Postcodes in Cardiff page 158 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 6YD	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YE	Rhiwbina	51.524403	-3.206411	316400	181300	ST164812
CF4 6YF	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YG	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YH	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YJ	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YL	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YN	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YP	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YQ	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YR	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YS	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YT	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YU	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YW	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6YX	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6YY	Rhiwbina	51.526766	-3.213537	315910	181571	ST159815
CF4 6ZD	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 7AA	Whitchurch and Tongwynlais	51.516103	-3.226369	315000	180400	ST149803
CF4 7AB	Whitchurch and Tongwynlais	51.517017	-3.224952	315100	180500	ST150804
CF4 7AD	Whitchurch and Tongwynlais	51.517931	-3.223535	315200	180600	ST152805
CF4 7AE	Whitchurch and Tongwynlais	51.517002	-3.226393	315000	180500	ST149804
CF4 7AF	Whitchurch and Tongwynlais	51.517017	-3.224952	315100	180500	ST150804
CF4 7AG	Whitchurch and Tongwynlais	51.5188	-3.226441	315000	180700	ST149806
CF4 7AH	Whitchurch and Tongwynlais	51.517916	-3.224976	315100	180600	ST150805
CF4 7AJ	Whitchurch and Tongwynlais	51.519714	-3.225024	315100	180800	ST151807
CF4 7AL	Whitchurch and Tongwynlais	51.519654	-3.230788	314700	180800	ST146808
CF4 7AN	Whitchurch and Tongwynlais	51.519669	-3.229347	314800	180800	ST147808
CF4 7AP	Whitchurch and Tongwynlais	51.519669	-3.229347	314800	180800	ST147808
CF4 7AQ	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7AR	Whitchurch and Tongwynlais	51.516118	-3.224928	315100	180400	ST150803
CF4 7AS	Whitchurch and Tongwynlais	51.517047	-3.22207	315300	180500	ST153804
CF4 7AT	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7AU	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7AW	Whitchurch and Tongwynlais	51.519669	-3.229347	314800	180800	ST147808
CF4 7AX	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7AY	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7AZ	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7BA	Whitchurch and Tongwynlais	51.517871	-3.229299	314800	180600	ST147805
CF4 7BB	Whitchurch and Tongwynlais	51.517871	-3.229299	314800	180600	ST147805
CF4 7BD	Whitchurch and Tongwynlais	51.517886	-3.227858	314900	180600	ST148805
CF4 7BE	Whitchurch and Tongwynlais	51.517002	-3.226393	315000	180500	ST149804
CF4 7BL	Whitchurch and Tongwynlais	51.518755	-3.230764	314700	180700	ST146807
CF4 7BN	Whitchurch and Tongwynlais	51.517002	-3.226393	315000	180500	ST149804
CF4 7BP	Whitchurch and Tongwynlais	51.516987	-3.227833	314900	180500	ST149804
CF4 7BQ	Whitchurch and Tongwynlais	51.516118	-3.224928	315100	180400	ST150803
CF4 7BR	Whitchurch and Tongwynlais	51.517002	-3.226393	315000	180500	ST149804
CF4 7BS	Whitchurch and Tongwynlais	51.520538	-3.232253	314600	180900	ST145809
CF4 7BT	Whitchurch and Tongwynlais	51.520538	-3.232253	314600	180900	ST145809
CF4 7BU	Whitchurch and Tongwynlais	51.520583	-3.22793	314900	180900	ST149809
CF4 7BW	Whitchurch and Tongwynlais	51.520538	-3.232253	314600	180900	ST145809
