Postcodes in Cardiff page 50 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
CF11 9XQ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XR	Riverside	51.487503	-3.19303	317261	177181	ST172771
CF11 9XS	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XU	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XW	Riverside	51.485232	-3.198833	316854	176935	ST168769
CF11 9XX	Riverside	51.484616	-3.192177	317315	176859	ST173768
CF11 9XZ	Riverside	51.485232	-3.198833	316854	176935	ST168769
CF11 9YA	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YB	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YD	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YE	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YF	Riverside	51.482467	-3.189572	317492	176617	ST174766
CF11 9YG	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YH	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YJ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YL	Riverside	51.48168	-3.199704	316787	176541	ST167765
CF11 9YN	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YP	Riverside	51.485997	-3.204038	316494	177026	ST164770
CF11 9YQ	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9YR	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9YS	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YT	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YU	Grangetown	51.474271	-3.191778	317324	175708	ST173757
CF11 9YW	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YX	Riverside	51.482796	-3.189912	317469	176654	ST174766
CF11 9YY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9YZ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZA	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9ZF	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZH	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZJ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZR	Riverside	51.485152	-3.19873	316861	176926	ST168769
CF11 9ZU	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZW	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9ZY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF14 0AA	Lisvane and Thornhill	51.535706	-3.161966	319503	182507	ST195825
CF14 0AB	Lisvane and Thornhill	51.53554	-3.159611	319666	182486	ST196824
CF14 0AD	Lisvane and Thornhill	51.545674	-3.166878	319180	183621	ST191836
CF14 0AE	Lisvane and Thornhill	51.541334	-3.170257	318938	183142	ST189831
CF14 0AF	Lisvane and Thornhill	51.536596	-3.161123	319563	182605	ST195826
CF14 0AG	Lisvane and Thornhill	51.536857	-3.160178	319629	182633	ST196826
CF14 0AH	Lisvane and Thornhill	51.537047	-3.170017	318947	182665	ST189826
CF14 0AJ	Lisvane and Thornhill	51.538028	-3.163582	319395	182767	ST193827
CF14 0AL	Lisvane and Thornhill	51.538384	-3.163015	319435	182806	ST194828
CF14 0AN	Lisvane and Thornhill	51.538389	-3.165264	319279	182809	ST192828
CF14 0AP	Lisvane and Thornhill	51.539593	-3.164401	319341	182942	ST193829
CF14 0AS	Lisvane and Thornhill	51.537878	-3.161473	319541	182748	ST195827
CF14 0AT	Lisvane and Thornhill	51.545941	-3.188733	317665	183675	ST176836
CF14 0AU	Lisvane and Thornhill	51.537059	-3.172382	318783	182669	ST187826
CF14 0AW	Lisvane and Thornhill	51.532093	-3.159091	319696	182102	ST196821
CF14 0AX	Lisvane and Thornhill	51.544118	-3.163276	319427	183444	ST194834
CF14 0AY	Lisvane and Thornhill	51.543627	-3.180987	318198	183409	ST181834
CF14 0AZ	Lisvane and Thornhill	51.536653	-3.177937	318397	182630	ST183826
