Postcodes in Cardiff page 59 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
CF14 3PZ	Gabalfa	51.50284	-3.185362	317821	178878	ST178788
CF14 3QA	Gabalfa	51.502821	-3.187249	317690	178878	ST176788
CF14 3QB	Gabalfa	51.501748	-3.185795	317789	178757	ST177787
CF14 3QD	Gabalfa	51.50214	-3.187937	317641	178803	ST176788
CF14 3QE	Gabalfa	51.501979	-3.185138	317835	178782	ST178787
CF14 3QF	Gabalfa	51.502883	-3.188303	317617	178886	ST176788
CF14 3QG	Gabalfa	51.502842	-3.187869	317647	178881	ST176788
CF14 3QH	Heath	51.513637	-3.181189	318130	180074	ST181800
CF14 3QJ	Heath	51.512482	-3.180727	318160	179945	ST181799
CF14 3QL	Heath	51.511773	-3.180536	318172	179866	ST181798
CF14 3QN	Heath	51.51094	-3.180255	318190	179773	ST181797
CF14 3QU	Cathays	51.503691	-3.180385	318168	178967	ST181789
CF14 3QW	Cathays	51.503557	-3.17943	318234	178951	ST182789
CF14 3QX	Cathays	51.503529	-3.182196	318042	178951	ST180789
CF14 3QY	Heath	51.506404	-3.183337	317968	179272	ST179792
CF14 3QZ	Heath	51.50824	-3.183125	317986	179476	ST179794
CF14 3RA	Heath	51.50996	-3.182924	318003	179667	ST180796
CF14 3RB	Heath	51.508759	-3.182475	318032	179533	ST180795
CF14 3RD	Heath	51.508398	-3.180866	318143	179491	ST181794
CF14 3RE	Heath	51.510862	-3.180786	318153	179765	ST181797
CF14 3RF	Heath	51.512091	-3.182057	318067	179903	ST180799
CF14 3RG	Heath	51.515404	-3.183411	317979	180273	ST179802
CF14 3RH	Heath	51.512196	-3.181368	318115	179914	ST181799
CF14 3RJ	Heath	51.516082	-3.183069	318004	180348	ST180803
CF14 3RL	Heath	51.511237	-3.181127	318130	179807	ST181798
CF14 3TD	Gabalfa	51.499583	-3.205001	316452	178538	ST164785
CF14 3TF	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3TG	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3TN	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3TR	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3TS	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3TT	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3TX	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3UA	Cathays	51.494873	-3.191595	317374	177999	ST173779
CF14 3UB	Gabalfa	51.499912	-3.188585	317592	178556	ST175785
CF14 3UD	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3UE	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3UG	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3UH	Cathays	51.499425	-3.187031	317699	178500	ST176785
CF14 3UN	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3UP	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3UQ	Gabalfa	51.499913	-3.185834	317783	178553	ST177785
CF14 3UU	Gabalfa	51.496873	-3.194773	317157	178225	ST171782
CF14 3UW	Gabalfa	51.498971	-3.190074	317487	178453	ST174784
CF14 3UX	Gabalfa	51.498915	-3.198212	316922	178456	ST169784
CF14 3UY	Gabalfa	51.499034	-3.201586	316688	178473	ST166784
CF14 3UZ	Gabalfa	51.499912	-3.188585	317592	178556	ST175785
CF14 3WA	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3WB	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3WD	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3WE	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3WF	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3WR	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3XA	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3XB	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3XD	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3XG	Gabalfa	51.498692	-3.191925	317358	178424	ST173784
CF14 3XH	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3XJ	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3XN	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3XP	Gabalfa	51.501282	-3.195407	317121	178716	ST171787
CF14 3XQ	Gabalfa	51.49981	-3.194245	317199	178551	ST171785
CF14 3XR	Gabalfa	51.50328	-3.197001	317014	178940	ST170789
CF14 3XT	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3XW	Heath	51.511855	-3.194704	317189	179891	ST171798
CF14 3XZ	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3YA	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3YB	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YD	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YE	Cathays	51.4996	-3.186618	317728	178519	ST177785
CF14 3YF	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YH	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YJ	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3YL	Gabalfa	51.501439	-3.187934	317640	178725	ST176787
CF14 3YN	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YP	Llanishen	51.522155	-3.194296	317236	181036	ST172810
CF14 3YQ	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YR	Gabalfa	51.503126	-3.191796	317375	178917	ST173789
CF14 3YS	Gabalfa	51.500346	-3.185744	317790	178601	ST177786
CF14 3YT	Gabalfa	51.504416	-3.184322	317896	179052	ST178790
CF14 3YU	Heath	51.513285	-3.189294	317567	180044	ST175800
CF14 3YW	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3YX	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3YY	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3YZ	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 3ZA	Gabalfa	51.499912	-3.188585	317592	178556	ST175785
CF14 3ZY	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 4AA	Heath	51.509595	-3.201994	316679	179648	ST166796
CF14 4AB	Heath	51.508627	-3.200801	316760	179539	ST167795
CF14 4AD	Heath	51.509067	-3.199992	316817	179587	ST168795
CF14 4AE	Heath	51.510532	-3.20003	316817	179750	ST168797
CF14 4AF	Heath	51.508714	-3.199348	316861	179547	ST168795
CF14 4AG	Heath	51.510862	-3.199448	316858	179786	ST168797
CF14 4AH	Heath	51.509917	-3.200389	316791	179682	ST167796
CF14 4AJ	Heath	51.509515	-3.201055	316744	179638	ST167796
CF14 4AL	Heath	51.507443	-3.198738	316901	179405	ST169794
CF14 4AN	Heath	51.508658	-3.197747	316972	179539	ST169795
CF14 4AP	Heath	51.508502	-3.197253	317006	179521	ST170795
CF14 4AQ	Heath	51.507905	-3.198419	316924	179456	ST169794
CF14 4AR	Heath	51.508841	-3.198328	316932	179560	ST169795

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