Postcodes in Cardiff page 177 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
CF5 5AJ	Caerau	51.481573	-3.231715	314564	176566	ST145765
CF5 5AL	Caerau	51.482632	-3.231888	314554	176684	ST145766
CF5 5AN	Caerau	51.480781	-3.233537	314436	176480	ST144764
CF5 5AP	Caerau	51.480901	-3.234016	314403	176494	ST144764
CF5 5AQ	Caerau	51.480528	-3.235302	314313	176454	ST143764
CF5 5AR	Caerau	51.483485	-3.232055	314544	176779	ST145767
CF5 5AS	Caerau	51.483828	-3.230235	314671	176815	ST146768
CF5 5AT	Caerau	51.481296	-3.234127	314396	176538	ST143765
CF5 5AU	Caerau	51.481308	-3.234675	314358	176540	ST143765
CF5 5AW	Caerau	51.482222	-3.233303	314455	176640	ST144766
CF5 5AX	Caerau	51.482161	-3.233114	314468	176633	ST144766
CF5 5AY	Caerau	51.482066	-3.233572	314436	176623	ST144766
CF5 5AZ	Caerau	51.481913	-3.233582	314435	176606	ST144766
CF5 5BA	Caerau	51.481899	-3.233222	314460	176604	ST144766
CF5 5BB	Caerau	51.481964	-3.233022	314474	176611	ST144766
CF5 5BD	Caerau	51.480641	-3.231431	314582	176462	ST145764
CF5 5BE	Caerau	51.480605	-3.233158	314462	176460	ST144764
CF5 5BF	Caerau	51.481613	-3.227065	314887	176565	ST148765
CF5 5BG	Caerau	51.480005	-3.232004	314541	176392	ST145763
CF5 5BH	Caerau	51.480188	-3.233493	314438	176414	ST144764
CF5 5BJ	Caerau	51.479747	-3.233495	314437	176365	ST144763
CF5 5BL	Caerau	51.482371	-3.233652	314431	176657	ST144766
CF5 5BN	Caerau	51.46867	-3.257902	312721	175162	ST127751
CF5 5BP	Caerau	51.483123	-3.233111	314470	176740	ST144767
CF5 5BQ	Caerau	51.481786	-3.235365	314311	176594	ST143765
CF5 5BR	Ely	51.48373	-3.232667	314502	176807	ST145768
CF5 5BS	Ely	51.482885	-3.234358	314383	176715	ST143767
CF5 5BT	Ely	51.480952	-3.237718	314146	176504	ST141765
CF5 5BU	Ely	51.479167	-3.240709	313935	176309	ST139763
CF5 5BW	Ely	51.478079	-3.243271	313755	176191	ST137761
CF5 5BX	Ely	51.477098	-3.245851	313574	176085	ST135760
CF5 5BY	Ely	51.475815	-3.249834	313295	175947	ST132759
CF5 5BZ	Ely	51.474127	-3.254654	312957	175765	ST129757
CF5 5DA	Ely	51.472792	-3.257569	312752	175620	ST127756
CF5 5DB	Ely	51.471638	-3.259496	312616	175494	ST126754
CF5 5DD	Ely	51.476441	-3.250196	313271	176017	ST132760
CF5 5DE	Ely	51.476594	-3.250978	313217	176035	ST132760
CF5 5DF	Ely	51.475968	-3.250687	313236	175965	ST132759
CF5 5DG	Ely	51.47617	-3.251931	313150	175989	ST131759
CF5 5DH	Caerau	51.474009	-3.246285	313538	175742	ST135757
CF5 5DJ	Caerau	51.46682	-3.260141	312562	174959	ST125749
CF5 5DL	Caerau	51.467776	-3.260743	312522	175066	ST125750
CF5 5DN	Caerau	51.46635	-3.259566	312601	174906	ST126749
CF5 5DP	Caerau	51.47718	-3.235586	314287	176082	ST142760
CF5 5DQ	Ely	51.483076	-3.234204	314394	176736	ST143767
CF5 5DR	Caerau	51.477364	-3.2403	313960	176108	ST139761
CF5 5DS	Caerau	51.476384	-3.239481	314015	175998	ST140759
CF5 5DT	Caerau	51.475502	-3.238637	314072	175899	ST140758
CF5 5DU	Caerau	51.475759	-3.236512	314220	175925	ST142759
CF5 5DW	Caerau	51.474548	-3.238769	314061	175793	ST140757
