Postcodes in Cardiff page 102 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
CF23 6JN	Cyncoed	51.518952	-3.172146	318767	180655	ST187806
CF23 6JP	Cyncoed	51.519954	-3.171768	318795	180766	ST187807
CF23 6JQ	Cyncoed	51.520596	-3.172261	318762	180838	ST187808
CF23 6JR	Cyncoed	51.520555	-3.172778	318726	180834	ST187808
CF23 6JS	Cyncoed	51.520919	-3.171476	318817	180873	ST188808
CF23 6JT	Cyncoed	51.51979	-3.176506	318466	180753	ST184807
CF23 6JU	Cyncoed	51.521146	-3.175763	318520	180903	ST185809
CF23 6JW	Cyncoed	51.519513	-3.177205	318417	180723	ST184807
CF23 6JX	Cyncoed	51.519862	-3.169273	318968	180753	ST189807
CF23 6JY	Cyncoed	51.519085	-3.175955	318503	180674	ST185806
CF23 6LE	Cyncoed	51.517588	-3.171001	318844	180502	ST188805
CF23 6LF	Cyncoed	51.517512	-3.170481	318880	180493	ST188804
CF23 6LG	Cyncoed	51.517194	-3.169838	318924	180457	ST189804
CF23 6LH	Cyncoed	51.515586	-3.16788	319057	180276	ST190802
CF23 6LJ	Cyncoed	51.51743	-3.168735	319001	180482	ST190804
CF23 6LL	Cyncoed	51.517802	-3.168384	319026	180523	ST190805
CF23 6LN	Cyncoed	51.517702	-3.167675	319075	180511	ST190805
CF23 6LP	Cyncoed	51.517551	-3.166504	319156	180493	ST191804
CF23 6LQ	Cyncoed	51.51709	-3.165887	319198	180441	ST191804
CF23 6LR	Cyncoed	51.5161	-3.165934	319193	180331	ST191803
CF23 6LS	Cyncoed	51.515864	-3.169776	318926	180309	ST189803
CF23 6LT	Cyncoed	51.516575	-3.169736	318930	180388	ST189803
CF23 6LU	Cyncoed	51.517962	-3.164944	319265	180537	ST192805
CF23 6NA	Cyncoed	51.52223	-3.172562	318744	181020	ST187810
CF23 6NB	Cyncoed	51.521255	-3.17111	318843	180910	ST188809
CF23 6ND	Cyncoed	51.521188	-3.169696	318941	180901	ST189809
CF23 6NE	Cyncoed	51.521104	-3.167287	319108	180889	ST191808
CF23 6NF	Cyncoed	51.520819	-3.165189	319253	180855	ST192808
CF23 6NG	Cyncoed	51.522201	-3.170947	318856	181015	ST188810
CF23 6NH	Cyncoed	51.52284	-3.169104	318985	181084	ST189810
CF23 6NJ	Cyncoed	51.520694	-3.170591	318878	180847	ST188808
CF23 6NL	Cyncoed	51.522202	-3.169001	318991	181013	ST189810
CF23 6NN	Cyncoed	51.520749	-3.169555	318950	180852	ST189808
CF23 6NP	Cyncoed	51.521713	-3.165746	319216	180955	ST192809
CF23 6NQ	Cyncoed	51.521782	-3.167852	319070	180965	ST190809
CF23 6NX	Cyncoed	51.52042	-3.164689	319287	180810	ST192808
CF23 6NY	Cyncoed	51.520072	-3.164349	319310	180771	ST193807
CF23 6NZ	Cyncoed	51.52198	-3.165118	319260	180984	ST192809
CF23 6PA	Cyncoed	51.524665	-3.165518	319237	181283	ST192812
CF23 6PB	Cyncoed	51.526817	-3.166972	319140	181524	ST191815
CF23 6PD	Cyncoed	51.528213	-3.166763	319157	181679	ST191816
CF23 6PE	Cyncoed	51.522655	-3.165943	319204	181060	ST192810
CF23 6PF	Cyncoed	51.522961	-3.167723	319081	181096	ST190810
CF23 6PG	Cyncoed	51.523626	-3.168706	319014	181171	ST190811
CF23 6PH	Cyncoed	51.52338	-3.170876	318863	181146	ST188811
CF23 6PJ	Cyncoed	51.52519	-3.167824	319078	181344	ST190813
CF23 6PL	Cyncoed	51.523004	-3.170651	318878	181104	ST188811
CF23 6PN	Cyncoed	51.524622	-3.167982	319066	181281	ST190812
CF23 6PP	Cyncoed	51.524323	-3.167355	319109	181247	ST191812
CF23 6PQ	Cyncoed	51.523943	-3.166682	319155	181204	ST191812
