Postcodes in Cardiff page 33 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
CF10 5BB	Butetown	51.465347	-3.167101	319022	174688	ST190746
CF10 5BD	Butetown	51.461792	-3.169213	318869	174295	ST188742
CF10 5BE	Butetown	51.46149	-3.169743	318832	174262	ST188742
CF10 5BF	Butetown	51.472512	-3.175361	318461	175494	ST184754
CF10 5BG	Butetown	51.460441	-3.172063	318669	174148	ST186741
CF10 5BH	Butetown	51.473259	-3.177027	318347	175579	ST183755
CF10 5BJ	Butetown	51.461531	-3.170982	318746	174268	ST187742
CF10 5BL	Butetown	51.46192	-3.169826	318827	174310	ST188743
CF10 5BN	Butetown	51.464552	-3.165603	319125	174598	ST191745
CF10 5BP	Butetown	51.465101	-3.165574	319128	174659	ST191746
CF10 5BQ	Butetown	51.462203	-3.16943	318855	174341	ST188743
CF10 5BR	Butetown	51.464152	-3.169682	318841	174558	ST188745
CF10 5BS	Butetown	51.463627	-3.168214	318942	174498	ST189744
CF10 5BT	Butetown	51.475248	-3.175955	318425	175799	ST184757
CF10 5BU	Butetown	51.462921	-3.166909	319031	174418	ST190744
CF10 5BW	Butetown	51.462857	-3.166971	319027	174411	ST190744
CF10 5BX	Butetown	51.464493	-3.16528	319147	174591	ST191745
CF10 5BY	Butetown	51.464192	-3.167451	318996	174560	ST189745
CF10 5BZ	Butetown	51.463431	-3.165353	319140	174473	ST191744
CF10 5DA	Butetown	51.472797	-3.175604	318445	175526	ST184755
CF10 5DB	Butetown	51.475504	-3.176423	318393	175828	ST183758
CF10 5DD	Butetown	51.47505	-3.176008	318421	175777	ST184757
CF10 5DE	Butetown	51.47408	-3.176784	318365	175670	ST183756
CF10 5DF	Butetown	51.469764	-3.176831	318354	175190	ST183751
CF10 5DG	Butetown	51.473427	-3.179148	318200	175600	ST182756
CF10 5DH	Butetown	51.475113	-3.176859	318362	175785	ST183757
CF10 5DJ	Butetown	51.473209	-3.178452	318248	175575	ST182755
CF10 5DL	Butetown	51.472088	-3.179906	318145	175452	ST181754
CF10 5DN	Butetown	51.473293	-3.179067	318205	175585	ST182755
CF10 5DP	Butetown	51.464883	-3.168514	318923	174638	ST189746
CF10 5DQ	Butetown	51.472717	-3.178246	318261	175520	ST182755
CF10 5DR	Butetown	51.472459	-3.178887	318216	175492	ST182754
CF10 5DS	Butetown	51.47366	-3.179278	318191	175626	ST181756
CF10 5DT	Butetown	51.471941	-3.1785	318242	175434	ST182754
CF10 5DU	Butetown	51.472877	-3.180185	318127	175540	ST181755
CF10 5DW	Butetown	51.473576	-3.175993	318419	175613	ST184756
CF10 5DX	Butetown	51.471756	-3.180827	318080	175416	ST180754
CF10 5DY	Butetown	51.471844	-3.179217	318192	175424	ST181754
CF10 5DZ	Butetown	51.464306	-3.172314	318658	174578	ST186745
CF10 5EA	Butetown	51.46694	-3.166969	319034	174865	ST190748
CF10 5EB	Butetown	51.465489	-3.168213	318945	174705	ST189747
CF10 5ED	Butetown	51.465363	-3.168201	318946	174691	ST189746
CF10 5EE	Butetown	51.46501	-3.167553	318990	174651	ST189746
CF10 5EF	Butetown	51.4652	-3.169257	318872	174674	ST188746
CF10 5EG	Butetown	51.47281	-3.177917	318284	175530	ST182755
CF10 5EH	Butetown	51.47281	-3.177917	318284	175530	ST182755
CF10 5EJ	Butetown	51.474144	-3.172207	318683	175672	ST186756
CF10 5EL	Butetown	51.463954	-3.169757	318835	174536	ST188745
CF10 5EN	Butetown	51.464821	-3.166641	319053	174629	ST190746
CF10 5EP	Butetown	51.464923	-3.167168	319017	174641	ST190746
CF10 5EQ	Butetown	51.465434	-3.166475	319066	174697	ST190746
