Postcodes in Cardiff page 40 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 1XJ	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XL	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XN	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XP	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XQ	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XR	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XS	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XT	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XU	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XW	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XX	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1XY	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 1YB	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YH	Butetown	51.469897	-3.163459	319283	175190	ST192751
CF11 1YL	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YN	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YP	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YQ	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YR	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YS	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YT	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YU	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YW	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YX	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YY	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1YZ	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZA	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZB	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZD	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZF	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZG	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZH	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZJ	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZL	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZN	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZP	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZQ	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZR	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZS	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZU	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZW	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZX	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 1ZY	Butetown	51.469897	-3.163451	319284	175190	ST192751
CF11 6AA	Riverside	51.476559	-3.187834	317602	175958	ST176759
CF11 6AB	Riverside	51.476101	-3.184099	317861	175903	ST178759
CF11 6AD	Riverside	51.47648	-3.186738	317678	175948	ST176759
CF11 6AE	Riverside	51.476657	-3.188692	317543	175970	ST175759
CF11 6AF	Riverside	51.476484	-3.184492	317834	175946	ST178759
CF11 6AG	Riverside	51.478914	-3.186922	317670	176219	ST176762
CF11 6AH	Riverside	51.476668	-3.185812	317743	175968	ST177759
CF11 6AJ	Riverside	51.476835	-3.18707	317656	175988	ST176759
CF11 6AL	Riverside	51.476991	-3.188542	317554	176007	ST175760
CF11 6AN	Riverside	51.477382	-3.184659	317824	176046	ST178760
CF11 6AP	Riverside	51.477338	-3.185383	317774	176042	ST177760
CF11 6AQ	Riverside	51.478451	-3.186449	317702	176167	ST177761
CF11 6AR	Riverside	51.476383	-3.183855	317878	175934	ST178759
CF11 6AS	Riverside	51.47736	-3.185902	317738	176045	ST177760
CF11 6AT	Riverside	51.478385	-3.185938	317737	176159	ST177761
CF11 6AU	Riverside	51.478134	-3.185822	317745	176131	ST177761
CF11 6AW	Riverside	51.47738	-3.186537	317694	176048	ST176760
CF11 6AX	Riverside	51.47823	-3.186962	317666	176143	ST176761
CF11 6AY	Riverside	51.478132	-3.187751	317611	176133	ST176761
CF11 6AZ	Riverside	51.476106	-3.186354	317704	175906	ST177759
CF11 6BA	Riverside	51.476935	-3.187879	317600	176000	ST175759
CF11 6BB	Riverside	51.477432	-3.187742	317610	176055	ST176760
CF11 6BD	Riverside	51.477684	-3.188474	317560	176084	ST175760
CF11 6BE	Riverside	51.476975	-3.185705	317751	176002	ST177760
CF11 6BF	Riverside	51.476278	-3.18527	317780	175924	ST177759
CF11 6BG	Riverside	51.480885	-3.200058	316761	176453	ST167764
CF11 6BH	Grangetown	51.475238	-3.185942	317731	175809	ST177758
CF11 6BJ	Riverside	51.480779	-3.198168	316892	176439	ST168764
CF11 6BN	Grangetown	51.469283	-3.187976	317579	175149	ST175751
CF11 6BS	Riverside	51.476549	-3.187854	317601	175957	ST176759
CF11 6BY	Riverside	51.480371	-3.188659	317552	176383	ST175763
CF11 6DA	Grangetown	51.474577	-3.186334	317703	175736	ST177757
CF11 6DB	Riverside	51.479429	-3.198211	316887	176289	ST168762
CF11 6DD	Grangetown	51.475553	-3.187678	317611	175846	ST176758
CF11 6DL	Grangetown	51.474963	-3.186425	317697	175779	ST176757
CF11 6DP	Riverside	51.479712	-3.196052	317037	176318	ST170763
CF11 6DQ	Riverside	51.47898	-3.192828	317260	176233	ST172762
CF11 6DR	Riverside	51.479202	-3.193957	317182	176259	ST171762
CF11 6DS	Riverside	51.479792	-3.195211	317096	176326	ST170763
CF11 6DT	Riverside	51.479078	-3.197381	316944	176249	ST169762
CF11 6DU	Riverside	51.479301	-3.197502	316936	176274	ST169762
CF11 6DW	Riverside	51.479413	-3.196238	317024	176285	ST170762
CF11 6DX	Riverside	51.478829	-3.196245	317022	176220	ST170762
CF11 6DY	Riverside	51.478136	-3.195326	317085	176142	ST170761
CF11 6DZ	Riverside	51.478666	-3.197183	316957	176203	ST169762
CF11 6EA	Riverside	51.478862	-3.197318	316948	176225	ST169762
CF11 6EB	Riverside	51.478175	-3.194204	317163	176145	ST171761
CF11 6ED	Riverside	51.479247	-3.194836	317121	176265	ST171762
CF11 6EE	Riverside	51.477743	-3.194235	317160	176097	ST171760
CF11 6EF	Riverside	51.477911	-3.193635	317202	176115	ST172761
CF11 6EG	Riverside	51.478409	-3.195088	317102	176172	ST171761
CF11 6EH	Riverside	51.477812	-3.192725	317265	176103	ST172761
CF11 6EJ	Riverside	51.477571	-3.189004	317523	176072	ST175760
CF11 6EL	Riverside	51.477683	-3.189496	317489	176085	ST174760
CF11 6EN	Riverside	51.478299	-3.189066	317520	176153	ST175761
CF11 6EP	Riverside	51.47868	-3.189609	317483	176196	ST174761
CF11 6EQ	Riverside	51.478675	-3.190977	317388	176197	ST173761

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