Postcodes in Cardiff page 172 Unitary Authority

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

In 2021, Cardiff contained approximately 147,300 households with a population of about 362,400

In 2011, Cardiff contained approximately 142,596 households with a population of about 346,186

Wards in this Unitary Authority

Adamsdown , Butetown , Caerau , Canton , Cathays , Cyncoed , Ely , Fairwater , Gabalfa , Grangetown , Heath , Lisvane and Thornhill , Llandaff , Llandaff North , Llanishen , Llanrumney , Pentwyn , Pentyrch and St Fagans , Penylan , Plasnewydd , Pontprennau and Old St Mellons , Radyr , Rhiwbina , Riverside , Rumney , Splott , Trowbridge , Whitchurch and Tongwynlais

Parishes in this Unitary Authority

Adamsdown , Butetown , Caerau , Canton , Castle , Cathays , Cyncoed , Ely , Fairwater , Gabalfa , Grangetown , Heath , Lisvane , Llandaff , Llandaff North , Llanedeyrn , Llanishen , Llanrumney , Old St. Mellons , Pentwyn , Pentyrch , Penylan , Pontcanna , Pontprennau , Radyr and Morganstown , Rhiwbina , Riverside , Roath , Rumney , Splott , St. Fagans , Thornhill , Tongwynlais , Tremorfa , Trowbridge , Whitchurch