CF10 5ER	Butetown	51.46458	-3.16641	319069	174602	ST190746
CF10 5ES	Butetown	51.46519	-3.167419	319000	174671	ST190746
CF10 5ET	Butetown	51.463827	-3.173483	318576	174526	ST185745
CF10 5EU	Butetown	51.465347	-3.167101	319022	174688	ST190746
CF10 5EW	Butetown	51.464674	-3.170596	318778	174617	ST187746
CF10 5EX	Butetown	51.46476	-3.167388	319001	174623	ST190746
CF10 5EY	Butetown	51.464735	-3.168021	318957	174621	ST189746
CF10 5EZ	Butetown	51.464633	-3.169242	318872	174611	ST188746
CF10 5FA	Butetown	51.464591	-3.171688	318702	174609	ST187746
CF10 5FB	Butetown	51.464347	-3.172661	318634	174583	ST186745
CF10 5FD	Butetown	51.466963	-3.172719	318635	174874	ST186748
CF10 5FE	Butetown	51.470297	-3.173893	318559	175246	ST185752
CF10 5FF	Butetown	51.470021	-3.173517	318585	175215	ST185752
CF10 5FG	Butetown	51.467109	-3.169852	318834	174887	ST188748
CF10 5FH	Butetown	51.464913	-3.168256	318941	174641	ST189746
CF10 5FJ	Butetown	51.465202	-3.169012	318889	174674	ST188746
CF10 5FL	Butetown	51.46578	-3.166968	319032	174736	ST190747
CF10 5FN	Butetown	51.47242	-3.176482	318383	175485	ST183754
CF10 5FP	Butetown	51.464214	-3.171511	318714	174567	ST187745
CF10 5FQ	Butetown	51.464978	-3.168992	318890	174649	ST188746
CF10 5FR	Butetown	51.464348	-3.170781	318765	174581	ST187745
CF10 5FS	Butetown	51.468423	-3.171556	318718	175035	ST187750
CF10 5FT	Butetown	51.4651	-3.166634	319054	174660	ST190746
CF10 5FW	Butetown	51.465542	-3.170115	318813	174713	ST188747
CF10 5FX	Butetown	51.468977	-3.179071	318197	175105	ST181751
CF10 5FY	Butetown	51.465818	-3.170323	318799	174744	ST187747
CF10 5FZ	Butetown	51.463476	-3.171651	318703	174485	ST187744
CF10 5GA	Butetown	51.463699	-3.170931	318753	174509	ST187745
CF10 5GB	Butetown	51.46305	-3.171985	318679	174438	ST186744
CF10 5GD	Butetown	51.47242	-3.176482	318383	175485	ST183754
CF10 5GE	Butetown	51.463268	-3.171703	318699	174462	ST186744
CF10 5GF	Butetown	51.462674	-3.175359	318444	174400	ST184743
CF10 5GG	Butetown	51.463369	-3.171519	318712	174473	ST187744
CF10 5GJ	Butetown	51.46399	-3.173291	318590	174544	ST185745
CF10 5GL	Butetown	51.465911	-3.166372	319074	174750	ST190747
CF10 5GN	Butetown	51.464337	-3.171005	318749	174580	ST187745
CF10 5GP	Butetown	51.472884	-3.17948	318176	175540	ST181755
CF10 5GQ	Butetown	51.4628	-3.171778	318693	174410	ST186744
CF10 5GR	Butetown	51.463387	-3.174211	318525	174478	ST185744
CF10 5GS	Butetown	51.463799	-3.172604	318637	174522	ST186745
CF10 5GT	Butetown	51.463059	-3.173756	318556	174441	ST185744
CF10 5GU	Butetown	51.463135	-3.174219	318524	174450	ST185744
CF10 5GW	Butetown	51.463016	-3.17269	318630	174435	ST186744
CF10 5GX	Butetown	51.463859	-3.172021	318678	174528	ST186745
CF10 5GY	Butetown	51.462697	-3.173114	318600	174400	ST185744
CF10 5GZ	Butetown	51.462697	-3.173114	318600	174400	ST185744
CF10 5HA	Butetown	51.47421	-3.172871	318637	175680	ST186756
CF10 5HB	Butetown	51.4739	-3.173185	318615	175646	ST186756
CF10 5HD	Butetown	51.47242	-3.176482	318383	175485	ST183754

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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
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