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 40,523 households with a population of about 93,686

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 6BN	Dyserth	53.315291	-3.42748	304998	380768	SJ049807
LL18 6BP	Dyserth	53.30505	-3.423086	305268	379623	SJ052796
LL18 6BQ	Dyserth	53.297599	-3.413145	305914	378781	SJ059787
LL18 6BS	Dyserth	53.303247	-3.405993	306403	379400	SJ064793
LL18 6BW	Dyserth	53.30657	-3.42075	305427	379789	SJ054797
LL18 6BX	Dyserth	53.307249	-3.420398	305452	379864	SJ054798
LL18 6BY	Dyserth	53.311866	-3.403935	306559	380356	SJ065803
LL18 6BZ	Dyserth	53.303731	-3.422848	305281	379476	SJ052794
LL18 6DA	Dyserth	53.303341	-3.416381	305711	379424	SJ057794
LL18 6DB	Dyserth	53.304972	-3.419106	305533	379609	SJ055796
LL18 6DD	Dyserth	53.311979	-3.416427	305727	380385	SJ057803
LL18 6DE	Dyserth	53.308713	-3.414353	305858	380019	SJ058800
LL18 6DF	Dyserth	53.309061	-3.389404	307521	380025	SJ075800
LL18 6DJ	Dyserth	53.311328	-3.415925	305759	380312	SJ057803
LL18 6DQ	Dyserth	53.301925	-3.409116	306192	379257	SJ061792
LL18 6DX	Dyserth	53.309159	-3.416994	305683	380072	SJ056800
LL18 6EE	Tremeirchion	53.286575	-3.369503	308799	377498	SJ087774
LL18 6EG	Dyserth	53.304473	-3.419525	305504	379554	SJ055795
LL18 6ES	Dyserth	53.300317	-3.416731	305681	379088	SJ056790
LL18 6ET	Dyserth	53.301894	-3.417909	305606	379265	SJ056792
LL18 6EU	Dyserth	53.300927	-3.418312	305577	379158	SJ055791
LL18 6EY	Dyserth	53.300621	-3.419097	305524	379125	SJ055791
LL18 6HA	Dyserth	53.301455	-3.42001	305465	379219	SJ054792
LL18 6HB	Dyserth	53.30297	-3.41967	305491	379387	SJ054793
LL18 6HD	Dyserth	53.302287	-3.418882	305542	379310	SJ055793
LL18 6HE	Dyserth	53.301672	-3.419132	305524	379242	SJ055792
LL18 6HF	Dyserth	53.301193	-3.419416	305504	379189	SJ055791
LL18 6HG	Dyserth	53.296466	-3.416273	305703	378659	SJ057786
LL18 6HH	Dyserth	53.293983	-3.415651	305739	378382	SJ057783
LL18 6HJ	Rhuddlan	53.298112	-3.460143	302783	378901	SJ027789
LL18 6HL	Dyserth	53.29389	-3.413668	305871	378369	SJ058783
LL18 6HN	Dyserth	53.295158	-3.415135	305776	378512	SJ057785
LL18 6HP	Dyserth	53.29413	-3.414516	305815	378397	SJ058783
LL18 6HR	Dyserth	53.292986	-3.411012	306046	378265	SJ060782
LL18 6HS	Dyserth	53.300303	-3.406407	306369	379073	SJ063790
LL18 6HT	Tremeirchion	53.292971	-3.385506	307746	378230	SJ077782
LL18 6HU	Tremeirchion	53.289376	-3.38776	307588	377833	SJ075778
LL18 6HW	Dyserth	53.292922	-3.414926	305785	378263	SJ057782
LL18 6HY	Rhuddlan	53.298229	-3.458662	302882	378912	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	53.295357	-3.456793	303000	378590	SJ030785
LL18 6LD	Rhuddlan	53.298109	-3.45228	303307	378890	SJ033788
LL18 6LE	Dyserth	53.300779	-3.406557	306360	379126	SJ063791
LL18 6LF	Dyserth	53.30108	-3.407692	306285	379161	SJ062791
LL18 6LN	Dyserth	53.305342	-3.416598	305701	379647	SJ057796
LL18 6LP	Dyserth	53.306114	-3.417538	305640	379734	SJ056797
LL18 6LR	Dyserth	53.305561	-3.414158	305864	379668	SJ058796
LL18 6LS	Dyserth	53.304916	-3.413987	305874	379596	SJ058795
LL18 6LT	Rhuddlan	53.29587	-3.458147	302911	378649	SJ029786
LL18 6LW	Dyserth	53.304249	-3.417191	305659	379526	SJ056795
LL18 6WA	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6WZ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZA	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZB	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZD	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZE	Dyserth	53.303209	-3.404026	306534	379393	SJ065793
LL18 6ZF	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZG	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZH	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZJ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 6ZU	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AD	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AE	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AF	Rhyl South West	53.319073	-3.484354	301218	381266	SJ012812
LL18 9AH	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AJ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AL	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AN	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AP	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AQ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AR	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AS	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AT	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AU	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AW	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AX	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AY	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9AZ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BA	Rhyl South West	53.319091	-3.484356	301218	381268	SJ012812
LL18 9BB	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BD	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BE	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BF	Rhyl South West	53.319073	-3.484354	301218	381266	SJ012812
LL18 9BG	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BH	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BJ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BL	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BN	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BP	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BQ	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BR	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BS	Rhyl South West	53.319073	-3.484354	301218	381266	SJ012812
LL18 9BT	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BU	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BW	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BX	Rhyl South West	53.319082	-3.484354	301218	381267	SJ012812
LL18 9BY	Rhyl South West	53.319073	-3.484354	301218	381266	SJ012812

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