Postcodes in Denbighshire page 21 Unitary Authority

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

In 2021, Denbighshire contained approximately 42,400 households with a population of about 95,800

In 2011, Denbighshire contained approximately 40,525 households with a population of about 93,692

Wards in this Unitary Authority
Alyn Valley ,   Bodelwyddan ,   Denbigh Caledfryn Henllan ,   Denbigh Lower ,   Dyserth ,   Edeirnion ,   Efenechdyd ,   Llandyrnog ,   Llanfair Dyffryn Clwyd Gwyddelwern ,   Llangollen ,   Llanrhaeadr-yng-Nghinmeirch ,   Moel Famau ,   Prestatyn Central ,   Prestatyn East ,   Prestatyn Meliden ,   Prestatyn North ,   Prestatyn South West ,   Rhuddlan ,   Rhyl East ,   Rhyl South ,   Rhyl South West ,   Rhyl Trellewelyn ,   Rhyl Tŷ Newydd ,   Rhyl West ,   Ruthin ,   St Asaph East ,   St Asaph West ,   Trefnant ,   Tremeirchion
Parishes in this Unitary Authority
Aberwheeler ,   Betws Gwerfil Goch ,   Bodelwyddan ,   Bodfari ,   Bryneglwys ,   Cefnmeiriadog ,   Clocaenog ,   Corwen ,   Cwm ,   Cyffylliog ,   Cynwyd ,   Denbigh ,   Derwen ,   Dyserth ,   Efenechtyd ,   Gwyddelwern ,   Henllan ,   Llanarmon-yn-Ial ,   Llanbedr Dyffryn Clwyd ,   Llandegla ,   Llandrillo ,   Llandyrnog ,   Llanelidan ,   Llanfair Dyffryn Clwyd ,   Llanferres ,   Llangollen ,   Llangynhafal ,   Llanrhaeadr-yng-Nghinmeirch ,   Llantysilio ,   Llanynys ,   Nantglyn ,   Prestatyn ,   Rhuddlan ,   Rhyl ,   Ruthin ,   St. Asaph ,   Trefnant ,   Tremeirchion ,   Waen
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
LL18 2RY Rhuddlan 53.297505 -3.461189 302712 378835 SJ027788
LL18 2SA Rhuddlan 53.296409 -3.461107 302715 378713 SJ027787
LL18 2SB Rhuddlan 53.295685 -3.464443 302491 378637 SJ024786
LL18 2SD Rhuddlan 53.296218 -3.463501 302555 378695 SJ025786
LL18 2SE Rhuddlan 53.296307 -3.461328 302700 378702 SJ026787
LL18 2SF Rhuddlan 53.295568 -3.466675 302342 378627 SJ023786
LL18 2SG Rhuddlan 53.296781 -3.465936 302394 378761 SJ023787
LL18 2SH Rhuddlan 53.296369 -3.465832 302400 378715 SJ023787
LL18 2SJ Rhuddlan 53.297409 -3.466063 302387 378831 SJ023788
LL18 2SL Rhuddlan 53.296713 -3.464208 302509 378751 SJ025787
LL18 2SN Rhuddlan 53.297162 -3.462003 302657 378798 SJ026787
LL18 2SP Rhuddlan 53.297841 -3.466047 302389 378879 SJ023788
LL18 2SQ Rhuddlan 53.296816 -3.467513 302289 378767 SJ022787
LL18 2SR Rhuddlan 53.297812 -3.465461 302428 378875 SJ024788
LL18 2SS Rhuddlan 53.297431 -3.463527 302556 378830 SJ025788
LL18 2ST Rhuddlan 53.298055 -3.463219 302578 378899 SJ025788
LL18 2SU Rhuddlan 53.297671 -3.463731 302543 378857 SJ025788
LL18 2SW Rhuddlan 53.296428 -3.463988 302523 378719 SJ025787
LL18 2SX Rhuddlan 53.297472 -3.46677 302340 378839 SJ023788
LL18 2SY Rhuddlan 53.298127 -3.464692 302480 378909 SJ024789
LL18 2TA Rhuddlan 53.298231 -3.464275 302508 378920 SJ025789
LL18 2TB Rhuddlan 53.29854 -3.46331 302573 378953 SJ025789
LL18 2TD Rhuddlan 53.295635 -3.461921 302659 378628 SJ026786
LL18 2TE Rhuddlan 53.295862 -3.460968 302723 378652 SJ027786
LL18 2TF Rhuddlan 53.294728 -3.461079 302713 378526 SJ027785
LL18 2TG Rhuddlan 53.294908 -3.462526 302617 378548 SJ026785
LL18 2TH Rhuddlan 53.294772 -3.460436 302756 378530 SJ027785
LL18 2TJ Rhyl South 53.303597 -3.469471 302174 379524 SJ021795
LL18 2TL Rhuddlan 53.296551 -3.459041 302853 378726 SJ028787
LL18 2TN Rhuddlan 53.293815 -3.462279 302631 378426 SJ026784
LL18 2TP Rhuddlan 53.293674 -3.461283 302697 378409 SJ026784
LL18 2TQ Rhuddlan 53.292408 -3.462666 302602 378270 SJ026782
LL18 2TR Rhuddlan 53.292127 -3.464321 302491 378241 SJ024782
LL18 2TS Rhuddlan 53.293134 -3.463531 302546 378352 SJ025783
LL18 2TT Rhyl South 53.308086 -3.48522 301135 380045 SJ011800
LL18 2TU Rhuddlan 53.291345 -3.465705 302397 378156 SJ023781
LL18 2TW Rhuddlan 53.293934 -3.462838 302594 378440 SJ025784
LL18 2TX Rhuddlan 53.292789 -3.464524 302479 378315 SJ024783
