Postcodes in Cardiff page 119 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 3ZY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF24 4AA	Cathays	51.487653	-3.173748	318600	177176	ST186771
CF24 4AB	Cathays	51.489185	-3.174306	318564	177347	ST185773
CF24 4AD	Cathays	51.487882	-3.173264	318634	177201	ST186772
CF24 4AE	Cathays	51.489172	-3.173787	318600	177345	ST186773
CF24 4AF	Cathays	51.486908	-3.173556	318612	177093	ST186770
CF24 4AG	Cathays	51.486855	-3.174347	318557	177088	ST185770
CF24 4AH	Cathays	51.490216	-3.179965	318173	177468	ST181774
CF24 4AJ	Cathays	51.487617	-3.174597	318541	177173	ST185771
CF24 4AL	Cathays	51.487805	-3.172902	318659	177192	ST186771
CF24 4AN	Cathays	51.488196	-3.175217	318499	177238	ST184772
CF24 4AP	Cathays	51.48836	-3.174055	318580	177255	ST185772
CF24 4AQ	Cathays	51.489175	-3.175314	318494	177347	ST184773
CF24 4AR	Cathays	51.48992	-3.177177	318366	177432	ST183774
CF24 4AS	Cathays	51.49027	-3.179044	318237	177473	ST182774
CF24 4AT	Cathays	51.488725	-3.176239	318429	177298	ST184772
CF24 4AU	Cathays	51.488962	-3.176778	318392	177325	ST183773
CF24 4AW	Cathays	51.489474	-3.177771	318324	177383	ST183773
CF24 4AX	Cathays	51.489906	-3.178588	318268	177432	ST182774
CF24 4AY	Cathays	51.489934	-3.180274	318151	177437	ST181774
CF24 4AZ	Cathays	51.488407	-3.177469	318343	177264	ST183772
CF24 4BA	Cathays	51.488825	-3.175219	318500	177308	ST185773
CF24 4BB	Plasnewydd	51.497661	-3.169194	318934	178284	ST189782
CF24 4BD	Cathays	51.491361	-3.176062	318446	177591	ST184775
CF24 4BE	Cathays	51.488407	-3.177469	318343	177264	ST183772
CF24 4BF	Cathays	51.486816	-3.172891	318658	177082	ST186770
CF24 4BG	Cathays	51.490083	-3.176173	318436	177449	ST184774
CF24 4BH	Cathays	51.490151	-3.175685	318470	177456	ST184774
CF24 4BJ	Cathays	51.490731	-3.178854	318251	177524	ST182775
CF24 4BL	Cathays	51.490938	-3.176094	318443	177544	ST184775
CF24 4BN	Cathays	51.490614	-3.175207	318504	177507	ST185775
CF24 4BP	Cathays	51.491436	-3.175776	318466	177599	ST184775
CF24 4BQ	Cathays	51.49051	-3.17483	318530	177495	ST185774
CF24 4BR	Cathays	51.491766	-3.175107	318513	177635	ST185776
CF24 4BS	Cathays	51.490354	-3.174293	318567	177477	ST185774
CF24 4BT	Cathays	51.491904	-3.174823	318533	177650	ST185776
CF24 4BU	Cathays	51.491531	-3.177031	318379	177611	ST183776
CF24 4BW	Cathays	51.492173	-3.175809	318465	177681	ST184776
CF24 4BX	Cathays	51.493004	-3.175485	318489	177773	ST184777
CF24 4BY	Cathays	51.491355	-3.176695	318402	177591	ST184775
CF24 4BZ	Cathays	51.491175	-3.178477	318278	177573	ST182775
CF24 4DA	Cathays	51.49177	-3.17747	318349	177638	ST183776
CF24 4DB	Cathays	51.492682	-3.177061	318379	177739	ST183777
CF24 4DD	Cathays	51.493554	-3.176176	318442	177835	ST184778
CF24 4DE	Cathays	51.493681	-3.175214	318509	177848	ST185778
CF24 4DF	Cathays	51.489223	-3.173169	318643	177350	ST186773
CF24 4DG	Cathays	51.490478	-3.17359	318616	177490	ST186774
CF24 4DH	Cathays	51.490375	-3.173933	318592	177479	ST185774
CF24 4DJ	Cathays	51.492351	-3.174186	318578	177699	ST185776
CF24 4DL	Cathays	51.492133	-3.17444	318560	177675	ST185776
