Postcodes in Denbighshire page 26 Unitary Authority

  1. All administrative areas

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 4NY Rhyl South West 53.318183 -3.484369 301215 381167 SJ012811
LL18 4NZ Rhyl Tŷ Newydd 53.320907 -3.465382 302486 381444 SJ024814
LL18 4PA Rhyl South West 53.319554 -3.483261 301292 381318 SJ012813
LL18 4PB Rhyl South West 53.319133 -3.483141 301299 381271 SJ012812
LL18 4PD Rhyl South West 53.319425 -3.484187 301230 381305 SJ012813
LL18 4PE Rhyl South West 53.319452 -3.481336 301420 381304 SJ014813
LL18 4PF Rhyl South West 53.320028 -3.482737 301328 381370 SJ013813
LL18 4PG Rhyl South West 53.31968 -3.482515 301342 381331 SJ013813
LL18 4PH Rhyl South West 53.319484 -3.481652 301399 381308 SJ013813
LL18 4PL Rhyl South West 53.318279 -3.478743 301590 381170 SJ015811
LL18 4PN Rhyl South West 53.31774 -3.479475 301540 381111 SJ015811
LL18 4PP Rhyl South West 53.317277 -3.480555 301467 381061 SJ014810
LL18 4PQ Rhyl Tŷ Newydd 53.324586 -3.463766 302602 381851 SJ026818
LL18 4PR Rhyl South West 53.317227 -3.479517 301536 381054 SJ015810
LL18 4PS Rhyl South West 53.317474 -3.481387 301412 381084 SJ014810
LL18 4PT Rhyl South West 53.318394 -3.480413 301479 381185 SJ014811
LL18 4PU Rhyl South West 53.318776 -3.480727 301459 381228 SJ014812
LL18 4PW Rhyl South West 53.317407 -3.48095 301441 381076 SJ014810
LL18 4PY Rhyl South West 53.319477 -3.48 301509 381305 SJ015813
LL18 4QA Rhyl Tŷ Newydd 53.322568 -3.45676 303064 381617 SJ030816
LL18 4QB Rhyl Tŷ Newydd 53.320608 -3.456033 303108 381398 SJ031813
LL18 4QD Rhyl Tŷ Newydd 53.320054 -3.45723 303027 381338 SJ030813
LL18 4QE Rhyl Tŷ Newydd 53.320741 -3.457674 302999 381415 SJ029814
LL18 4QF Rhyl Tŷ Newydd 53.321626 -3.456638 303070 381512 SJ030815
LL18 4QG Rhyl Tŷ Newydd 53.321498 -3.45755 303009 381499 SJ030814
LL18 4QH Rhyl Tŷ Newydd 53.322277 -3.456345 303091 381584 SJ030815
LL18 4QJ Rhyl Tŷ Newydd 53.324995 -3.456813 303066 381887 SJ030818
LL18 4QL Rhyl Tŷ Newydd 53.32451 -3.457532 303017 381834 SJ030818
LL18 4RA Rhyl South West 53.31803 -3.482202 301359 381147 SJ013811
LL18 4RB Rhyl South West 53.318802 -3.481523 301406 381232 SJ014812
LL18 4RD Rhyl South West 53.320189 -3.481376 301419 381386 SJ014813
LL18 4RE Rhyl South West 53.31989 -3.48012 301502 381351 SJ015813
LL18 4RF Rhyl Tŷ Newydd 53.32053 -3.481358 301421 381424 SJ014814
LL18 4RG Rhyl Tŷ Newydd 53.320127 -3.479783 301525 381377 SJ015813
LL18 4RH Rhyl Tŷ Newydd 53.320785 -3.480406 301485 381451 SJ014814
LL18 4RJ Rhyl South 53.313776 -3.459749 302845 380643 SJ028806
LL18 4RL Rhyl South 53.313173 -3.459067 302889 380575 SJ028805
LL18 4RN Rhyl South West 53.31993 -3.481187 301431 381357 SJ014813
LL18 4RP Rhyl Trellewelyn 53.314141 -3.461502 302729 380686 SJ027806
LL18 4RQ Rhyl Trellewelyn 53.314045 -3.459082 302890 380672 SJ028806
LL18 4RR Rhyl South West 53.316314 -3.474156 301891 380945 SJ018809
LL18 4RS Rhyl South West 53.316614 -3.474602 301862 380979 SJ018809
LL18 4RT Rhyl South West 53.317384 -3.473398 301944 381063 SJ019810
LL18 4RU Rhyl South West 53.316134 -3.473415 301940 380924 SJ019809
LL18 4RW Rhyl Tŷ Newydd 53.319583 -3.464931 302513 381296 SJ025812
LL18 4RX Rhyl South 53.313539 -3.460716 302780 380618 SJ027806
LL18 4RY Rhyl South West 53.317904 -3.472004 302038 381119 SJ020811
LL18 4RZ Rhyl Trellewelyn 53.314548 -3.461321 302742 380731 SJ027807
LL18 4SA Rhyl South West 53.315327 -3.472471 302001 380833 SJ020808
