Postcodes in Cardiff page 122 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 142,598 households with a population of about 346,191

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
CF24 4XX	Cathays	51.495872	-3.182617	317999	178100	ST179781
CF24 4XY	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4XZ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4YA	Cathays	51.498825	-3.180547	318148	178426	ST181784
CF24 4YB	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4YD	Cathays	51.497587	-3.175732	318480	178283	ST184782
CF24 4YE	Cathays	51.48801	-3.176667	318398	177219	ST183772
CF24 4YF	Cathays	51.494282	-3.176238	318439	177916	ST184779
CF24 4YG	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF24 4YH	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF24 4YJ	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YL	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YN	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YP	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YQ	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YR	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4YS	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YT	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4YU	Cathays	51.498925	-3.180348	318162	178437	ST181784
CF24 4YW	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4YX	Cathays	51.494616	-3.17701	318386	177954	ST183779
CF24 4YY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4YZ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4ZA	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4ZR	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4ZT	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 5AA	Splott	51.47486	-3.155393	319852	175733	ST198757
CF24 5AB	Splott	51.475364	-3.143454	320682	175776	ST206757
CF24 5BH	Splott	51.47492	-3.156633	319766	175741	ST197757
CF24 5BS	Splott	51.476402	-3.154913	319888	175904	ST198759
CF24 5DA	Splott	51.480911	-3.153645	319984	176404	ST199764
CF24 5DB	Splott	51.479752	-3.153515	319991	176275	ST199762
CF24 5DZ	Butetown	51.471766	-3.158223	319650	175392	ST196753
CF24 5EA	Splott	51.479606	-3.153756	319974	176259	ST199762
CF24 5EB	Splott	51.478332	-3.152543	320056	176116	ST200761
CF24 5ED	Splott	51.475846	-3.160256	319516	175848	ST195758
CF24 5EE	Splott	51.475408	-3.159957	319536	175799	ST195757
CF24 5EF	Splott	51.480285	-3.155069	319884	176336	ST198763
CF24 5EG	Butetown	51.4739	-3.159674	319553	175631	ST195756
CF24 5EH	Splott	51.47962	-3.156852	319759	176264	ST197762
CF24 5EJ	Splott	51.477188	-3.154573	319913	175991	ST199759
CF24 5EL	Splott	51.477027	-3.155347	319859	175974	ST198759
CF24 5EN	Splott	51.472409	-3.15045	320191	175455	ST201754
CF24 5EP	Splott	51.472432	-3.147196	320417	175454	ST204754
CF24 5EQ	Splott	51.47977	-3.151686	320118	176275	ST201762
CF24 5ER	Splott	51.477542	-3.151472	320129	176027	ST201760
CF24 5ES	Splott	51.475796	-3.159851	319544	175842	ST195758
CF24 5ET	Splott	51.478801	-3.157897	319685	176174	ST196761
CF24 5EU	Butetown	51.473938	-3.159545	319562	175635	ST195756
CF24 5EW	Butetown	51.474471	-3.160192	319518	175695	ST195756
CF24 5EX	Splott	51.479359	-3.155953	319821	176234	ST198762
CF24 5EY	Splott	51.478869	-3.159152	319598	176183	ST195761
CF24 5EZ	Splott	51.47956	-3.153812	319970	176254	ST199762
CF24 5FA	Splott	51.476482	-3.154109	319944	175912	ST199759
CF24 5FB	Splott	51.477398	-3.153326	320000	176013	ST200760
CF24 5FD	Splott	51.477764	-3.153594	319982	176054	ST199760
CF24 5FF	Splott	51.479759	-3.150937	320170	176273	ST201762
CF24 5FX	Splott	51.480291	-3.151714	320117	176333	ST201763
CF24 5GT	Splott	51.478652	-3.158383	319651	176158	ST196761
CF24 5HA	Splott	51.47641	-3.148635	320324	175898	ST203758
CF24 5HB	Splott	51.476466	-3.14845	320337	175904	ST203759
CF24 5HD	Splott	51.476827	-3.143736	320665	175939	ST206759
CF24 5HE	Splott	51.476135	-3.145547	320538	175864	ST205758
CF24 5HF	Splott	51.475435	-3.158201	319658	175800	ST196758
CF24 5HG	Splott	51.476494	-3.160157	319524	175920	ST195759
CF24 5HH	Splott	51.47562	-3.152172	320077	175814	ST200758
CF24 5HJ	Splott	51.476604	-3.144393	320619	175915	ST206759
CF24 5HL	Splott	51.4757	-3.143981	320646	175814	ST206758
CF24 5HN	Splott	51.476118	-3.145403	320548	175862	ST205758
CF24 5HP	Splott	51.474698	-3.156296	319789	175716	ST197757
CF24 5HQ	Splott	51.47753	-3.149945	320235	176024	ST202760
CF24 5HS	Splott	51.478013	-3.150231	320216	176078	ST202760
CF24 5JA	Splott	51.479407	-3.152008	320095	176235	ST200762
CF24 5JB	Splott	51.475974	-3.152728	320039	175854	ST200758
CF24 5JP	Butetown	51.477688	-3.161339	319444	176054	ST194760
CF24 5JQ	Splott	51.472376	-3.154668	319898	175456	ST198754
CF24 5JR	Splott	51.47766	-3.157739	319694	176047	ST196760
CF24 5JS	Splott	51.475158	-3.153442	319988	175764	ST199757
CF24 5JT	Splott	51.478263	-3.157668	319700	176114	ST197761
CF24 5JU	Splott	51.478225	-3.157926	319682	176110	ST196761
CF24 5JW	Splott	51.478016	-3.15998	319539	176089	ST195760
CF24 5JX	Splott	51.47404	-3.158324	319647	175645	ST196756
CF24 5LQ	Splott	51.473539	-3.156195	319794	175587	ST197755
CF24 5NA	Splott	51.478578	-3.155832	319828	176147	ST198761
CF24 5NB	Splott	51.478923	-3.156403	319789	176186	ST197761
CF24 5ND	Splott	51.479051	-3.15534	319863	176199	ST198761
CF24 5NE	Splott	51.478424	-3.155094	319879	176129	ST198761
CF24 5NG	Butetown	51.478665	-3.161623	319426	176163	ST194761
CF24 5NN	Splott	51.47089	-3.155854	319813	175292	ST198752
CF24 5NW	Splott	51.479361	-3.158487	319645	176237	ST196762
CF24 5NX	Splott	51.479447	-3.1598	319554	176248	ST195762
CF24 5NY	Splott	51.478863	-3.160692	319491	176184	ST194761
CF24 5NZ	Splott	51.479131	-3.159979	319541	176213	ST195762
CF24 5PA	Splott	51.471776	-3.157201	319721	175392	ST197753
CF24 5PB	Splott	51.475554	-3.156116	319803	175811	ST198758
CF24 5PD	Splott	51.474689	-3.156339	319786	175715	ST197757
CF24 5PE	Splott	51.475396	-3.154874	319889	175792	ST198757
CF24 5PF	Splott	51.474683	-3.154164	319937	175712	ST199757
CF24 5PG	Splott	51.473392	-3.151943	320089	175566	ST200755
CF24 5PH	Splott	51.480077	-3.143327	320699	176300	ST206763

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