Postcodes in Cardiff page 157 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
CF4 6NW	Rhiwbina	51.52436	-3.210744	316099	181300	ST160813
CF4 6NX	Rhiwbina	51.524405	-3.206421	316399	181300	ST163813
CF4 6NY	Rhiwbina	51.525304	-3.206445	316399	181400	ST163814
CF4 6NZ	Rhiwbina	51.525318	-3.205003	316499	181400	ST164814
CF4 6PA	Rhiwbina	51.525318	-3.205003	316499	181400	ST164814
CF4 6PB	Rhiwbina	51.526203	-3.206468	316399	181500	ST163815
CF4 6PD	Rhiwbina	51.525333	-3.203562	316599	181400	ST165814
CF4 6PE	Rhiwbina	51.529813	-3.205122	316499	181900	ST164819
CF4 6PF	Rhiwbina	51.526232	-3.203586	316599	181500	ST165815
CF4 6PG	Rhiwbina	51.529813	-3.205122	316499	181900	ST164819
CF4 6PH	Rhiwbina	51.528914	-3.205099	316499	181800	ST164818
CF4 6PJ	Rhiwbina	51.52803	-3.203634	316599	181700	ST165817
CF4 6PL	Rhiwbina	51.528001	-3.206516	316399	181700	ST163817
CF4 6PN	Rhiwbina	51.528015	-3.205075	316499	181700	ST164817
CF4 6PP	Rhiwbina	51.527116	-3.205051	316499	181600	ST164816
CF4 6PQ	Rhiwbina	51.527116	-3.205051	316499	181600	ST164816
CF4 6PR	Rhiwbina	51.52803	-3.203634	316599	181700	ST165817
CF4 6QA	Rhiwbina	51.53248	-3.208076	316299	182200	ST162822
CF4 6QB	Rhiwbina	51.533379	-3.2081	316299	182300	ST162823
CF4 6QD	Rhiwbina	51.53335	-3.210983	316099	182300	ST160823
CF4 6QE	Rhiwbina	51.532451	-3.210959	316099	182200	ST160822
CF4 6QF	Rhiwbina	51.532451	-3.210959	316099	182200	ST160822
CF4 6QG	Rhiwbina	51.532421	-3.213842	315899	182200	ST158822
CF4 6QH	Rhiwbina	51.534249	-3.211007	316099	182400	ST160824
CF4 6QJ	Rhiwbina	51.532436	-3.2124	315999	182200	ST159822
CF4 6QL	Rhiwbina	51.532466	-3.209518	316199	182200	ST161822
CF4 6QN	Rhiwbina	51.532466	-3.209518	316199	182200	ST161822
CF4 6QP	Rhiwbina	51.530697	-3.206587	316399	182000	ST163820
CF4 6QQ	Rhiwbina	51.531567	-3.209494	316199	182100	ST161821
CF4 6QR	Rhiwbina	51.531582	-3.208053	316299	182100	ST162821
CF4 6QS	Rhiwbina	51.529798	-3.206564	316399	181900	ST163819
CF4 6QT	Rhiwbina	51.533379	-3.2081	316299	182300	ST162823
CF4 6RA	Rhiwbina	51.526173	-3.209351	316199	181500	ST161815
CF4 6RB	Rhiwbina	51.527986	-3.207957	316299	181700	ST162817
CF4 6RD	Rhiwbina	51.528885	-3.207981	316299	181800	ST162818
CF4 6RE	Rhiwbina	51.529769	-3.209446	316199	181900	ST161819
CF4 6RF	Rhiwbina	51.530712	-3.205146	316499	182000	ST164820
CF4 6RG	Rhiwbina	51.528885	-3.207981	316299	181800	ST162818
CF4 6RH	Rhiwbina	51.529798	-3.206564	316399	181900	ST163819
CF4 6RJ	Rhiwbina	51.529754	-3.210888	316099	181900	ST160819
CF4 6RL	Rhiwbina	51.528825	-3.213746	315899	181800	ST158818
CF4 6RN	Rhiwbina	51.529724	-3.21377	315899	181900	ST158819
CF4 6RP	Rhiwbina	51.527926	-3.213722	315899	181700	ST158817
CF4 6RQ	Rhiwbina	51.529724	-3.21377	315899	181900	ST158819
CF4 6SA	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6SB	Rhiwbina	51.529679	-3.218094	315599	181900	ST155819
CF4 6SD	Rhiwbina	51.52878	-3.21807	315599	181800	ST155818
CF4 6SE	Rhiwbina	51.529679	-3.218094	315599	181900	ST155819
CF4 6SF	Rhiwbina	51.529649	-3.220976	315399	181900	ST153819
CF4 6SG	Rhiwbina	51.529649	-3.220976	315399	181900	ST153819
