Postcodes in Cardiff page 171 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 3AT	Fairwater	51.487106	-3.231476	314591	177181	ST145771
CF5 3AU	Fairwater	51.487607	-3.23424	314400	177240	ST144772
CF5 3AW	Fairwater	51.486563	-3.230971	314625	177120	ST146771
CF5 3AX	Fairwater	51.48658	-3.234457	314383	177126	ST143771
CF5 3AY	Fairwater	51.487946	-3.235358	314323	177279	ST143772
CF5 3AZ	Fairwater	51.487968	-3.233256	314469	177279	ST144772
CF5 3BA	Fairwater	51.48951	-3.241378	313908	177460	ST139774
CF5 3BB	Fairwater	51.488833	-3.230572	314657	177372	ST146773
CF5 3BD	Fairwater	51.485983	-3.231402	314594	177056	ST145770
CF5 3BE	Fairwater	51.486251	-3.232389	314526	177087	ST145770
CF5 3BF	Fairwater	51.486669	-3.229448	314731	177130	ST147771
CF5 3BG	Fairwater	51.487276	-3.233252	314468	177202	ST144772
CF5 3BH	Fairwater	51.488174	-3.235941	314283	177305	ST142773
CF5 3BJ	Fairwater	51.488317	-3.235138	314339	177320	ST143773
CF5 3BL	Fairwater	51.485598	-3.229476	314727	177011	ST147770
CF5 3BN	Fairwater	51.486462	-3.235405	314317	177114	ST143771
CF5 3BP	Fairwater	51.488674	-3.23545	314318	177360	ST143773
CF5 3BQ	Fairwater	51.487776	-3.236189	314265	177261	ST142772
CF5 3BR	Fairwater	51.488288	-3.237917	314146	177320	ST141773
CF5 3BS	Fairwater	51.48862	-3.237969	314143	177357	ST141773
CF5 3BT	Fairwater	51.488379	-3.23949	314037	177332	ST140773
CF5 3BU	Fairwater	51.48755	-3.237984	314140	177238	ST141772
CF5 3BW	Fairwater	51.487848	-3.237819	314152	177271	ST141772
CF5 3BX	Fairwater	51.486761	-3.237703	314158	177150	ST141771
CF5 3BY	Fairwater	51.486609	-3.24189	313867	177138	ST138771
CF5 3BZ	Fairwater	51.48711	-3.237928	314143	177189	ST141771
CF5 3DA	Fairwater	51.486944	-3.241654	313884	177175	ST138771
CF5 3DB	Fairwater	51.487563	-3.24013	313991	177242	ST139772
CF5 3DD	Fairwater	51.488709	-3.241443	313902	177371	ST139773
CF5 3DE	Fairwater	51.488301	-3.241763	313879	177326	ST138773
CF5 3DF	Fairwater	51.488376	-3.240642	313957	177333	ST139773
CF5 3DG	Fairwater	51.487469	-3.241409	313902	177233	ST139772
CF5 3DH	Fairwater	51.488322	-3.242369	313837	177329	ST138773
CF5 3DJ	Fairwater	51.488334	-3.242873	313802	177331	ST138773
CF5 3DL	Fairwater	51.489216	-3.24706	313513	177434	ST135774
CF5 3DN	Fairwater	51.48612	-3.230297	314671	177070	ST146770
CF5 3DP	Fairwater	51.490913	-3.238003	314145	177612	ST141776
CF5 3DQ	Pentyrch and St Fagans	51.495133	-3.260518	312590	178108	ST125781
CF5 3DR	Pentyrch and St Fagans	51.495011	-3.261811	312500	178096	ST125780
CF5 3DS	Pentyrch and St Fagans	51.493626	-3.259281	312673	177939	ST126779
CF5 3DT	Fairwater	51.486602	-3.24938	313347	177146	ST133771
CF5 3DU	Fairwater	51.489726	-3.242263	313847	177485	ST138774
CF5 3DW	Fairwater	51.489474	-3.245612	313614	177461	ST136774
CF5 3DX	Fairwater	51.488787	-3.250995	313239	177391	ST132773
CF5 3DY	Fairwater	51.48926	-3.242063	313860	177433	ST138774
CF5 3DZ	Fairwater	51.487833	-3.248549	313407	177282	ST134772
CF5 3EA	Fairwater	51.48801	-3.248035	313443	177301	ST134773
CF5 3EB	Fairwater	51.48822	-3.243475	313760	177319	ST137773
CF5 3ED	Fairwater	51.488017	-3.243931	313728	177297	ST137772
CF5 3EE	Fairwater	51.486558	-3.245878	313590	177137	ST135771
