XY Glyn y Marl 53.283282 -3.813398 279200 377791 SH791777
LL31 9XZ Glyn y Marl 53.283873 -3.808217 279547 377848 SH795778
LL31 9YA Deganwy 53.293786 -3.820921 278728 378972 SH787789
LL31 9YB Deganwy 53.293141 -3.821359 278697 378901 SH786789
LL31 9YE Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9YF Deganwy 53.295562 -3.81705 278991 379163 SH789791
LL31 9YG Deganwy 53.295112 -3.818862 278869 379116 SH788791
LL31 9YH Deganwy 53.292637 -3.820197 278773 378843 SH787788
LL31 9YJ Deganwy 53.295196 -3.818055 278923 379124 SH789791
LL31 9YL Deganwy 53.293732 -3.819734 278807 378964 SH788789
LL31 9YN Deganwy 53.294169 -3.821193 278711 379015 SH787790
LL31 9YP Deganwy 53.295765 -3.819568 278824 379190 SH788791
LL31 9YQ Deganwy 53.294662 -3.820688 278746 379069 SH787790
LL31 9YR Deganwy 53.300692 -3.837198 277663 379768 SH776797
LL31 9YS Deganwy 53.29676 -3.817536 278962 379297 SH789792
LL31 9YT Deganwy 53.295781 -3.817363 278971 379188 SH789791
LL31 9YU Glyn y Marl 53.294693 -3.816879 279000 379066 SH789790
LL31 9YW Deganwy 53.295349 -3.819217 278846 379143 SH788791
LL31 9YX Glyn y Marl 53.287129 -3.802905 279910 378201 SH799782
LL31 9YY Glyn y Marl 53.293863 -3.815766 279072 378972 SH790789
LL31 9YZ Glyn y Marl 53.288016 -3.803093 279900 378300 SH798783
LL31 9ZA Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZB Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZD Tudno 53.313706 -3.825747 278463 381196 SH784811
LL31 9ZE Glyn y Marl 53.290266 -3.8124 279286 378566 SH792785
LL31 9ZF Glyn y Marl 53.288016 -3.803093 279900 378300 SH798783
LL31 9ZG Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZH Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZJ Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZL Glyn y Marl 53.290169 -3.812291 279293 378555 SH792785
LL31 9ZN Tudno 53.313671 -3.825716 278465 381192 SH784811
LL31 9ZP Glyn y Marl 53.29031 -3.811861 279322 378570 SH793785
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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