CF24 4DN	Cathays	51.493206	-3.176844	318395	177797	ST183777
CF24 4DP	Cathays	51.492325	-3.177729	318332	177700	ST183777
CF24 4DQ	Plasnewydd	51.498612	-3.174894	318540	178396	ST185783
CF24 4DR	Cathays	51.493074	-3.177431	318354	177783	ST183777
CF24 4DS	Cathays	51.48576	-3.172403	318690	176964	ST186769
CF24 4DT	Cathays	51.494723	-3.17707	318382	177966	ST183779
CF24 4DU	Cathays	51.493776	-3.17732	318363	177861	ST183778
CF24 4DW	Cathays	51.491142	-3.179974	318174	177571	ST181775
CF24 4DX	Cathays	51.492741	-3.17833	318291	177747	ST182777
CF24 4DY	Cathays	51.493686	-3.177418	318356	177851	ST183778
CF24 4DZ	Cathays	51.494258	-3.176799	318400	177914	ST184779
CF24 4EA	Cathays	51.491102	-3.179483	318208	177566	ST182775
CF24 4EB	Cathays	51.492083	-3.1785	318278	177674	ST182776
CF24 4ED	Cathays	51.492774	-3.177798	318328	177750	ST183777
CF24 4EE	Cathays	51.493764	-3.176815	318398	177859	ST183778
CF24 4EF	Cathays	51.492143	-3.180605	318132	177683	ST181776
CF24 4EG	Cathays	51.492621	-3.180444	318144	177736	ST181777
CF24 4EH	Cathays	51.495332	-3.177302	318367	178034	ST183780
CF24 4EJ	Cathays	51.492685	-3.179409	318216	177742	ST182777
CF24 4EL	Cathays	51.493124	-3.180529	318139	177792	ST181777
CF24 4EN	Cathays	51.493426	-3.178175	318303	177823	ST183778
CF24 4EP	Cathays	51.493212	-3.178947	318249	177800	ST182778
CF24 4EQ	Cathays	51.493809	-3.180317	318155	177868	ST181778
CF24 4ER	Cathays	51.493802	-3.178386	318289	177865	ST182778
CF24 4ES	Cathays	51.494188	-3.179275	318228	177909	ST182779
CF24 4ET	Cathays	51.494482	-3.180464	318146	177943	ST181779
CF24 4EU	Cathays	51.494816	-3.18125	318092	177981	ST180779
CF24 4EW	Cathays	51.494237	-3.177994	318317	177913	ST183779
CF24 4EX	Cathays	51.494633	-3.178912	318254	177958	ST182779
CF24 4EY	Cathays	51.495019	-3.179844	318190	178002	ST181780
CF24 4EZ	Cathays	51.495519	-3.181096	318104	178059	ST181780
CF24 4FA	Cathays	51.496146	-3.181299	318091	178129	ST180781
CF24 4FB	Cathays	51.494282	-3.176238	318439	177916	ST184779
CF24 4FD	Cathays	51.492262	-3.17947	318211	177695	ST182776
CF24 4FE	Cathays	51.494017	-3.177542	318348	177888	ST183778
CF24 4FF	Cathays	51.493197	-3.176858	318394	177796	ST183777
CF24 4FG	Cathays	51.498393	-3.176113	318455	178373	ST184783
CF24 4FH	Cathays	51.495148	-3.176894	318395	178013	ST183780
CF24 4FX	Cathays	51.492041	-3.179075	318238	177670	ST182776
CF24 4GA	Plasnewydd	51.497309	-3.168493	318982	178244	ST189782
CF24 4GB	Plasnewydd	51.497853	-3.170697	318830	178307	ST188783
CF24 4GD	Plasnewydd	51.497962	-3.171506	318774	178320	ST187783
CF24 4GE	Plasnewydd	51.498202	-3.172651	318695	178348	ST186783
CF24 4GF	Plasnewydd	51.498533	-3.173783	318617	178386	ST186783
CF24 4GG	Plasnewydd	51.498988	-3.175034	318531	178438	ST185784
CF24 4GH	Plasnewydd	51.498665	-3.174924	318538	178402	ST185784
CF24 4HA	Cathays	51.494661	-3.17969	318200	177962	ST182779
CF24 4HB	Cathays	51.495327	-3.1805	318145	178037	ST181780
CF24 4HD	Cathays	51.495924	-3.18102	318110	178104	ST181781
CF24 4HE	Cathays	51.494723	-3.17707	318382	177966	ST183779

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