Postcodes in Cardiff page 13 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

Click to view map

Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
CF1 5XA	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XB	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XD	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XE	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XF	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XG	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XH	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XJ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XL	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XN	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XP	Splott	51.469175	-3.154564	319900	175100	ST198750
CF1 5XQ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XR	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XS	Splott	51.47905	-3.156253	319800	176200	ST197762
CF1 5XT	Splott	51.47905	-3.156253	319800	176200	ST197762
CF1 5XU	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XW	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XX	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5XY	Splott	51.47905	-3.156253	319800	176200	ST197762
CF1 5XZ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YA	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YB	Butetown	51.464595	-3.163085	319300	174600	ST193745
CF1 5YD	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YE	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YF	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YG	Butetown	51.464595	-3.163085	319300	174600	ST193745
CF1 5YH	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YJ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YL	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YN	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YP	Butetown	51.47285	-3.167528	319006	175523	ST190755
CF1 5YQ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YR	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YS	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YT	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YU	Butetown	51.464595	-3.163085	319300	174600	ST193745
CF1 5YW	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YX	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 5YZ	Butetown	51.47285	-3.167543	319005	175523	ST190755
CF1 6AA	Butetown	51.463668	-3.165941	319100	174500	ST190745
CF1 6AB	Butetown	51.463668	-3.165941	319100	174500	ST190745
CF1 6AD	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6AE	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6AF	Butetown	51.465465	-3.165987	319100	174700	ST190746
CF1 6AG	Butetown	51.465465	-3.165987	319100	174700	ST190746
CF1 6AH	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6AJ	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6AL	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6AN	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6AP	Butetown	51.467235	-3.168911	318900	174900	ST189749
CF1 6AQ	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6AR	Butetown	51.467235	-3.168911	318900	174900	ST189749
CF1 6AS	Butetown	51.467235	-3.168911	318900	174900	ST189749
CF1 6AT	Butetown	51.467235	-3.168911	318900	174900	ST189749
CF1 6AW	Butetown	51.464567	-3.165964	319100	174600	ST190746
CF1 6BA	Butetown	51.461827	-3.170212	318800	174300	ST188743
CF1 6BD	Butetown	51.460928	-3.170189	318800	174200	ST188742
CF1 6BE	Butetown	51.460928	-3.170189	318800	174200	ST188742
CF1 6BG	Butetown	51.460928	-3.170189	318800	174200	ST188742
CF1 6BH	Butetown	51.460913	-3.171628	318700	174200	ST187741
CF1 6BJ	Butetown	51.460928	-3.170189	318800	174200	ST188742
CF1 6BL	Butetown	51.460928	-3.170189	318800	174200	ST188742
CF1 6BN	Butetown	51.461827	-3.170212	318800	174300	ST188743
CF1 6BP	Butetown	51.463639	-3.168819	318900	174500	ST189745
CF1 6BQ	Butetown	51.461827	-3.170212	318800	174300	ST188743
CF1 6BR	Butetown	51.463625	-3.170258	318800	174500	ST188745
CF1 6BS	Butetown	51.463639	-3.168819	318900	174500	ST189745
CF1 6BT	Butetown	51.463668	-3.165941	319100	174500	ST190745
CF1 6BU	Butetown	51.463668	-3.165941	319100	174500	ST190745
CF1 6BW	Butetown	51.462754	-3.167357	319000	174400	ST190743
CF1 6BY	Butetown	51.463639	-3.168819	318900	174500	ST189745
CF1 6BZ	Butetown	51.463639	-3.168819	318900	174500	ST189745
CF1 6DH	Butetown	51.464538	-3.168842	318900	174600	ST189746
CF1 6DJ	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6DL	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6DN	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6DP	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6DQ	Butetown	51.464523	-3.170281	318800	174600	ST188745
CF1 6DR	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6DS	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6DT	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6EA	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6EB	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6ED	Butetown	51.465437	-3.168865	318900	174700	ST189747
CF1 6EE	Butetown	51.464538	-3.168842	318900	174600	ST189746
CF1 6EL	Butetown	51.463625	-3.170258	318800	174500	ST188745
CF1 6EN	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6EP	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6EQ	Butetown	51.464538	-3.168842	318900	174600	ST189746
CF1 6ER	Butetown	51.465451	-3.167426	319000	174700	ST189746
CF1 6ES	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6ET	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6EU	Butetown	51.463625	-3.170258	318800	174500	ST188745
CF1 6EW	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6EX	Butetown	51.464552	-3.167403	319000	174600	ST189745
CF1 6EY	Butetown	51.464538	-3.168842	318900	174600	ST189746
CF1 6EZ	Butetown	51.464523	-3.170281	318800	174600	ST188745
CF1 6HA	Butetown	51.46361	-3.171698	318700	174500	ST186744
CF1 6HB	Butetown	51.462711	-3.171674	318700	174400	ST187743
CF1 6HD	Butetown	51.464552	-3.167403	319000	174600	ST189745

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