CF5 3EF	Fairwater	51.4869	-3.245801	313596	177175	ST135771
CF5 3EG	Fairwater	51.489791	-3.250504	313275	177502	ST132775
CF5 3EH	Fairwater	51.489607	-3.250023	313308	177481	ST133774
CF5 3EJ	Fairwater	51.48781	-3.249917	313312	177281	ST133772
CF5 3EL	Fairwater	51.489439	-3.252295	313150	177465	ST131774
CF5 3EN	Fairwater	51.488485	-3.25404	313027	177361	ST130773
CF5 3EP	Fairwater	51.488218	-3.254652	312984	177332	ST129773
CF5 3EQ	Fairwater	51.488232	-3.251642	313193	177330	ST131773
CF5 3ER	Fairwater	51.489647	-3.252977	313103	177489	ST131774
CF5 3ES	Fairwater	51.489125	-3.253021	313099	177431	ST130774
CF5 3ET	Fairwater	51.486886	-3.248855	313384	177177	ST133771
CF5 3EU	Fairwater	51.489464	-3.238079	314137	177451	ST141774
CF5 3EW	Fairwater	51.489997	-3.243768	313743	177517	ST137775
CF5 3EX	Fairwater	51.489789	-3.246442	313557	177497	ST135774
CF5 3EY	Fairwater	51.489273	-3.24928	313359	177443	ST133774
CF5 3EZ	Fairwater	51.490174	-3.24831	313428	177542	ST134775
CF5 3FA	Pentyrch and St Fagans	51.493231	-3.260869	312562	177897	ST125778
CF5 3FB	Pentyrch and St Fagans	51.49378	-3.260034	312621	177957	ST126779
CF5 3HA	Fairwater	51.4895	-3.24822	313433	177467	ST134774
CF5 3HB	Fairwater	51.489925	-3.248001	313449	177514	ST134775
CF5 3HD	Fairwater	51.489985	-3.247499	313484	177520	ST134775
CF5 3HE	Fairwater	51.490596	-3.248394	313423	177589	ST134775
CF5 3HF	Fairwater	51.489712	-3.247736	313467	177490	ST134774
CF5 3HG	Fairwater	51.490797	-3.242955	313801	177605	ST138776
CF5 3HH	Fairwater	51.490262	-3.244208	313713	177547	ST137775
CF5 3HJ	Fairwater	51.490628	-3.244535	313691	177588	ST136775
CF5 3HL	Fairwater	51.490819	-3.24513	313650	177610	ST136776
CF5 3HN	Fairwater	51.491176	-3.244549	313691	177649	ST136776
CF5 3HP	Fairwater	51.490432	-3.246027	313587	177568	ST135775
CF5 3HQ	Fairwater	51.491937	-3.246601	313550	177736	ST135777
CF5 3HR	Fairwater	51.490616	-3.241408	313908	177583	ST139775
CF5 3HS	Fairwater	51.489956	-3.235816	314295	177503	ST142775
CF5 3HT	Fairwater	51.490411	-3.237816	314157	177556	ST141775
CF5 3HU	Fairwater	51.491011	-3.237199	314201	177622	ST142776
CF5 3HW	Fairwater	51.490365	-3.237023	314212	177550	ST142775
CF5 3HX	Fairwater	51.489716	-3.236386	314255	177477	ST142774
CF5 3HY	Fairwater	51.489937	-3.238394	314116	177504	ST141775
CF5 3HZ	Fairwater	51.491029	-3.238885	314084	177626	ST140776
CF5 3JA	Fairwater	51.490628	-3.239435	314045	177582	ST140775
CF5 3JB	Fairwater	51.490523	-3.240873	313945	177572	ST139775
CF5 3JD	Fairwater	51.491334	-3.240679	313960	177662	ST139776
CF5 3JE	Fairwater	51.491522	-3.24162	313895	177684	ST138776
CF5 3JN	Fairwater	51.491913	-3.242855	313810	177729	ST138777
CF5 3JP	Fairwater	51.492255	-3.242058	313866	177766	ST138777
CF5 3JQ	Fairwater	51.490631	-3.240818	313949	177584	ST139775
CF5 3JR	Fairwater	51.49152	-3.237501	314181	177679	ST141776
CF5 3JS	Fairwater	51.490584	-3.240126	313997	177578	ST139775
CF5 3JT	Fairwater	51.490958	-3.241375	313911	177621	ST139776
CF5 3JU	Fairwater	51.491935	-3.242539	313832	177731	ST138777
CF5 3JW	Fairwater	51.49279	-3.243254	313784	177827	ST137778

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