CF23 6PR	Cyncoed	51.529423	-3.16541	319253	181812	ST192818
CF23 6PS	Cyncoed	51.530739	-3.161435	319531	181954	ST195819
CF23 6PT	Cyncoed	51.520872	-3.177111	318426	180874	ST184808
CF23 6PU	Cyncoed	51.522216	-3.174825	318587	181021	ST185810
CF23 6PW	Cyncoed	51.524503	-3.170055	318922	181270	ST189812
CF23 6PX	Cyncoed	51.521218	-3.17748	318401	180913	ST184809
CF23 6PY	Cyncoed	51.522797	-3.174321	318623	181085	ST186810
CF23 6PZ	Cyncoed	51.524951	-3.17021	318912	181320	ST189813
CF23 6QA	Cyncoed	51.523553	-3.175176	318565	181170	ST185811
CF23 6QB	Cyncoed	51.530916	-3.158946	319704	181971	ST197819
CF23 6QD	Cyncoed	51.532192	-3.160002	319633	182114	ST196821
CF23 6QE	Cyncoed	51.519982	-3.177895	318370	180776	ST183807
CF23 6QN	Cyncoed	51.531856	-3.164823	319298	182082	ST192820
CF23 6QP	Cyncoed	51.526831	-3.165632	319233	181524	ST192815
CF23 6QQ	Cyncoed	51.52656	-3.164774	319292	181493	ST192814
CF23 6QR	Cyncoed	51.527959	-3.165214	319264	181649	ST192816
CF23 6QS	Cyncoed	51.526143	-3.16423	319329	181446	ST193814
CF23 6QT	Cyncoed	51.528091	-3.167293	319120	181666	ST191816
CF23 6QU	Cyncoed	51.529548	-3.167244	319126	181828	ST191818
CF23 6QW	Cyncoed	51.531449	-3.166889	319154	182039	ST191820
CF23 6QX	Cyncoed	51.53112	-3.166577	319175	182002	ST191820
CF23 6QY	Cyncoed	51.530043	-3.165411	319254	181881	ST192818
CF23 6QZ	Cyncoed	51.531002	-3.165782	319230	181988	ST192819
CF23 6RA	Cyncoed	51.530633	-3.165743	319232	181947	ST192819
CF23 6RB	Cyncoed	51.531891	-3.163094	319418	182084	ST194820
CF23 6RD	Cyncoed	51.53069	-3.164519	319317	181952	ST193819
CF23 6RE	Cyncoed	51.531024	-3.162582	319452	181987	ST194819
CF23 6RF	Cyncoed	51.531255	-3.162876	319432	182013	ST194820
CF23 6RG	Cyncoed	51.531959	-3.160832	319575	182089	ST195820
CF23 6RH	Cyncoed	51.5265	-3.165479	319243	181487	ST192814
CF23 6RQ	Cyncoed	51.518189	-3.16296	319403	180560	ST194805
CF23 6RR	Cyncoed	51.518076	-3.16254	319432	180547	ST194805
CF23 6RS	Cyncoed	51.515773	-3.163591	319355	180292	ST193802
CF23 6RT	Cyncoed	51.517155	-3.163856	319339	180446	ST193804
CF23 6RU	Cyncoed	51.518489	-3.163559	319362	180594	ST193805
CF23 6RW	Cyncoed	51.51998	-3.163655	319358	180760	ST193807
CF23 6RX	Cyncoed	51.522059	-3.164371	319312	180992	ST193809
CF23 6RY	Cyncoed	51.523395	-3.164808	319284	181141	ST192811
CF23 6RZ	Cyncoed	51.524671	-3.164899	319280	181283	ST192812
CF23 6SA	Cyncoed	51.526058	-3.166448	319175	181439	ST191814
CF23 6SB	Cyncoed	51.527822	-3.166277	319190	181635	ST191816
CF23 6SD	Cyncoed	51.517665	-3.162342	319445	180501	ST194805
CF23 6SE	Cyncoed	51.524085	-3.163197	319397	181216	ST193812
CF23 6SF	Cyncoed	51.521982	-3.16225	319459	180981	ST194809
CF23 6SG	Cyncoed	51.521469	-3.162222	319460	180924	ST194809
CF23 6SH	Cyncoed	51.524435	-3.164158	319331	181256	ST193812
CF23 6SJ	Cyncoed	51.525708	-3.163714	319364	181397	ST193813
CF23 6SL	Cyncoed	51.521343	-3.16405	319333	180912	ST193809
CF23 6SN	Cyncoed	51.521057	-3.163005	319405	180879	ST194808
CF23 6SP	Cyncoed	51.524731	-3.160677	319573	181285	ST195812

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