CF4 6SH	Rhiwbina	51.532376	-3.218166	315599	182200	ST155822
CF4 6SJ	Rhiwbina	51.532391	-3.216724	315699	182200	ST156822
CF4 6SL	Rhiwbina	51.53329	-3.216748	315699	182300	ST156823
CF4 6SN	Rhiwbina	51.533275	-3.21819	315599	182300	ST155823
CF4 6SP	Rhiwbina	51.532391	-3.216724	315699	182200	ST156822
CF4 6SQ	Rhiwbina	51.532406	-3.215283	315799	182200	ST157822
CF4 6SR	Rhiwbina	51.530653	-3.210911	316099	182000	ST160820
CF4 6SS	Rhiwbina	51.530668	-3.20947	316199	182000	ST161820
CF4 6ST	Rhiwbina	51.531492	-3.2167	315699	182100	ST156821
CF4 6SU	Rhiwbina	51.532391	-3.216724	315699	182200	ST156822
CF4 6SW	Rhiwbina	51.532391	-3.216724	315699	182200	ST156822
CF4 6SX	Rhiwbina	51.531492	-3.2167	315699	182100	ST156821
CF4 6SY	Rhiwbina	51.531507	-3.215259	315799	182100	ST157821
CF4 6SZ	Rhiwbina	51.529694	-3.216652	315699	181900	ST156819
CF4 6TP	Rhiwbina	51.532361	-3.219607	315499	182200	ST154822
CF4 6TQ	Rhiwbina	51.544047	-3.219919	315499	183500	ST154835
CF4 6TR	Rhiwbina	51.532346	-3.221048	315399	182200	ST153822
CF4 6TS	Rhiwbina	51.531462	-3.219583	315499	182100	ST154821
CF4 6TT	Rhiwbina	51.531447	-3.221024	315399	182100	ST153821
CF4 6TU	Rhiwbina	51.531462	-3.219583	315499	182100	ST154821
CF4 6TW	Rhiwbina	51.530563	-3.219559	315499	182000	ST154820
CF4 6UA	Rhiwbina	51.526967	-3.219463	315499	181600	ST154816
CF4 6UD	Rhiwbina	51.526967	-3.219463	315499	181600	ST154816
CF4 6UG	Rhiwbina	51.526967	-3.219463	315499	181600	ST154816
CF4 6UH	Rhiwbina	51.526982	-3.218022	315599	181600	ST155816
CF4 6UJ	Rhiwbina	51.526952	-3.220904	315399	181600	ST153816
CF4 6UL	Rhiwbina	51.527851	-3.220928	315399	181700	ST153817
CF4 6UN	Rhiwbina	51.527851	-3.220928	315399	181700	ST153817
CF4 6UP	Rhiwbina	51.532271	-3.228255	314899	182200	ST148822
CF4 6UQ	Rhiwbina	51.530503	-3.225324	315099	182000	ST150820
CF4 6UR	Rhiwbina	51.531402	-3.225348	315099	182100	ST150821
CF4 6US	Rhiwbina	51.528675	-3.228158	314899	181800	ST148818
CF4 6UT	Rhiwbina	51.530518	-3.223883	315199	182000	ST151820
CF4 6UU	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WA	Rhiwbina	51.526768	-3.213547	315909	181571	ST159815
CF4 6WB	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WD	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WE	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WF	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WG	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6WH	Rhiwbina	51.527866	-3.219487	315499	181700	ST154817
CF4 6XA	Whitchurch and Tongwynlais	51.521423	-3.233728	314499	181000	ST144810
CF4 6XB	Whitchurch and Tongwynlais	51.523236	-3.232336	314599	181200	ST145812
CF4 6XD	Rhiwbina	51.524165	-3.229478	314799	181300	ST147813
CF4 6XE	Rhiwbina	51.526862	-3.229551	314799	181600	ST147816
CF4 6XF	Whitchurch and Tongwynlais	51.521423	-3.233728	314499	181000	ST144810
CF4 6XG	Whitchurch and Tongwynlais	51.521438	-3.232287	314599	181000	ST145810
CF4 6XH	Whitchurch and Tongwynlais	51.522337	-3.232312	314599	181100	ST145811
CF4 6XJ	Rhiwbina	51.529574	-3.228182	314899	181900	ST148819
CF4 6XL	Rhiwbina	51.529559	-3.229623	314799	181900	ST147819

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