Postcodes in Denbighshire page 29 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 40,527 households with a population of about 93,699

Website: https://www.denbighshire.gov.uk/

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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Key

Active postcode

Postcode no longer in use

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Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
LL18 6BA	Dyserth	53.296017	-3.413829	305865	378606	SJ058786
LL18 6BB	Dyserth	53.297391	-3.415449	305760	378761	SJ057787
LL18 6BD	Dyserth	53.295083	-3.413783	305866	378502	SJ058785
LL18 6BE	Dyserth	53.296242	-3.414571	305816	378632	SJ058786
LL18 6BF	Dyserth	53.3033	-3.421303	305383	379426	SJ053794
LL18 6BG	Dyserth	53.296881	-3.413782	305870	378702	SJ058787
LL18 6BH	Dyserth	53.303284	-3.421887	305344	379425	SJ053794
LL18 6BJ	Dyserth	53.29697	-3.413035	305920	378711	SJ059787
LL18 6BL	Rhuddlan	53.3089	-3.438584	304244	380072	SJ042800
LL18 6BN	Dyserth	53.315308	-3.427481	304998	380770	SJ049807
LL18 6BP	Dyserth	53.305067	-3.423087	305268	379625	SJ052796
LL18 6BQ	Dyserth	53.297616	-3.413146	305914	378783	SJ059787
LL18 6BS	Dyserth	53.303247	-3.405994	306403	379400	SJ064793
LL18 6BW	Dyserth	53.306587	-3.420751	305427	379791	SJ054797
LL18 6BX	Dyserth	53.307266	-3.420399	305452	379866	SJ054798
LL18 6BY	Dyserth	53.311866	-3.403935	306559	380356	SJ065803
LL18 6BZ	Dyserth	53.303731	-3.422848	305281	379476	SJ052794
LL18 6DA	Dyserth	53.303358	-3.416382	305711	379426	SJ057794
LL18 6DB	Dyserth	53.304989	-3.419108	305533	379611	SJ055796
LL18 6DD	Dyserth	53.311979	-3.416428	305727	380385	SJ057803
LL18 6DE	Dyserth	53.308713	-3.414353	305858	380019	SJ058800
LL18 6DF	Dyserth	53.309078	-3.389405	307521	380027	SJ075800
LL18 6DJ	Dyserth	53.311328	-3.415926	305759	380312	SJ057803
LL18 6DQ	Dyserth	53.301925	-3.409117	306192	379257	SJ061792
LL18 6DX	Dyserth	53.309176	-3.416995	305683	380074	SJ056800
LL18 6EE	Tremeirchion	53.286592	-3.369503	308799	377500	SJ087774
LL18 6EG	Dyserth	53.304489	-3.419526	305504	379556	SJ055795
LL18 6ES	Dyserth	53.300334	-3.416732	305681	379090	SJ056790
LL18 6ET	Dyserth	53.301911	-3.41791	305606	379267	SJ056792
LL18 6EU	Dyserth	53.300944	-3.418313	305577	379160	SJ055791
LL18 6EY	Dyserth	53.300638	-3.419098	305524	379127	SJ055791
LL18 6HA	Dyserth	53.301472	-3.420011	305465	379221	SJ054792
LL18 6HB	Dyserth	53.302986	-3.419671	305491	379389	SJ054793
LL18 6HD	Dyserth	53.302304	-3.418883	305542	379312	SJ055793
LL18 6HE	Dyserth	53.301689	-3.419133	305524	379244	SJ055792
LL18 6HF	Dyserth	53.30121	-3.419417	305504	379191	SJ055791
LL18 6HG	Dyserth	53.296482	-3.416275	305703	378661	SJ057786
LL18 6HH	Dyserth	53.294	-3.415652	305739	378384	SJ057783
LL18 6HJ	Rhuddlan	53.298129	-3.460145	302783	378903	SJ027789
LL18 6HL	Dyserth	53.293906	-3.413669	305871	378371	SJ058783
LL18 6HN	Dyserth	53.295174	-3.415136	305776	378514	SJ057785
LL18 6HP	Dyserth	53.2943	-3.414612	305809	378416	SJ058784
LL18 6HR	Dyserth	53.293003	-3.411013	306046	378267	SJ060782
LL18 6HS	Dyserth	53.300303	-3.406407	306369	379073	SJ063790
LL18 6HT	Tremeirchion	53.292987	-3.385507	307746	378232	SJ077782
LL18 6HU	Tremeirchion	53.289392	-3.387761	307588	377835	SJ075778
LL18 6HW	Dyserth	53.292939	-3.414927	305785	378265	SJ057782
LL18 6HY	Rhuddlan	53.298246	-3.458664	302882	378914	SJ028789
LL18 6HZ	Rhuddlan	53.297078	-3.457123	302982	378782	SJ029787
LL18 6JA	Rhuddlan	53.296244	-3.45696	302991	378689	SJ029786
LL18 6JB	Rhuddlan	53.296754	-3.457892	302930	378747	SJ029787
LL18 6LA	Rhuddlan	53.305129	-3.457412	302981	379678	SJ029796
LL18 6LB	Rhuddlan	53.295374	-3.456795	303000	378592	SJ029785
LL18 6LD	Rhuddlan	53.298126	-3.452282	303307	378892	SJ033788
LL18 6LE	Dyserth	53.300796	-3.406558	306360	379128	SJ063791
LL18 6LF	Dyserth	53.301097	-3.407694	306285	379163	SJ062791
LL18 6LN	Dyserth	53.305342	-3.416598	305701	379647	SJ057796
LL18 6LP	Dyserth	53.306131	-3.41754	305640	379736	SJ056797
LL18 6LR	Dyserth	53.305578	-3.414159	305864	379670	SJ058796
LL18 6LS	Dyserth	53.304933	-3.413988	305874	379598	SJ058795
LL18 6LT	Rhuddlan	53.29587	-3.458147	302911	378649	SJ029786
LL18 6LW	Dyserth	53.304265	-3.417193	305659	379528	SJ056795
LL18 6WA	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6WZ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZA	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZB	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZD	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZE	Dyserth	53.303226	-3.404027	306534	379395	SJ065793
LL18 6ZF	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZG	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZH	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZJ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 6ZU	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AD	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AE	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AF	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL18 9AH	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AJ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AL	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AN	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AP	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AQ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AR	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AS	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AT	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AU	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AW	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AX	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AY	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9AZ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BA	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL18 9BB	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BD	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BE	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BF	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL18 9BG	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BH	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BJ	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BL	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812
LL18 9BN	Rhyl South West	53.3191	-3.484356	301218	381269	SJ012812

Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license