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 142,598 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 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
CF5 5JE	Caerau	51.473958	-3.251151	313200	175742	ST132757
CF5 5JF	Caerau	51.473958	-3.251151	313200	175742	ST132757
CF5 5JG	Caerau	51.473328	-3.251997	313140	175673	ST131756
CF5 5JH	Caerau	51.473959	-3.25272	313091	175744	ST130757
CF5 5JJ	Caerau	51.473216	-3.253189	313057	175662	ST130756
CF5 5JL	Caerau	51.471436	-3.251542	313168	175462	ST131754
CF5 5JN	Caerau	51.471818	-3.251092	313200	175504	ST132755
CF5 5JP	Caerau	51.472158	-3.250425	313247	175541	ST132755
CF5 5JQ	Caerau	51.471667	-3.250123	313267	175486	ST132754
CF5 5JR	Caerau	51.47791	-3.236254	314242	176164	ST142761
CF5 5JS	Caerau	51.467939	-3.258933	312648	175082	ST126750
CF5 5JT	Caerau	51.469549	-3.244623	313645	175244	ST136752
CF5 5JU	Caerau	51.47053	-3.243714	313710	175352	ST137753
CF5 5JW	Caerau	51.469871	-3.243926	313694	175279	ST136752
CF5 5JX	Caerau	51.470212	-3.243173	313747	175316	ST137753
CF5 5JY	Caerau	51.470404	-3.24289	313767	175337	ST137753
CF5 5LA	Caerau	51.469753	-3.254981	312926	175279	ST129752
CF5 5LB	Caerau	51.473211	-3.234255	314372	175639	ST143756
CF5 5LD	Caerau	51.473727	-3.233894	314398	175696	ST143756
CF5 5LE	Caerau	51.472809	-3.238232	314095	175599	ST140755
CF5 5LF	Caerau	51.472006	-3.243596	313721	175516	ST137755
CF5 5LG	Caerau	51.471297	-3.24683	313495	175441	ST134754
CF5 5LH	Caerau	51.470577	-3.250266	313255	175365	ST132753
CF5 5LJ	Caerau	51.469992	-3.253663	313018	175304	ST130753
CF5 5LL	Caerau	51.472579	-3.238745	314059	175574	ST140755
CF5 5LN	Caerau	51.472314	-3.240811	313915	175547	ST139755
CF5 5LP	Caerau	51.470964	-3.246044	313549	175403	ST135754
CF5 5LQ	Caerau	51.470637	-3.247158	313471	175368	ST134753
CF5 5LR	Caerau	51.470165	-3.249305	313321	175318	ST133753
CF5 5LS	Caerau	51.470207	-3.250415	313244	175324	ST132753
CF5 5LT	Caerau	51.47041	-3.250708	313224	175347	ST132753
CF5 5LU	Caerau	51.469789	-3.25252	313097	175280	ST130752
CF5 5LW	Caerau	51.469856	-3.249584	313301	175284	ST133752
CF5 5LX	Caerau	51.469987	-3.24822	313396	175297	ST133752
CF5 5LY	Caerau	51.469474	-3.250841	313213	175243	ST132752
CF5 5LZ	Caerau	51.469319	-3.253529	313026	175229	ST130752
CF5 5NA	Caerau	51.468886	-3.248636	313365	175175	ST133751
CF5 5NB	Caerau	51.469118	-3.248758	313357	175201	ST133752
CF5 5ND	Caerau	51.470741	-3.246686	313504	175379	ST135753
CF5 5NE	Caerau	51.471914	-3.239533	314003	175501	ST140755
CF5 5NF	Caerau	51.471487	-3.241667	313854	175456	ST138754
CF5 5NG	Caerau	51.470995	-3.243899	313698	175404	ST136754
CF5 5NH	Caerau	51.470248	-3.245693	313572	175323	ST135753
