Postcodes in Cardiff page 88 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
CF2 4JW	Cathays	51.495858	-3.184057	317899	178100	ST178781
CF2 4JX	Cathays	51.494045	-3.185451	317799	177900	ST177779
CF2 4JY	Cathays	51.496757	-3.184081	317899	178200	ST178782
CF2 4JZ	Cathays	51.496757	-3.184081	317899	178200	ST178782
CF2 4LA	Cathays	51.496742	-3.185521	317799	178200	ST177782
CF2 4LB	Cathays	51.496728	-3.186961	317699	178200	ST176782
CF2 4LD	Cathays	51.495814	-3.188378	317599	178100	ST175781
CF2 4LE	Cathays	51.494959	-3.184034	317899	178000	ST178780
CF2 4LF	Cathays	51.496728	-3.186961	317699	178200	ST176782
CF2 4LG	Cathays	51.495858	-3.184057	317899	178100	ST178781
CF2 4LH	Cathays	51.494959	-3.184034	317899	178000	ST178780
CF2 4LJ	Cathays	51.496728	-3.186961	317699	178200	ST176782
CF2 4LL	Cathays	51.494959	-3.184034	317899	178000	ST178780
CF2 4LN	Cathays	51.496728	-3.186961	317699	178200	ST176782
CF2 4LP	Cathays	51.494944	-3.185474	317799	178000	ST177780
CF2 4LQ	Cathays	51.49493	-3.186914	317699	178000	ST176780
CF2 4LR	Cathays	51.495829	-3.186938	317699	178100	ST176781
CF2 4LS	Cathays	51.49493	-3.186914	317699	178000	ST176780
CF2 4LT	Cathays	51.495814	-3.188378	317599	178100	ST175781
CF2 4LU	Cathays	51.495814	-3.188378	317599	178100	ST175781
CF2 4LW	Cathays	51.495829	-3.186938	317699	178100	ST176781
CF2 4LZ	Cathays	51.495814	-3.188378	317599	178100	ST175781
CF2 4NA	Cathays	51.493248	-3.175347	318499	177800	ST184778
CF2 4NB	Cathays	51.494132	-3.17681	318399	177900	ST183779
CF2 4ND	Cathays	51.494118	-3.17825	318299	177900	ST182779
CF2 4NE	Cathays	51.495017	-3.178273	318299	178000	ST182780
CF2 4NF	Cathays	51.495002	-3.179714	318199	178000	ST181780
CF2 4NG	Cathays	51.495887	-3.181177	318099	178100	ST180781
CF2 4NH	Cathays	51.495887	-3.181177	318099	178100	ST180781
CF2 4NJ	Cathays	51.492363	-3.173884	318599	177700	ST185777
CF2 4NL	Cathays	51.493248	-3.175347	318499	177800	ST184778
CF2 4NN	Cathays	51.494132	-3.17681	318399	177900	ST183779
CF2 4NP	Cathays	51.495002	-3.179714	318199	178000	ST181780
CF2 4NQ	Cathays	51.495887	-3.181177	318099	178100	ST180781
CF2 4NR	Cathays	51.495887	-3.181177	318099	178100	ST180781
CF2 4NS	Cathays	51.492363	-3.173884	318599	177700	ST185777
CF2 4NT	Cathays	51.494147	-3.17537	318499	177900	ST184779
CF2 4NU	Cathays	51.494147	-3.17537	318499	177900	ST184779
CF2 4NW	Cathays	51.494132	-3.17681	318399	177900	ST183779
CF2 4NX	Cathays	51.495031	-3.176833	318399	178000	ST183780
CF2 4NY	Cathays	51.495916	-3.178297	318299	178100	ST182781
CF2 4NZ	Cathays	51.495031	-3.176833	318399	178000	ST183780
CF2 4PA	Cathays	51.495002	-3.179714	318199	178000	ST181780
CF2 4PB	Cathays	51.495031	-3.176833	318399	178000	ST183780
CF2 4PD	Cathays	51.49593	-3.176856	318399	178100	ST183781
CF2 4PE	Cathays	51.49593	-3.176856	318399	178100	ST183781
CF2 4PF	Cathays	51.496815	-3.17832	318299	178200	ST182782
CF2 4PG	Cathays	51.496829	-3.17688	318399	178200	ST183782
CF2 4PH	Cathays	51.496829	-3.17688	318399	178200	ST183782
CF2 4PJ	Cathays	51.496829	-3.17688	318399	178200	ST183782