LL18 2TY Rhuddlan 53.29079 -3.466976 302311 378096 SJ023780
LL18 2TZ Rhuddlan 53.292364 -3.463294 302560 378266 SJ025782
LL18 2UA Rhuddlan 53.291594 -3.465953 302381 378184 SJ023781
LL18 2UB Rhuddlan 53.290958 -3.467222 302295 378115 SJ022781
LL18 2UD Rhuddlan 53.290486 -3.467641 302266 378063 SJ022780
LL18 2UE Rhuddlan 53.292771 -3.465274 302429 378314 SJ024783
LL18 2UF Rhuddlan 53.294081 -3.466204 302370 378461 SJ023784
LL18 2UG Rhuddlan 53.293528 -3.464369 302491 378397 SJ024783
LL18 2UH Rhuddlan 53.293429 -3.463661 302538 378385 SJ025783
LL18 2UJ Rhuddlan 53.293683 -3.459813 302795 378408 SJ027784
LL18 2UL Rhuddlan 53.294717 -3.463495 302552 378528 SJ025785
LL18 2UN Rhuddlan 53.29471 -3.465535 302416 378530 SJ024785
LL18 2UP Rhuddlan 53.293888 -3.465057 302446 378438 SJ024784
LL18 2UQ Rhuddlan 53.291884 -3.466474 302347 378217 SJ023782
LL18 2UR Rhuddlan 53.292951 -3.468205 302234 378338 SJ022783
LL18 2US Rhuddlan 53.291705 -3.467938 302249 378199 SJ022781
LL18 2UT Rhuddlan 53.291838 -3.470238 302096 378217 SJ020782
LL18 2UU Rhuddlan 53.291338 -3.469936 302115 378161 SJ021781
LL18 2UW Rhuddlan 53.295372 -3.464267 302502 378602 SJ025786
LL18 2UX Rhuddlan 53.291882 -3.467359 302288 378218 SJ022782
LL18 2UY Rhuddlan 53.290652 -3.468037 302240 378082 SJ022780
LL18 2WA Rhuddlan 53.289925 -3.468612 302200 378002 SJ021780
LL18 2WB Rhuddlan 53.289925 -3.468612 302200 378002 SJ021780
LL18 2WD Rhuddlan 53.289925 -3.468612 302200 378002 SJ021780
LL18 2WE Rhuddlan 53.289925 -3.468612 302200 378002 SJ021780
LL18 2WZ Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2YA Rhuddlan 53.291188 -3.46828 302225 378142 SJ022781
LL18 2YB Rhyl South 53.306223 -3.478882 301553 379829 SJ015798
LL18 2YD Rhyl South 53.302387 -3.467719 302288 379387 SJ022793
LL18 2YE Rhuddlan 53.293919 -3.467729 302268 378445 SJ022784
LL18 2YF Rhyl South 53.310855 -3.472828 301967 380336 SJ019803
LL18 2YG Rhuddlan 53.293833 -3.468806 302196 378437 SJ021784
LL18 2YH Rhuddlan 53.294481 -3.468033 302249 378508 SJ022785
LL18 2YL Rhuddlan 53.295731 -3.468046 302251 378647 SJ022786
LL18 2YN Rhuddlan 53.295183 -3.468747 302203 378587 SJ022785
LL18 2YP Rhyl South 53.310322 -3.473034 301952 380277 SJ019802
LL18 2YR Rhyl South West 53.311756 -3.482825 301303 380450 SJ013804
LL18 2YS Rhyl South 53.309519 -3.473292 301933 380188 SJ019801
LL18 2YU Rhuddlan 53.293227 -3.469835 302126 378371 SJ021783
LL18 2YW Rhuddlan 53.296257 -3.468379 302230 378706 SJ022787
LL18 2ZA Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZB Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZD Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZE Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZF Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZG Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZH Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZJ Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZL Rhyl South 53.30865 -3.475964 301753 380095 SJ017800
LL18 2ZN Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZP Rhyl South 53.30873 -3.476056 301747 380104 SJ017801
LL18 2ZQ Rhyl South 53.308374 -3.475729 301768 380064 SJ017800
LL18 2ZR Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZS Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 2ZT Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 3AA Rhyl West 53.321704 -3.488891 300922 381565 SJ009815
LL18 3AB Rhyl West 53.322599 -3.490694 300804 381667 SJ008816
LL18 3AD Rhyl West 53.322064 -3.491065 300778 381608 SJ007816
LL18 3AE Rhyl East 53.32758 -3.478344 301638 382204 SJ016822
LL18 3AF Rhyl East 53.325128 -3.486863 301065 381943 SJ010819
LL18 3AG Rhyl West 53.322951 -3.489865 300860 381705 SJ008817
LL18 3AH Rhyl West 53.322701 -3.490397 300824 381678 SJ008816
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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