Postcodes in Cardiff page 178 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 142,596 households with a population of about 346,186

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
CF5 5JY	Caerau	51.470403	-3.24288	313768	175337	ST137753
CF5 5LA	Caerau	51.469753	-3.254981	312926	175279	ST129752
CF5 5LB	Caerau	51.47321	-3.234245	314373	175639	ST143756
CF5 5LD	Caerau	51.473726	-3.233885	314399	175696	ST143756
CF5 5LE	Caerau	51.472809	-3.238223	314096	175599	ST140755
CF5 5LF	Caerau	51.472005	-3.243586	313722	175516	ST137755
CF5 5LG	Caerau	51.471297	-3.246821	313496	175441	ST134754
CF5 5LH	Caerau	51.470577	-3.250257	313256	175365	ST132753
CF5 5LJ	Caerau	51.469992	-3.253662	313018	175304	ST130753
CF5 5LL	Caerau	51.472579	-3.238744	314059	175574	ST140755
CF5 5LN	Caerau	51.472314	-3.240801	313916	175547	ST139755
CF5 5LP	Caerau	51.470963	-3.246034	313550	175403	ST135754
CF5 5LQ	Caerau	51.470637	-3.247158	313471	175368	ST134753
CF5 5LR	Caerau	51.470164	-3.249295	313322	175318	ST133753
CF5 5LS	Caerau	51.470206	-3.250405	313245	175324	ST132753
CF5 5LT	Caerau	51.47041	-3.250698	313225	175347	ST132753
CF5 5LU	Caerau	51.469788	-3.25251	313098	175280	ST130752
CF5 5LW	Caerau	51.469856	-3.249575	313302	175284	ST133752
CF5 5LX	Caerau	51.469987	-3.24821	313397	175297	ST133752
CF5 5LY	Caerau	51.469474	-3.250831	313214	175243	ST132752
CF5 5LZ	Caerau	51.469319	-3.253519	313027	175229	ST130752
CF5 5NA	Caerau	51.468886	-3.248627	313366	175175	ST133751
CF5 5NB	Caerau	51.469118	-3.248748	313358	175201	ST133752
CF5 5ND	Caerau	51.470741	-3.246676	313505	175379	ST135753
CF5 5NE	Caerau	51.471914	-3.239523	314004	175501	ST140755
CF5 5NF	Caerau	51.471486	-3.241657	313855	175456	ST138754
CF5 5NG	Caerau	51.470995	-3.24389	313699	175404	ST136754
CF5 5NH	Caerau	51.470248	-3.245684	313573	175323	ST135753
CF5 5NJ	Caerau	51.472816	-3.236735	314199	175598	ST141755
CF5 5NL	Caerau	51.471399	-3.244822	313635	175450	ST136754
CF5 5NN	Caerau	51.470964	-3.24684	313494	175404	ST134754
CF5 5NP	Caerau	51.472132	-3.237614	314137	175523	ST141755
CF5 5NR	Caerau	51.479732	-3.235689	314285	176366	ST142763
CF5 5NS	Caerau	51.478416	-3.237684	314144	176222	ST141762
CF5 5NT	Caerau	51.478912	-3.236747	314210	176276	ST142762
CF5 5NU	Caerau	51.480245	-3.237469	314162	176425	ST141764
CF5 5NW	Caerau	51.478027	-3.238796	314066	176180	ST140761
CF5 5NX	Caerau	51.473623	-3.239469	314011	175691	ST140756
CF5 5NY	Caerau	51.475392	-3.235356	314300	175883	ST142758
CF5 5NZ	Caerau	51.474781	-3.237096	314178	175817	ST141758
CF5 5PA	Caerau	51.473905	-3.238267	314095	175721	ST140757
CF5 5PB	Caerau	51.47489	-3.235212	314309	175827	ST143758
CF5 5PD	Caerau	51.475621	-3.234176	314382	175907	ST143759
CF5 5PE	Caerau	51.474101	-3.235076	314317	175739	ST143757
CF5 5PF	Caerau	51.47363	-3.237885	314121	175690	ST141756
CF5 5PG	Caerau	51.47316	-3.240747	313921	175641	ST139756
CF5 5PH	Caerau	51.472016	-3.245948	313558	175520	ST135755
CF5 5PJ	Caerau	51.471073	-3.250179	313262	175420	ST132754
CF5 5PL	Caerau	51.472861	-3.245107	313618	175613	ST136756
