Postcodes in Cardiff page 74 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
CF15 7NW	Whitchurch and Tongwynlais	51.533684	-3.256897	312915	182391	ST129823
CF15 7NX	Whitchurch and Tongwynlais	51.530249	-3.251065	313313	182002	ST133820
CF15 7WE	Pentyrch and St Fagans	51.535913	-3.261183	312622	182644	ST126826
CF15 7WG	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7WZ	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7XQ	Whitchurch and Tongwynlais	51.532065	-3.251057	313317	182204	ST133822
CF15 7XW	Whitchurch and Tongwynlais	51.532065	-3.251057	313317	182204	ST133822
CF15 7XY	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7XZ	Pentyrch and St Fagans	51.535913	-3.261183	312622	182644	ST126826
CF15 7YD	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7YL	Pentyrch and St Fagans	51.532376	-3.301785	309799	182300	ST097823
CF15 7YR	Pentyrch and St Fagans	51.535913	-3.261183	312622	182644	ST126826
CF15 7YS	Pentyrch and St Fagans	51.535913	-3.261183	312622	182644	ST126826
CF15 7YT	Pentyrch and St Fagans	51.535913	-3.261183	312622	182644	ST126826
CF15 7YU	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7YW	Pentyrch and St Fagans	51.532376	-3.301785	309799	182300	ST097823
CF15 7YX	Pentyrch and St Fagans	51.532376	-3.301785	309799	182300	ST097823
CF15 7YY	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7YZ	Whitchurch and Tongwynlais	51.538007	-3.247053	313606	182860	ST136828
CF15 7ZP	Whitchurch and Tongwynlais	51.538007	-3.247038	313607	182860	ST136828
CF15 7ZQ	Whitchurch and Tongwynlais	51.538007	-3.247038	313607	182860	ST136828
CF15 7ZW	Pentyrch and St Fagans	51.53586	-3.261138	312625	182638	ST126826
CF15 7ZY	Whitchurch and Tongwynlais	51.538007	-3.247038	313607	182860	ST136828
CF15 8AA	Radyr	51.515465	-3.250314	313337	180357	ST133803
CF15 8AB	Radyr	51.515977	-3.24955	313391	180413	ST133804
CF15 8AD	Radyr	51.515205	-3.249384	313401	180327	ST134803
CF15 8AE	Radyr	51.516366	-3.250973	313293	180458	ST132804
CF15 8AF	Radyr	51.518699	-3.255706	312969	180723	ST129807
CF15 8AG	Radyr	51.516819	-3.252397	313195	180510	ST131805
CF15 8AH	Radyr	51.515945	-3.251739	313239	180412	ST132804
CF15 8AJ	Radyr	51.518111	-3.256021	312946	180658	ST129806
CF15 8AL	Radyr	51.516116	-3.252493	313187	180432	ST131804
CF15 8AN	Radyr	51.520628	-3.257763	312830	180940	ST128809
CF15 8AP	Radyr	51.517886	-3.254372	313060	180631	ST130806
CF15 8AQ	Radyr	51.522469	-3.257986	312818	181145	ST128811
CF15 8AR	Radyr	51.521534	-3.258797	312760	181042	ST127810
CF15 8AS	Radyr	51.523013	-3.257526	312851	181205	ST128812
CF15 8AT	Radyr	51.520962	-3.259329	312722	180979	ST127809
CF15 8AU	Radyr	51.52109	-3.259087	312739	180993	ST127809
CF15 8AW	Radyr	51.520959	-3.258766	312761	180978	ST127809
CF15 8AX	Radyr	51.520762	-3.258689	312766	180956	ST127809
CF15 8AY	Radyr	51.520635	-3.258772	312760	180942	ST127809
CF15 8AZ	Radyr	51.523956	-3.259325	312728	181312	ST127813
CF15 8BA	Radyr	51.524081	-3.257728	312839	181324	ST128813
CF15 8BB	Radyr	51.524505	-3.258475	312788	181372	ST127813
CF15 8BD	Radyr	51.521145	-3.258195	312801	180998	ST128809
CF15 8BE	Radyr	51.52338	-3.261846	312552	181251	ST125812