LL18 4SB Rhyl Trellewelyn 53.314373 -3.471853 302040 380726 SJ020807
LL18 4SD Rhyl Trellewelyn 53.313368 -3.471728 302046 380614 SJ020806
LL18 4SE Rhyl Trellewelyn 53.313304 -3.470315 302140 380605 SJ021806
LL18 4SF Rhyl Trellewelyn 53.313244 -3.470808 302107 380599 SJ021805
LL18 4SG Rhyl Trellewelyn 53.312334 -3.469576 302187 380496 SJ021804
LL18 4SH Rhyl South 53.311733 -3.470906 302097 380431 SJ020804
LL18 4SJ Rhyl South 53.312956 -3.461357 302736 380554 SJ027805
LL18 4SL Rhyl South 53.311712 -3.47038 302132 380428 SJ021804
LL18 4SN Rhyl Trellewelyn 53.312957 -3.468562 302256 380564 SJ022805
LL18 4SP Rhyl South 53.310312 -3.469507 302187 380271 SJ021802
LL18 4SQ Rhyl South 53.313504 -3.46136 302737 380615 SJ027806
LL18 4SR Rhyl South 53.308477 -3.468858 302226 380066 SJ022800
LL18 4SS Rhyl South 53.309108 -3.467229 302336 380134 SJ023801
LL18 4ST Rhyl South 53.307233 -3.468395 302254 379927 SJ022799
LL18 4SU Rhyl South 53.306955 -3.467635 302304 379895 SJ023798
LL18 4SW Rhyl South 53.309915 -3.469643 302177 380227 SJ021802
LL18 4SX Rhyl South 53.312341 -3.460945 302762 380485 SJ027804
LL18 4SY Rhyl South 53.308444 -3.467867 302292 380061 SJ022800
LL18 4SZ Rhyl South 53.312878 -3.460348 302803 380544 SJ028805
LL18 4TA Rhyl South 53.308291 -3.46645 302386 380042 SJ023800
LL18 4TB Rhyl South 53.307934 -3.466243 302399 380002 SJ023800
LL18 4TD Rhyl South 53.308742 -3.467051 302347 380093 SJ023800
LL18 4TE Rhyl South 53.30705 -3.467173 302335 379905 SJ023799
LL18 4TF Rhyl South 53.307584 -3.466141 302405 379963 SJ024799
LL18 4TG Rhyl South 53.306054 -3.4678 302291 379795 SJ022797
LL18 4TH Rhyl South 53.307678 -3.465079 302476 379972 SJ024799
LL18 4TJ Rhyl Trellewelyn 53.313285 -3.458726 302912 380587 SJ029805
LL18 4TL Rhyl Trellewelyn 53.314505 -3.458948 302900 380723 SJ028807
LL18 4TN Rhyl South 53.310682 -3.468634 302246 380311 SJ022803
LL18 4TP Rhyl South 53.311338 -3.468656 302246 380384 SJ022803
LL18 4TR Rhyl South 53.310054 -3.467051 302350 380239 SJ023802
LL18 4TS Rhyl South 53.309005 -3.466115 302410 380121 SJ024801
LL18 4TT Rhyl South 53.308844 -3.464608 302510 380101 SJ025801
LL18 4TU Rhyl South 53.309711 -3.464983 302487 380198 SJ024801
LL18 4TW Rhyl South 53.311151 -3.470721 302108 380366 SJ021803
LL18 4TY Rhyl South 53.309079 -3.464496 302518 380127 SJ025801
LL18 4UA Rhyl South 53.309986 -3.463822 302565 380227 SJ025802
LL18 4UB Rhyl South 53.308946 -3.463621 302576 380111 SJ025801
LL18 4UD Rhyl South 53.310524 -3.462504 302654 380285 SJ026802
LL18 4UE Rhyl South 53.310894 -3.463132 302613 380327 SJ026803
LL18 4UF Rhyl South 53.308902 -3.462044 302681 380104 SJ026801
LL18 4UG Rhyl South 53.310095 -3.462265 302669 380237 SJ026802
LL18 4UH Rhyl South 53.30963 -3.460583 302780 380183 SJ027801
LL18 4UL Rhyl Trellewelyn 53.316075 -3.462844 302644 380903 SJ026809
LL18 4UN Rhyl South 53.310171 -3.461247 302737 380244 SJ027802
LL18 4UP Rhyl South 53.310685 -3.461819 302700 380302 SJ026803
LL18 4UR Rhyl South 53.310988 -3.461289 302736 380335 SJ027803
LL18 4US Rhyl South 53.311763 -3.461856 302700 380422 SJ026804
LL18 4UU Rhyl Trellewelyn 53.3117 -3.469164 302213 380425 SJ022804
LL18 4WA Rhyl South West 53.3191 -3.484356 301218 381269 SJ012812
LL18 4WB Rhyl Trellewelyn 53.31724 -3.467523 302335 381039 SJ023810
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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