CF5 5PN	Caerau	51.472	-3.247517	313449	175520	ST134755
CF5 5PP	Caerau	51.472267	-3.248604	313374	175551	ST133755
CF5 5PQ	Caerau	51.473026	-3.247401	313459	175634	ST134756
CF5 5PR	Caerau	51.47328	-3.243875	313704	175658	ST137756
CF5 5PS	Caerau	51.477941	-3.240133	313973	176172	ST139761
CF5 5PT	Caerau	51.46525	-3.251407	313166	174774	ST131747
CF5 5PU	Caerau	51.465078	-3.249818	313276	174753	ST132747
CF5 5PZ	Caerau	51.473115	-3.243323	313742	175639	ST137756
CF5 5QA	Caerau	51.465776	-3.252717	313076	174834	ST130748
CF5 5QB	Caerau	51.465824	-3.251537	313158	174838	ST131748
CF5 5QD	Caerau	51.465715	-3.24914	313324	174823	ST133748
CF5 5QE	Caerau	51.467339	-3.261239	312487	175018	ST124750
CF5 5QF	Caerau	51.468575	-3.256637	312809	175150	ST128751
CF5 5QG	Caerau	51.471375	-3.256369	312833	175461	ST128754
CF5 5QH	Caerau	51.472275	-3.254594	312958	175559	ST129755
CF5 5QJ	Caerau	51.4732	-3.254691	312953	175662	ST129756
CF5 5QL	Caerau	51.471801	-3.25435	312974	175506	ST129755
CF5 5QN	Caerau	51.471324	-3.257721	312739	175457	ST127754
CF5 5QP	Caerau	51.470344	-3.259393	312621	175350	ST126753
CF5 5QQ	Caerau	51.470668	-3.257717	312738	175384	ST127753
CF5 5QR	Caerau	51.468897	-3.254285	312973	175183	ST129751
CF5 5QS	Caerau	51.467812	-3.254039	312988	175062	ST129750
CF5 5QT	Caerau	51.469131	-3.254316	312971	175209	ST129752
CF5 5QU	Caerau	51.469154	-3.256365	312829	175214	ST128752
CF5 5QW	Caerau	51.468318	-3.255507	312887	175120	ST128751
CF5 5QX	Caerau	51.466905	-3.25387	312998	174961	ST129749
CF5 5QY	Caerau	51.468418	-3.257022	312782	175133	ST127751
CF5 5QZ	Caerau	51.469278	-3.257357	312760	175229	ST127752
CF5 5RA	Caerau	51.469842	-3.258385	312690	175293	ST126752
CF5 5RB	Caerau	51.468506	-3.253036	313059	175138	ST130751
CF5 5RD	Caerau	51.46896	-3.259283	312626	175196	ST126751
CF5 5RE	Caerau	51.468831	-3.253818	313005	175175	ST130751
CF5 5SB	Caerau	51.468238	-3.26207	312431	175119	ST124751
CF5 5SD	Caerau	51.468994	-3.261141	312497	175202	ST124752
CF5 5SE	Caerau	51.469772	-3.25991	312584	175287	ST125752
CF5 5SL	Caerau	51.473533	-3.255463	312900	175700	ST129756
CF5 5TA	Caerau	51.478343	-3.241167	313902	176218	ST139762
CF5 5TB	Caerau	51.477235	-3.24404	313700	176098	ST137760
CF5 5TD	Caerau	51.475294	-3.249819	313295	175889	ST132758
CF5 5TE	Caerau	51.47165	-3.258378	312694	175494	ST126754
CF5 5TF	Caerau	51.469046	-3.263878	312307	175211	ST123752
CF5 5TG	Caerau	51.467929	-3.265757	312174	175089	ST121750
CF5 5WF	Caerau	51.479671	-3.238078	314119	176362	ST141763
CF5 5WS	Canton	51.483608	-3.223624	315130	176783	ST151767
CF5 5WX	Canton	51.483554	-3.223608	315131	176777	ST151767
CF5 5XA	Caerau	51.483737	-3.228562	314787	176803	ST147768
CF5 5XB	Caerau	51.467509	-3.266283	312137	175043	ST121750
CF5 5XD	Caerau	51.473551	-3.24622	313542	175691	ST135756
CF5 5XE	Caerau	51.479864	-3.237636	314150	176383	ST141763
CF5 5XF	Caerau	51.478451	-3.240377	313957	176229	ST139762
CF5 5XG	Canton	51.483554	-3.223608	315131	176777	ST151767

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