CF15 8BF	Radyr	51.510872	-3.245908	313634	179841	ST136798
CF15 8BG	Radyr	51.523286	-3.260603	312638	181239	ST126812
CF15 8BH	Radyr	51.517537	-3.25504	313013	180593	ST130805
CF15 8BJ	Radyr	51.523063	-3.263797	312416	181218	ST124812
CF15 8BL	Radyr	51.514264	-3.253293	313128	180227	ST131802
CF15 8BN	Radyr	51.515383	-3.251248	313272	180349	ST132803
CF15 8BP	Radyr	51.515303	-3.252831	313162	180342	ST131803
CF15 8BQ	Radyr	51.515288	-3.255122	313003	180343	ST130803
CF15 8BR	Radyr	51.515609	-3.25369	313103	180377	ST131803
CF15 8BS	Radyr	51.516972	-3.258224	312791	180534	ST127805
CF15 8BT	Radyr	51.517051	-3.255056	313011	180539	ST130805
CF15 8BU	Radyr	51.516527	-3.255301	312993	180481	ST129804
CF15 8BW	Radyr	51.518086	-3.257448	312847	180657	ST128806
CF15 8BX	Radyr	51.519421	-3.259646	312697	180808	ST126808
CF15 8BY	Radyr	51.519962	-3.259503	312708	180868	ST127808
CF15 8BZ	Radyr	51.520301	-3.259743	312692	180906	ST126809
CF15 8DA	Radyr	51.520158	-3.261267	312586	180892	ST125808
CF15 8DB	Radyr	51.517457	-3.260832	312611	180591	ST126805
CF15 8DD	Radyr	51.519348	-3.26306	312460	180804	ST124808
CF15 8DE	Radyr	51.519981	-3.261853	312545	180873	ST125808
CF15 8DF	Radyr	51.51859	-3.257404	312851	180713	ST128807
CF15 8DG	Radyr	51.518205	-3.259815	312683	180673	ST126806
CF15 8DH	Radyr	51.516696	-3.254599	313042	180499	ST130804
CF15 8DJ	Radyr	51.5192	-3.262624	312490	180787	ST124807
CF15 8DL	Radyr	51.51923	-3.264787	312340	180793	ST123807
CF15 8DN	Radyr	51.517763	-3.264112	312384	180629	ST123806
CF15 8DP	Radyr	51.518502	-3.25645	312917	180702	ST129807
CF15 8DQ	Radyr	51.51794	-3.262719	312481	180647	ST124806
CF15 8DR	Radyr	51.511796	-3.246164	313618	179944	ST136799
CF15 8DS	Radyr	51.513569	-3.247639	313519	180143	ST135801
CF15 8DT	Radyr	51.513664	-3.246402	313605	180152	ST136801
CF15 8DU	Radyr	51.5133	-3.247646	313518	180113	ST135801
CF15 8DW	Radyr	51.513134	-3.250495	313320	180098	ST133800
CF15 8DX	Radyr	51.508193	-3.250086	313339	179548	ST133795
CF15 8DY	Radyr	51.514571	-3.251529	313251	180259	ST132802
CF15 8DZ	Radyr	51.512967	-3.250995	313285	180080	ST132800
CF15 8EA	Radyr	51.509753	-3.250489	313314	179722	ST133797
CF15 8EB	Radyr	51.514726	-3.250466	313325	180275	ST133802
CF15 8ED	Radyr	51.514153	-3.248548	313457	180209	ST134802
CF15 8EE	Radyr	51.513465	-3.249798	313369	180134	ST133801
CF15 8EF	Radyr	51.51116	-3.249302	313399	179877	ST133798
CF15 8EG	Radyr	51.510939	-3.249729	313369	179853	ST133798
CF15 8EH	Radyr	51.512088	-3.250783	313298	179982	ST132799
CF15 8EJ	Radyr	51.514738	-3.247671	313519	180273	ST135802
CF15 8EL	Radyr	51.511333	-3.254956	313007	179903	ST130799
CF15 8EN	Radyr	51.520816	-3.273651	311728	180980	ST117809
CF15 8EP	Radyr	51.517003	-3.26373	312409	180544	ST124805
CF15 8EQ	Radyr	51.51717	-3.260708	312619	180559	ST126805
CF15 8ER	Radyr	51.509873	-3.260291	312634	179747	ST126797
CF15 8ES	Radyr	51.517934	-3.266581	312213	180651	ST122806
CF15 8ET	Radyr	51.511902	-3.245461	313667	179955	ST136799
CF15 8EU	Radyr	51.511684	-3.244792	313713	179930	ST137799
CF15 8EW	Radyr	51.513858	-3.252575	313177	180181	ST131801

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
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