Postcodes in Denbighshire page 16 Unitary Authority

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

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Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
LL17 0RL	St Asaph East	53.256497	-3.441772	303914	374247	SJ039742
LL17 0RN	St Asaph East	53.257425	-3.440844	303978	374349	SJ039743
LL17 0RP	St Asaph East	53.255092	-3.438187	304150	374086	SJ041740
LL17 0RQ	St Asaph East	53.25584	-3.444778	303712	374178	SJ037741
LL17 0RR	St Asaph East	53.252962	-3.43822	304143	373849	SJ041738
LL17 0RS	St Asaph East	53.251054	-3.433869	304429	373631	SJ044736
LL17 0RT	St Asaph East	53.256838	-3.43955	304063	374282	SJ040742
LL17 0RU	St Asaph East	53.253206	-3.436625	304250	373874	SJ042738
LL17 0RW	St Asaph East	53.255306	-3.439843	304040	374112	SJ040741
LL17 0RX	St Asaph East	53.25227	-3.436713	304242	373770	SJ042737
LL17 0RY	St Asaph East	53.257683	-3.44472	303720	374383	SJ037743
LL17 0SA	St Asaph East	53.257743	-3.444962	303704	374390	SJ037743
LL17 0SB	St Asaph East	53.257943	-3.444054	303765	374411	SJ037744
LL17 0SD	St Asaph East	53.25816	-3.445486	303670	374437	SJ036744
LL17 0SE	St Asaph East	53.258784	-3.445882	303645	374507	SJ036745
LL17 0SF	St Asaph East	53.257867	-3.445866	303644	374405	SJ036744
LL17 0SG	St Asaph East	53.257438	-3.445686	303655	374357	SJ036743
LL17 0SH	St Asaph East	53.257562	-3.445121	303693	374370	SJ036743
LL17 0SJ	St Asaph East	53.254311	-3.441084	303955	374003	SJ039740
LL17 0SL	St Asaph East	53.258173	-3.445891	303643	374439	SJ036744
LL17 0SN	St Asaph East	53.257979	-3.446334	303613	374418	SJ036744
LL17 0SP	St Asaph East	53.25983	-3.447146	303563	374625	SJ035746
LL17 0SQ	St Asaph East	53.253714	-3.441438	303930	373937	SJ039739
LL17 0SR	St Asaph East	53.25866	-3.446447	303607	374494	SJ036744
LL17 0SS	St Asaph East	53.259091	-3.446507	303604	374542	SJ036745
LL17 0ST	St Asaph East	53.259036	-3.447329	303549	374537	SJ035745
LL17 0SU	St Asaph East	53.253156	-3.441495	303925	373875	SJ039738
LL17 0SW	St Asaph East	53.258321	-3.446256	303619	374456	SJ036744
LL17 0SX	St Asaph East	53.25208	-3.43897	304091	373752	SJ040737
LL17 0SY	St Asaph East	53.252513	-3.440349	304000	373802	SJ039738
LL17 0SZ	St Asaph East	53.25437	-3.440711	303980	374009	SJ039740
LL17 0TA	Tremeirchion	53.263231	-3.390947	307319	374929	SJ073749
LL17 0TB	St Asaph East	53.25856	-3.445859	303646	374482	SJ036744
LL17 0TD	Tremeirchion	53.264332	-3.391402	307291	375052	SJ072750
LL17 0TE	Tremeirchion	53.26407	-3.38838	307492	375019	SJ074750
LL17 0TF	Tremeirchion	53.265344	-3.381614	307946	375152	SJ079751
LL17 0TG	Tremeirchion	53.263091	-3.372036	308580	374889	SJ085748
LL17 0TH	Tremeirchion	53.266744	-3.365435	309028	375287	SJ090752
LL17 0TL	Tremeirchion	53.256303	-3.358747	309452	374117	SJ094741
LL17 0TP	Tremeirchion	53.267607	-3.391913	307264	375417	SJ072754
LL17 0TR	Tremeirchion	53.264972	-3.388109	307512	375119	SJ075751
LL17 0TS	Tremeirchion	53.268339	-3.373778	308475	375475	SJ084754
LL17 0TT	Tremeirchion	53.276802	-3.372625	308570	376415	SJ085764
LL17 0TU	Tremeirchion	53.275582	-3.357513	309575	376260	SJ095762
LL17 0TW	St Asaph East	53.256724	-3.443009	303832	374274	SJ038742
LL17 0TY	Tremeirchion	53.282844	-3.356019	309690	377066	SJ096770
LL17 0UA	St Asaph East	53.253199	-3.440881	303966	373879	SJ039738