CF2 4PL	Cathays	51.500425	-3.176972	318399	178600	ST183786
CF2 4PW	Cathays	51.496771	-3.182641	317999	178200	ST179782
CF2 4PX	Cathays	51.497685	-3.181224	318099	178300	ST180783
CF2 4PY	Cathays	51.500411	-3.178413	318299	178600	ST182786
CF2 4PZ	Cathays	51.49767	-3.182664	317999	178300	ST179783
CF2 4QA	Cathays	51.498584	-3.181247	318099	178400	ST180784
CF2 4QB	Cathays	51.496771	-3.182641	317999	178200	ST179782
CF2 4QD	Cathays	51.497685	-3.181224	318099	178300	ST180783
CF2 4QE	Cathays	51.498598	-3.179807	318199	178400	ST181784
CF2 4QF	Cathays	51.499497	-3.17983	318199	178500	ST181785
CF2 4QG	Cathays	51.499512	-3.178389	318299	178500	ST182785
CF2 4QH	Cathays	51.497685	-3.181224	318099	178300	ST180783
CF2 4QJ	Cathays	51.496786	-3.1812	318099	178200	ST180782
CF2 4QL	Cathays	51.496786	-3.1812	318099	178200	ST180782
CF2 4QN	Cathays	51.498598	-3.179807	318199	178400	ST181784
CF2 4QP	Cathays	51.498613	-3.178366	318299	178400	ST182784
CF2 4QQ	Cathays	51.495887	-3.181177	318099	178100	ST180781
CF2 4QR	Cathays	51.4968	-3.17976	318199	178200	ST181782
CF2 4QS	Cathays	51.497714	-3.178343	318299	178300	ST182783
CF2 4QT	Cathays	51.4968	-3.17976	318199	178200	ST181782
CF2 4QU	Cathays	51.498613	-3.178366	318299	178400	ST182784
CF2 4QW	Cathays	51.495901	-3.179737	318199	178100	ST181781
CF2 4QX	Cathays	51.4968	-3.17976	318199	178200	ST181782
CF2 4QY	Cathays	51.497714	-3.178343	318299	178300	ST182783
CF2 4QZ	Cathays	51.496786	-3.1812	318099	178200	ST180782
CF2 4RA	Cathays	51.4968	-3.17976	318199	178200	ST181782
CF2 4RB	Cathays	51.498627	-3.176926	318399	178400	ST183784
CF2 4RJ	Plasnewydd	51.492378	-3.172444	318699	177700	ST186777
CF2 4RL	Plasnewydd	51.49506	-3.173953	318599	178000	ST185780
CF2 4RN	Plasnewydd	51.49506	-3.173953	318599	178000	ST185780
CF2 4RP	Plasnewydd	51.495959	-3.173976	318599	178100	ST185781
CF2 4RQ	Plasnewydd	51.493291	-3.171027	318799	177800	ST187778
CF2 4RR	Plasnewydd	51.49506	-3.173953	318599	178000	ST185780
CF2 4RS	Plasnewydd	51.495959	-3.173976	318599	178100	ST185781
CF2 4RT	Plasnewydd	51.496858	-3.173999	318599	178200	ST185782
CF2 4RU	Plasnewydd	51.492378	-3.172444	318699	177700	ST186777
CF2 4RW	Plasnewydd	51.495075	-3.172513	318699	178000	ST186780
CF2 4RX	Plasnewydd	51.495974	-3.172536	318699	178100	ST186781
CF2 4RY	Plasnewydd	51.496858	-3.173999	318599	178200	ST185782
CF2 4RZ	Plasnewydd	51.493291	-3.171027	318799	177800	ST187778
CF2 4SA	Plasnewydd	51.495075	-3.172513	318699	178000	ST186780
CF2 4SB	Plasnewydd	51.496858	-3.173999	318599	178200	ST185782
CF2 4SD	Plasnewydd	51.495974	-3.172536	318699	178100	ST186781
CF2 4SE	Plasnewydd	51.495974	-3.172536	318699	178100	ST186781
CF2 4SF	Plasnewydd	51.493262	-3.173907	318599	177800	ST185778
CF2 4SG	Cathays	51.493248	-3.175347	318499	177800	ST184778
CF2 4SH	Plasnewydd	51.494176	-3.17249	318699	177900	ST186779
CF2 4SJ	Plasnewydd	51.494161	-3.17393	318599	177900	ST185779
CF2 4SL	Plasnewydd	51.494161	-3.17393	318599	177900	ST185779
CF2 4SN	Plasnewydd	51.495974	-3.172536	318699	178100	ST186781

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