CF4 7BX	Whitchurch and Tongwynlais	51.520538	-3.232253	314600	180900	ST145809
CF4 7BY	Whitchurch and Tongwynlais	51.521497	-3.226513	315000	181000	ST150809
CF4 7BZ	Whitchurch and Tongwynlais	51.522351	-3.230861	314700	181100	ST146811
CF4 7DA	Whitchurch and Tongwynlais	51.521467	-3.229395	314800	181000	ST148810
CF4 7DB	Whitchurch and Tongwynlais	51.521467	-3.229395	314800	181000	ST148810
CF4 7DD	Whitchurch and Tongwynlais	51.520583	-3.22793	314900	180900	ST149809
CF4 7DS	Whitchurch and Tongwynlais	51.521391	-3.2366	314300	181000	ST143809
CF4 7DT	Whitchurch and Tongwynlais	51.520507	-3.235135	314400	180900	ST143808
CF4 7DU	Whitchurch and Tongwynlais	51.520507	-3.235135	314400	180900	ST143808
CF4 7DW	Whitchurch and Tongwynlais	51.521406	-3.235159	314400	181000	ST144809
CF4 7DX	Whitchurch and Tongwynlais	51.520492	-3.236576	314300	180900	ST142808
CF4 7DY	Whitchurch and Tongwynlais	51.520492	-3.236576	314300	180900	ST142808
CF4 7DZ	Whitchurch and Tongwynlais	51.520492	-3.236576	314300	180900	ST142808
CF4 7EA	Whitchurch and Tongwynlais	51.520492	-3.236576	314300	180900	ST142808
CF4 7EB	Whitchurch and Tongwynlais	51.521376	-3.238041	314200	181000	ST142810
CF4 7ED	Whitchurch and Tongwynlais	51.521376	-3.238041	314200	181000	ST142810
CF4 7EE	Whitchurch and Tongwynlais	51.521376	-3.238041	314200	181000	ST142810
CF4 7EF	Whitchurch and Tongwynlais	51.521406	-3.235159	314400	181000	ST144809
CF4 7EG	Whitchurch and Tongwynlais	51.521421	-3.233718	314500	181000	ST145809
CF4 7EH	Whitchurch and Tongwynlais	51.524073	-3.238114	314200	181300	ST142813
CF4 7EJ	Whitchurch and Tongwynlais	51.52232	-3.233743	314500	181100	ST144810
CF4 7EL	Whitchurch and Tongwynlais	51.524118	-3.233791	314500	181300	ST145812
CF4 7EN	Whitchurch and Tongwynlais	51.523204	-3.235208	314400	181200	ST143811
CF4 7EP	Whitchurch and Tongwynlais	51.523204	-3.235208	314400	181200	ST143811
CF4 7EQ	Whitchurch and Tongwynlais	51.524118	-3.233791	314500	181300	ST145812
CF4 7ER	Whitchurch and Tongwynlais	51.524118	-3.233791	314500	181300	ST145812
CF4 7ES	Whitchurch and Tongwynlais	51.525002	-3.235256	314400	181400	ST144814
CF4 7ET	Whitchurch and Tongwynlais	51.523189	-3.236649	314300	181200	ST142812
CF4 7EU	Whitchurch and Tongwynlais	51.52232	-3.233743	314500	181100	ST144810
CF4 7EW	Whitchurch and Tongwynlais	51.524027	-3.242437	313900	181300	ST139813
CF4 7EX	Whitchurch and Tongwynlais	51.52232	-3.233743	314500	181100	ST144810
CF4 7EZ	Whitchurch and Tongwynlais	51.52232	-3.233743	314500	181100	ST144810
CF4 7GY	Whitchurch and Tongwynlais	51.524027	-3.242437	313900	181300	ST139813
CF4 7GZ	Whitchurch and Tongwynlais	51.524027	-3.242437	313900	181300	ST139813
CF4 7HA	Rhiwbina	51.526845	-3.230982	314700	181600	ST146815
CF4 7HB	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814
CF4 7HD	Rhiwbina	51.525931	-3.232399	314600	181500	ST145814
CF4 7HE	Rhiwbina	51.52683	-3.232423	314600	181600	ST145815
CF4 7HF	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814
CF4 7HG	Rhiwbina	51.525931	-3.232399	314600	181500	ST145814
CF4 7HH	Rhiwbina	51.527729	-3.232447	314600	181700	ST146816
CF4 7HJ	Rhiwbina	51.52683	-3.232423	314600	181600	ST145815
CF4 7HL	Rhiwbina	51.527714	-3.233888	314500	181700	ST145817
CF4 7HN	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814
CF4 7HP	Rhiwbina	51.527744	-3.231006	314700	181700	ST146816
CF4 7HQ	Rhiwbina	51.530456	-3.229638	314800	182000	ST147819
CF4 7HR	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814
CF4 7HS	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814
CF4 7HT	Rhiwbina	51.525946	-3.230958	314700	181500	ST146814

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