LL17 0UB	Tremeirchion	53.245827	-3.379337	308056	372978	SJ080729
LL17 0UD	Tremeirchion	53.243292	-3.378566	308102	372695	SJ081726
LL17 0UE	Tremeirchion	53.242987	-3.378511	308105	372661	SJ081726
LL17 0UF	Tremeirchion	53.241043	-3.377115	308194	372443	SJ081724
LL17 0UG	Tremeirchion	53.232932	-3.370322	308630	371532	SJ086715
LL17 0UH	Tremeirchion	53.232211	-3.391409	307221	371479	SJ072714
LL17 0UL	Tremeirchion	53.245583	-3.378669	308100	372950	SJ080729
LL17 0UN	Tremeirchion	53.246202	-3.377235	308197	373017	SJ081730
LL17 0UP	Tremeirchion	53.249946	-3.379169	308076	373436	SJ080734
LL17 0UR	Tremeirchion	53.239888	-3.370514	308632	372306	SJ086723
LL17 0US	Tremeirchion	53.248093	-3.353421	309790	373197	SJ097731
LL17 0UT	Tremeirchion	53.253056	-3.368282	308809	373768	SJ088737
LL17 0UU	Trefnant	53.228085	-3.434615	304328	371077	SJ043710
LL17 0UW	Tremeirchion	53.248628	-3.382769	307833	373294	SJ078732
LL17 0UY	Trefnant	53.235899	-3.428538	304751	371938	SJ047719
LL17 0WA	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WB	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WD	St Asaph East	53.252091	-3.437337	304200	373751	SJ041737
LL17 0WE	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WF	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WG	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WH	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WJ	Tremeirchion	53.247796	-3.383237	307800	373202	SJ077732
LL17 0WL	St Asaph East	53.252091	-3.437337	304200	373751	SJ041737
LL17 0WN	St Asaph East	53.252091	-3.437337	304200	373751	SJ041737
LL17 0WP	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WQ	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL17 0WS	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL17 0WT	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0WY	Dyserth	53.300345	-3.412711	305949	379086	SJ059790
LL17 0WZ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL17 0YA	Trefnant	53.229922	-3.426871	304849	371271	SJ048712
LL17 0YE	Trefnant	53.22924	-3.432077	304500	371202	SJ044712
LL17 0YP	Trefnant	53.228701	-3.434995	304304	371146	SJ043711
LL17 0YR	Trefnant	53.228977	-3.434465	304340	371176	SJ043711
LL17 0ZA	Trefnant	53.228924	-3.434418	304343	371170	SJ043711
LL18 1AA	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL18 1AB	Rhyl West	53.319829	-3.491498	300744	381360	SJ007813
LL18 1AD	Rhyl West	53.319596	-3.492105	300703	381335	SJ007813
LL18 1AE	Rhyl West	53.319325	-3.489333	300887	381301	SJ008813
LL18 1AG	Rhyl West	53.318358	-3.491191	300761	381196	SJ007811
LL18 1AH	Rhyl West	53.318957	-3.490011	300841	381261	SJ008812
LL18 1AJ	Rhyl West	53.318173	-3.490914	300779	381175	SJ007811
LL18 1AL	Rhyl West	53.319112	-3.489176	300897	381277	SJ008812
LL18 1AN	Rhyl West	53.318707	-3.489897	300848	381233	SJ008812
LL18 1AP	Rhyl West	53.318707	-3.489897	300848	381233	SJ008812
LL18 1AQ	Rhyl West	53.313793	-3.503281	299945	380705	SH999807
LL18 1AR	Rhyl West	53.318395	-3.490412	300813	381199	SJ008811
LL18 1AS	Rhyl West	53.319312	-3.490399	300816	381301	SJ008813
LL18 1AT	Rhyl West	53.318951	-3.48911	300901	381259	SJ009812
LL18 1AU	Rhyl West	53.319594	-3.490123	300835	381332	SJ008813
LL18 1AW	Rhyl West	53.318265	-3.490768	300789	381185	SJ007811
LL18 1AX	Rhyl West	53.320217	-3.49067	300800	381402	SJ007814

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