Postcodes in Cardiff page 11 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 5EA	Splott	51.479964	-3.154845	319899	176300	ST198763
CF1 5EB	Splott	51.477281	-3.153337	319999	176000	ST199760
CF1 5ED	Butetown	51.46735	-3.157406	319699	174900	ST196749
CF1 5EE	Butetown	51.469148	-3.157451	319699	175100	ST196751
CF1 5EF	Splott	51.479964	-3.154845	319899	176300	ST198763
CF1 5EG	Butetown	51.476297	-3.161952	319399	175900	ST193759
CF1 5EH	Butetown	51.474499	-3.161906	319399	175700	ST193757
CF1 5EJ	Splott	51.477267	-3.154777	319899	176000	ST198760
CF1 5EL	Splott	51.477267	-3.154777	319899	176000	ST198760
CF1 5EN	Butetown	51.473542	-3.167641	318999	175600	ST189756
CF1 5EP	Butetown	51.473542	-3.167641	318999	175600	ST189756
CF1 5EQ	Butetown	51.47173	-3.169035	318899	175400	ST188754
CF1 5ER	Butetown	51.473542	-3.167641	318999	175600	ST189756
CF1 5ES	Butetown	51.470831	-3.169012	318899	175300	ST188753
CF1 5ET	Butetown	51.470831	-3.169012	318899	175300	ST188753
CF1 5EU	Butetown	51.466365	-3.166019	319099	174800	ST190748
CF1 5EW	Butetown	51.475412	-3.16049	319499	175800	ST194758
CF1 5EX	Butetown	51.467335	-3.158845	319599	174900	ST195749
CF1 5EY	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5EZ	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5GT	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5HA	Butetown	51.473485	-3.173399	318599	175600	ST185756
CF1 5HB	Butetown	51.473485	-3.173399	318599	175600	ST185756
CF1 5HD	Butetown	51.47534	-3.167687	318999	175800	ST189758
CF1 5HE	Butetown	51.473419	-3.172764	318643	175592	ST186755
CF1 5HF	Butetown	51.472586	-3.173376	318599	175500	ST185755
CF1 5HG	Butetown	51.472586	-3.173376	318599	175500	ST185755
CF1 5HH	Butetown	51.472586	-3.173376	318599	175500	ST185755
CF1 5HJ	Butetown	51.472571	-3.174816	318499	175500	ST184755
CF1 5HL	Butetown	51.470802	-3.171891	318699	175300	ST186753
CF1 5HN	Butetown	51.470817	-3.170451	318799	175300	ST187753
CF1 5HP	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5HQ	Butetown	51.468134	-3.168943	318899	175000	ST188750
CF1 5HR	Butetown	51.469033	-3.168966	318899	175100	ST188751
CF1 5HS	Butetown	51.471716	-3.170474	318799	175400	ST187754
CF1 5HT	Butetown	51.473485	-3.173399	318599	175600	ST185756
CF1 5HU	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5HW	Butetown	51.470802	-3.171891	318699	175300	ST186753
CF1 5HX	Butetown	51.471687	-3.173353	318599	175400	ST185754
CF1 5HY	Butetown	51.471687	-3.173353	318599	175400	ST185754
CF1 5HZ	Butetown	51.470802	-3.171891	318699	175300	ST186753
CF1 5JA	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5JB	Butetown	51.469004	-3.171845	318699	175100	ST186751
CF1 5JD	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JE	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5JF	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5JG	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5JH	Butetown	51.469918	-3.170428	318799	175200	ST187752
CF1 5JJ	Butetown	51.469918	-3.170428	318799	175200	ST187752
CF1 5JL	Butetown	51.469918	-3.170428	318799	175200	ST187752
CF1 5JN	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JP	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JQ	Butetown	51.469903	-3.171868	318699	175200	ST186752
CF1 5JR	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JS	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JT	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JU	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JW	Butetown	51.46812	-3.170382	318799	175000	ST187750
CF1 5JX	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JY	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5JZ	Butetown	51.469019	-3.170405	318799	175100	ST187751
CF1 5LA	Butetown	51.468134	-3.168943	318899	175000	ST188750
CF1 5LB	Butetown	51.46812	-3.170382	318799	175000	ST187750
CF1 5LD	Butetown	51.465437	-3.168874	318899	174700	ST188747
CF1 5LE	Butetown	51.466351	-3.167458	318999	174800	ST189748
CF1 5LF	Butetown	51.466351	-3.167458	318999	174800	ST189748
CF1 5LG	Butetown	51.466351	-3.167458	318999	174800	ST189748
CF1 5LH	Butetown	51.466351	-3.167458	318999	174800	ST189748
CF1 5LJ	Butetown	51.465452	-3.167435	318999	174700	ST189747
CF1 5LL	Butetown	51.465452	-3.167435	318999	174700	ST189747
CF1 5LN	Butetown	51.476523	-3.166278	319099	175930	ST190759
CF1 5LP	Butetown	51.463754	-3.157315	319699	174500	ST196745
CF1 5LQ	Butetown	51.466351	-3.167458	318999	174800	ST189748
CF1 5LR	Butetown	51.467364	-3.155966	319799	174900	ST197749
CF1 5LS	Butetown	51.467364	-3.155966	319799	174900	ST197749
CF1 5LT	Butetown	51.457432	-3.160033	319499	173800	ST194738
CF1 5LU	Butetown	51.461127	-3.150051	320199	174200	ST201742
CF1 5LW	Butetown	51.459244	-3.15864	319599	174000	ST195740
CF1 5LX	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5LY	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5LZ	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NA	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NB	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5ND	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NE	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NG	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NH	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NJ	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NL	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NN	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NP	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NQ	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NR	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NS	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NU	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NW	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NX	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NY	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5NZ	Butetown	51.467392	-3.153088	319999	174900	ST199749
CF1 5PA	Butetown	51.467392	-3.153088	319999	174900	ST199749

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