CF5 5DX	Caerau	51.473896	-3.240926	313910	175723	ST139757
CF5 5DY	Caerau	51.476253	-3.236554	314218	175980	ST142759
CF5 5DZ	Caerau	51.474509	-3.239934	313980	175790	ST139757
CF5 5EA	Caerau	51.473864	-3.243056	313762	175722	ST137757
CF5 5EB	Caerau	51.475701	-3.242832	313781	175926	ST137759
CF5 5ED	Caerau	51.473344	-3.24117	313892	175662	ST138756
CF5 5EE	Caerau	51.475166	-3.24325	313751	175867	ST137758
CF5 5EF	Caerau	51.473136	-3.24557	313586	175644	ST135756
CF5 5EG	Caerau	51.473608	-3.244287	313676	175695	ST136756
CF5 5EH	Caerau	51.474002	-3.245306	313606	175740	ST136757
CF5 5EJ	Caerau	51.47402	-3.244414	313668	175741	ST136757
CF5 5EL	Caerau	51.475004	-3.240668	313930	175846	ST139758
CF5 5EN	Caerau	51.474139	-3.243423	313737	175753	ST137757
CF5 5EP	Caerau	51.475272	-3.240905	313914	175876	ST139758
CF5 5EQ	Caerau	51.475785	-3.240804	313922	175933	ST139759
CF5 5ER	Caerau	51.476096	-3.241216	313894	175968	ST138759
CF5 5ES	Caerau	51.476351	-3.241698	313861	175997	ST138759
CF5 5ET	Caerau	51.476607	-3.242209	313826	176026	ST138760
CF5 5EU	Caerau	51.477081	-3.241531	313874	176078	ST138760
CF5 5EW	Caerau	51.477134	-3.242482	313808	176085	ST138760
CF5 5EX	Caerau	51.476537	-3.244511	313666	176021	ST136760
CF5 5EY	Caerau	51.477486	-3.242391	313815	176124	ST138761
CF5 5EZ	Caerau	51.47648	-3.238908	314055	176008	ST140760
CF5 5FA	Caerau	51.477071	-3.23829	314099	176073	ST140760
CF5 5FD	Ely	51.483831	-3.232468	314516	176818	ST145768
CF5 5FE	Caerau	51.473576	-3.242213	313820	175689	ST138756
CF5 5FF	Caerau	51.471154	-3.247633	313439	175426	ST134754
CF5 5HA	Caerau	51.477147	-3.237831	314131	176081	ST141760
CF5 5HB	Caerau	51.476485	-3.237569	314148	176007	ST141760
CF5 5HD	Caerau	51.473112	-3.242704	313785	175638	ST137756
CF5 5HE	Caerau	51.473537	-3.240858	313914	175683	ST139756
CF5 5HF	Caerau	51.467777	-3.259821	312586	175065	ST125750
CF5 5HG	Caerau	51.468678	-3.259659	312599	175165	ST125751
CF5 5HH	Caerau	51.468389	-3.259738	312593	175133	ST125751
CF5 5HJ	Caerau	51.47456	-3.248647	313375	175806	ST133758
CF5 5HL	Caerau	51.473538	-3.250045	313276	175694	ST132756
CF5 5HN	Caerau	51.472534	-3.251443	313177	175584	ST131755
CF5 5HP	Caerau	51.475171	-3.24865	313376	175874	ST133758
CF5 5HQ	Caerau	51.473657	-3.250682	313232	175708	ST132757
CF5 5HR	Caerau	51.472331	-3.252748	313086	175563	ST130755
CF5 5HS	Caerau	51.470991	-3.255259	312909	175417	ST129754
CF5 5HT	Caerau	51.47412	-3.247771	313435	175756	ST134757
CF5 5HU	Caerau	51.473396	-3.249048	313345	175677	ST133756
CF5 5HW	Caerau	51.473643	-3.247744	313436	175703	ST134757
CF5 5HX	Caerau	51.473233	-3.248294	313397	175658	ST133756
CF5 5HY	Caerau	51.472813	-3.248844	313358	175612	ST133756
CF5 5HZ	Caerau	51.472923	-3.25033	313255	175626	ST132756
CF5 5JA	Caerau	51.472476	-3.250102	313270	175576	ST132755
CF5 5JB	Caerau	51.473645	-3.251776	313156	175708	ST131757
CF5 5JD	Caerau	51.474462	-3.25187	313151	175799	ST131757

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