CF5 5NJ	Caerau	51.472816	-3.236735	314199	175598	ST141755
CF5 5NL	Caerau	51.471399	-3.244832	313634	175450	ST136754
CF5 5NN	Caerau	51.470964	-3.24685	313493	175404	ST134754
CF5 5NP	Caerau	51.472132	-3.237624	314136	175523	ST141755
CF5 5NR	Caerau	51.479733	-3.235698	314284	176366	ST142763
CF5 5NS	Caerau	51.478417	-3.237693	314143	176222	ST141762
CF5 5NT	Caerau	51.478912	-3.236756	314209	176276	ST142762
CF5 5NU	Caerau	51.480245	-3.237469	314162	176425	ST141764
CF5 5NW	Caerau	51.478045	-3.238806	314065	176182	ST140761
CF5 5NX	Caerau	51.473623	-3.239478	314010	175691	ST140756
CF5 5NY	Caerau	51.475393	-3.235365	314299	175883	ST142758
CF5 5NZ	Caerau	51.474781	-3.237105	314177	175817	ST141758
CF5 5PA	Caerau	51.473906	-3.238277	314094	175721	ST140757
CF5 5PB	Caerau	51.474891	-3.235222	314308	175827	ST143758
CF5 5PD	Caerau	51.475621	-3.234176	314382	175907	ST143759
CF5 5PE	Caerau	51.474101	-3.235085	314316	175739	ST143757
CF5 5PF	Caerau	51.473631	-3.237895	314120	175690	ST141756
CF5 5PG	Caerau	51.47316	-3.240747	313921	175641	ST139756
CF5 5PH	Caerau	51.472017	-3.245957	313557	175520	ST135755
CF5 5PJ	Caerau	51.471073	-3.250179	313262	175420	ST132754
CF5 5PL	Caerau	51.472862	-3.245116	313617	175613	ST136756
CF5 5PN	Caerau	51.472	-3.247526	313448	175520	ST134755
CF5 5PP	Caerau	51.472267	-3.248614	313373	175551	ST133755
CF5 5PQ	Caerau	51.473026	-3.24741	313458	175634	ST134756
CF5 5PR	Caerau	51.473334	-3.243891	313703	175664	ST137756
CF5 5PS	Caerau	51.477959	-3.240129	313973	176174	ST139761
CF5 5PT	Caerau	51.46525	-3.251416	313165	174774	ST131747
CF5 5PU	Caerau	51.465079	-3.249828	313275	174753	ST132747
CF5 5PZ	Caerau	51.473115	-3.243324	313742	175639	ST137756
CF5 5QA	Caerau	51.465776	-3.252726	313075	174834	ST130748
CF5 5QB	Caerau	51.465825	-3.251547	313157	174838	ST131748
CF5 5QD	Caerau	51.465715	-3.24914	313324	174823	ST133748
CF5 5QE	Caerau	51.467339	-3.261249	312486	175018	ST124750
CF5 5QF	Caerau	51.468575	-3.256647	312808	175150	ST128751
CF5 5QG	Caerau	51.471375	-3.256379	312832	175461	ST128754
CF5 5QH	Caerau	51.472275	-3.254604	312957	175559	ST129755
CF5 5QJ	Caerau	51.4732	-3.254701	312952	175662	ST129756
CF5 5QL	Caerau	51.471801	-3.25436	312973	175506	ST129755
CF5 5QN	Caerau	51.471324	-3.257731	312738	175457	ST127754
CF5 5QP	Caerau	51.470344	-3.259403	312620	175350	ST126753
CF5 5QQ	Caerau	51.470668	-3.257727	312737	175384	ST127753
CF5 5QR	Caerau	51.468897	-3.254295	312972	175183	ST129751
CF5 5QS	Caerau	51.467812	-3.254049	312987	175062	ST129750
CF5 5QT	Caerau	51.469221	-3.254318	312971	175219	ST129752
CF5 5QU	Caerau	51.469154	-3.256375	312828	175214	ST128752

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