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Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
CF5 3LR	Fairwater	51.498371	-3.246897	313542	178452	ST135784
CF5 3LS	Fairwater	51.495478	-3.242381	313850	178125	ST138781
CF5 3LT	Fairwater	51.491485	-3.242417	313840	177681	ST138776
CF5 3LU	Fairwater	51.499796	-3.245625	313633	178609	ST136786
CF5 3LW	Fairwater	51.500905	-3.245367	313653	178732	ST136787
CF5 3NA	Fairwater	51.495755	-3.240165	314004	178153	ST140781
CF5 3NB	Fairwater	51.49641	-3.241076	313942	178227	ST139782
CF5 3ND	Fairwater	51.49664	-3.238811	314100	178250	ST141782
CF5 3NE	Fairwater	51.498914	-3.240602	313980	178505	ST139785
CF5 3NF	Fairwater	51.499159	-3.242971	313816	178535	ST138785
CF5 3NG	Fairwater	51.496905	-3.238401	314129	178279	ST141782
CF5 3NH	Fairwater	51.499107	-3.240175	314010	178526	ST140785
CF5 3NJ	Fairwater	51.499508	-3.243139	313805	178574	ST138785
CF5 3NL	Fairwater	51.496072	-3.238983	314087	178187	ST140781
CF5 3NN	Fairwater	51.496658	-3.239662	314041	178253	ST140782
CF5 3NP	Fairwater	51.497453	-3.240965	313952	178343	ST139783
CF5 3NQ	Fairwater	51.498493	-3.242953	313816	178461	ST138784
CF5 3NR	Fairwater	51.498778	-3.24237	313857	178492	ST138784
CF5 3NS	Fairwater	51.497657	-3.244673	313695	178370	ST136783
CF5 3NT	Fairwater	51.498088	-3.242178	313869	178415	ST138784
CF5 3NU	Fairwater	51.497185	-3.244243	313724	178317	ST137783
CF5 3NW	Fairwater	51.497812	-3.241955	313884	178384	ST138783
CF5 3NX	Fairwater	51.498464	-3.244883	313682	178460	ST136784
CF5 3NY	Fairwater	51.496222	-3.235093	314357	178199	ST143781
CF5 3PD	Fairwater	51.492962	-3.248175	313443	177852	ST134778
CF5 3PE	Fairwater	51.492628	-3.248296	313434	177815	ST134778
CF5 3PF	Fairwater	51.493151	-3.247273	313506	177872	ST135778
CF5 3PG	Fairwater	51.492386	-3.246532	313556	177786	ST135777
CF5 3PJ	Fairwater	51.492343	-3.245522	313626	177780	ST136777
CF5 3PL	Fairwater	51.492908	-3.244789	313678	177842	ST136778
CF5 3PN	Fairwater	51.4935	-3.245741	313613	177909	ST136779
CF5 3PP	Fairwater	51.4939	-3.246184	313583	177954	ST135779
CF5 3PQ	Fairwater	51.494704	-3.245832	313609	178043	ST136780
CF5 3PR	Fairwater	51.494751	-3.246553	313559	178049	ST135780
CF5 3PS	Fairwater	51.493419	-3.247468	313493	177902	ST134779
CF5 3PT	Fairwater	51.495414	-3.247551	313491	178124	ST134781
CF5 3PU	Fairwater	51.495297	-3.24688	313537	178110	ST135781
CF5 3PW	Fairwater	51.495201	-3.248193	313446	178101	ST134781
CF5 3PX	Fairwater	51.496137	-3.248896	313399	178206	ST133782
CF5 3PY	Fairwater	51.49512	-3.249027	313388	178093	ST133780
CF5 3PZ	Fairwater	51.49603	-3.247289	313510	178192	ST135781
CF5 3QA	Fairwater	51.495118	-3.237286	314203	178079	ST142780
CF5 3QB	Fairwater	51.49564	-3.242371	313851	178143	ST138781
CF5 3QD	Fairwater	51.494852	-3.238705	314104	178051	ST141780
CF5 3QE	Fairwater	51.494589	-3.236336	314268	178019	ST142780
CF5 3QF	Fairwater	51.497054	-3.236215	314281	178293	ST142782
CF5 3QG	Fairwater	51.498258	-3.238826	314102	178430	ST141784
CF5 3QH	Fairwater	51.497577	-3.238592	314117	178354	ST141783
CF5 3QJ	Fairwater	51.496618	-3.23665	314250	178245	ST142782
CF5 3QL	Fairwater	51.497831	-3.237576	314188	178381	ST141783
CF5 3QN	Fairwater	51.494912	-3.246668	313551	178067	ST135780
CF5 3QP	Fairwater	51.497878	-3.236554	314259	178385	ST142783
CF5 3QQ	Fairwater	51.495627	-3.258793	312711	178161	ST127781
CF5 3QR	Fairwater	51.496048	-3.259727	312647	178209	ST126782
CF5 3QS	Fairwater	51.49409	-3.258765	312710	177990	ST127779
CF5 3QT	Fairwater	51.494514	-3.259521	312658	178038	ST126780
CF5 3QU	Fairwater	51.494611	-3.257944	312768	178047	ST127780
CF5 3QW	Fairwater	51.495322	-3.259548	312658	178128	ST126781
CF5 3RA	Fairwater	51.496654	-3.251071	313249	178266	ST132782
CF5 3RB	Fairwater	51.496648	-3.254975	312978	178270	ST129782
CF5 3RD	Fairwater	51.496426	-3.258916	312704	178250	ST127782
CF5 3RE	Fairwater	51.497001	-3.251426	313225	178305	ST132783
CF5 3RF	Fairwater	51.497128	-3.253778	313062	178322	ST130783
CF5 3RG	Fairwater	51.496141	-3.255278	312956	178214	ST129782
CF5 3RH	Fairwater	51.496435	-3.254738	312994	178246	ST129782
CF5 3RJ	Fairwater	51.497707	-3.250956	313259	178383	ST132783
CF5 3RL	Fairwater	51.498296	-3.253018	313117	178451	ST131784
CF5 3RN	Fairwater	51.498091	-3.250361	313301	178425	ST133784
CF5 3RP	Fairwater	51.49859	-3.253299	313098	178484	ST130784
CF5 3RQ	Fairwater	51.497908	-3.25573	312928	178411	ST129784
CF5 3RR	Fairwater	51.497373	-3.252762	313133	178348	ST131783
CF5 3RS	Fairwater	51.497701	-3.252339	313163	178384	ST131783
CF5 3RT	Fairwater	51.498213	-3.251575	313217	178440	ST132784
CF5 3RU	Fairwater	51.491065	-3.251604	313201	177645	ST132776
CF5 3RW	Fairwater	51.496922	-3.248812	313406	178293	ST134782
CF5 3SF	Fairwater	51.495954	-3.257678	312789	178196	ST127781
CF5 3SG	Fairwater	51.494591	-3.25572	312922	178042	ST129780
CF5 3SH	Fairwater	51.492913	-3.251136	313237	177850	ST132778
CF5 3SJ	Fairwater	51.496056	-3.253196	313100	178202	ST131782
CF5 3SL	Fairwater	51.496468	-3.252574	313144	178247	ST131782
CF5 3SN	Fairwater	51.494555	-3.256444	312872	178039	ST128780
CF5 3SP	Fairwater	51.493696	-3.254457	313008	177941	ST130779
CF5 3SQ	Fairwater	51.492998	-3.252411	313149	177861	ST131778
CF5 3SR	Fairwater	51.492489	-3.250352	313291	177802	ST132778
CF5 3SS	Fairwater	51.494369	-3.249409	313360	178010	ST133780
CF5 3ST	Fairwater	51.495645	-3.252119	313174	178155	ST131781
CF5 3SU	Fairwater	51.496036	-3.25163	313209	178198	ST132781
CF5 3SW	Fairwater	51.496373	-3.250415	313294	178234	ST132782
CF5 3SX	Fairwater	51.495722	-3.2507	313273	178162	ST132781
CF5 3SY	Fairwater	51.494176	-3.251661	313203	177991	ST132779
CF5 3SZ	Fairwater	51.493937	-3.250444	313287	177963	ST132779
CF5 3TA	Fairwater	51.493315	-3.24975	313334	177893	ST133778
CF5 3TB	Fairwater	51.493855	-3.25135	313224	177955	ST132779
CF5 3TD	Fairwater	51.493584	-3.250526	313281	177924	ST132779
CF5 3TE	Fairwater	51.493473	-3.250921	313253	177912	ST132779
CF5 3TF	Fairwater	51.49095	-3.252182	313161	177633	ST131776
CF5 3TG	Fairwater	51.491076	-3.255484	312932	177651	ST129776
CF5 3TH	Fairwater	51.491405	-3.252512	313139	177684	ST131776
CF5 3TJ	Fairwater	51.491461	-3.254804	312980	177693	ST129776
CF5 3TL	Fairwater	51.493191	-3.253795	313053	177884	ST130778

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