CF14 0BA	Lisvane and Thornhill	51.534643	-3.162126	319490	182389	ST194823
CF14 0BB	Lisvane and Thornhill	51.544609	-3.182627	318086	183520	ST180835
CF14 0BD	Lisvane and Thornhill	51.544609	-3.182627	318086	183520	ST180835
CF14 0BE	Lisvane and Thornhill	51.545353	-3.182849	318072	183603	ST180836
CF14 0BF	Pontprennau and Old St Mellons	51.535266	-3.150074	320327	182445	ST203824
CF14 0BG	Llanishen	51.534132	-3.177338	318434	182349	ST184823
CF14 0BH	Lisvane and Thornhill	51.542071	-3.163902	319380	183217	ST193832
CF14 0BQ	Lisvane and Thornhill	51.537184	-3.164325	319342	182674	ST193826
CF14 0BS	Lisvane and Thornhill	51.536536	-3.163487	319399	182601	ST193826
CF14 0BT	Lisvane and Thornhill	51.536675	-3.163115	319425	182616	ST194826
CF14 0BU	Lisvane and Thornhill	51.537076	-3.1635	319399	182661	ST193826
CF14 0EP	Lisvane and Thornhill	51.545927	-3.18295	318066	183667	ST180836
CF14 0EQ	Lisvane and Thornhill	51.536255	-3.17275	318756	182580	ST187825
CF14 0ER	Lisvane and Thornhill	51.539165	-3.170374	318926	182901	ST189829
CF14 0ES	Lisvane and Thornhill	51.536418	-3.175393	318573	182601	ST185826
CF14 0ET	Lisvane and Thornhill	51.535535	-3.178211	318376	182506	ST183825
CF14 0EU	Lisvane and Thornhill	51.540369	-3.177701	318420	183043	ST184830
CF14 0EW	Lisvane and Thornhill	51.534315	-3.17531	318575	182367	ST185823
CF14 0EX	Lisvane and Thornhill	51.536754	-3.174147	318660	182637	ST186826
CF14 0EY	Lisvane and Thornhill	51.53649	-3.174472	318637	182608	ST186826
CF14 0EZ	Lisvane and Thornhill	51.535544	-3.175587	318558	182504	ST185825
CF14 0FJ	Lisvane and Thornhill	51.544362	-3.175886	318553	183485	ST185834
CF14 0FL	Lisvane and Thornhill	51.545231	-3.190445	317545	183598	ST175835
CF14 0FZ	Lisvane and Thornhill	51.536104	-3.177995	318392	182569	ST183825
CF14 0GA	Lisvane and Thornhill	51.535574	-3.181485	318149	182514	ST181825
CF14 0GB	Lisvane and Thornhill	51.535912	-3.181911	318120	182552	ST181825
CF14 0GD	Lisvane and Thornhill	51.545522	-3.178498	318374	183617	ST183836
CF14 0GE	Lisvane and Thornhill	51.545867	-3.17731	318457	183654	ST184836
CF14 0GF	Lisvane and Thornhill	51.545966	-3.178192	318396	183666	ST183836
CF14 0GP	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0GQ	Lisvane and Thornhill	51.536653	-3.177937	318397	182630	ST183826
CF14 0GU	Lisvane and Thornhill	51.542004	-3.178796	318347	183226	ST183832
CF14 0HY	Pontprennau and Old St Mellons	51.545346	-3.138964	321115	183554	ST211835
CF14 0JB	Lisvane and Thornhill	51.545818	-3.175895	318555	183647	ST185836
CF14 0JE	Lisvane and Thornhill	51.536493	-3.18047	318221	182615	ST182826
CF14 0LE	Pontprennau and Old St Mellons	51.553719	-3.143356	320825	184490	ST208844
CF14 0LW	Cyncoed	51.5209	-3.179648	318250	180880	ST182808
CF14 0LX	Cyncoed	51.523497	-3.180753	318178	181170	ST181811
CF14 0LY	Llanishen	51.525614	-3.181197	318151	181406	ST181814
CF14 0NB	Cyncoed	51.521453	-3.179216	318281	180941	ST182809
CF14 0ND	Cyncoed	51.523664	-3.18021	318216	181188	ST182811
CF14 0NE	Llanishen	51.525772	-3.18074	318183	181423	ST181814
CF14 0NF	Cyncoed	51.521355	-3.178233	318349	180929	ST183809
CF14 0NG	Llanishen	51.526994	-3.180772	318183	181559	ST181815
CF14 0NJ	Llanishen	51.52777	-3.183199	318016	181648	ST180816
CF14 0NN	Llanishen	51.527357	-3.17872	318326	181597	ST183815
CF14 0NP	Llanishen	51.527909	-3.180104	318231	181660	ST182816

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