Postcodes in Cardiff page 87 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 3YY	Plasnewydd	51.492392	-3.171003	318799	177700	ST187777
CF2 3YZ	Plasnewydd	51.493334	-3.166706	319099	177800	ST190778
CF2 4AA	Cathays	51.486969	-3.173745	318599	177100	ST185771
CF2 4AB	Cathays	51.488753	-3.175231	318499	177300	ST184773
CF2 4AD	Cathays	51.487868	-3.173768	318599	177200	ST185772
CF2 4AE	Cathays	51.488753	-3.175231	318499	177300	ST184773
CF2 4AF	Cathays	51.48607	-3.173722	318599	177000	ST185770
CF2 4AG	Cathays	51.486955	-3.175185	318499	177100	ST184771
CF2 4AH	Cathays	51.489594	-3.181014	318099	177400	ST180774
CF2 4AJ	Cathays	51.486955	-3.175185	318499	177100	ST184771
CF2 4AL	Cathays	51.486969	-3.173745	318599	177100	ST185771
CF2 4AN	Cathays	51.487839	-3.176648	318399	177200	ST183772
CF2 4AP	Cathays	51.487854	-3.175208	318499	177200	ST184772
CF2 4AQ	Cathays	51.488753	-3.175231	318499	177300	ST184773
CF2 4AR	Cathays	51.489623	-3.178134	318299	177400	ST182774
CF2 4AS	Cathays	51.489608	-3.179574	318199	177400	ST181774
CF2 4AT	Cathays	51.487839	-3.176648	318399	177200	ST183772
CF2 4AU	Cathays	51.488724	-3.178111	318299	177300	ST182773
CF2 4AW	Cathays	51.48871	-3.179551	318199	177300	ST181773
CF2 4AX	Cathays	51.489608	-3.179574	318199	177400	ST181774
CF2 4AY	Cathays	51.489594	-3.181014	318099	177400	ST180774
CF2 4AZ	Cathays	51.489594	-3.181014	318099	177400	ST180774
CF2 4BG	Cathays	51.488753	-3.175231	318499	177300	ST184773
CF2 4BH	Cathays	51.489652	-3.175254	318499	177400	ST184774
CF2 4BJ	Cathays	51.490522	-3.178158	318299	177500	ST182775
CF2 4BL	Cathays	51.490536	-3.176718	318399	177500	ST183775
CF2 4BN	Cathays	51.490536	-3.176718	318399	177500	ST183775
CF2 4BP	Cathays	51.490536	-3.176718	318399	177500	ST183775
CF2 4BQ	Cathays	51.489652	-3.175254	318499	177400	ST184774
CF2 4BR	Cathays	51.490551	-3.175278	318499	177500	ST184775
CF2 4BS	Cathays	51.489652	-3.175254	318499	177400	ST184774
CF2 4BT	Cathays	51.49145	-3.175301	318499	177600	ST184776
CF2 4BU	Cathays	51.490522	-3.178158	318299	177500	ST182775
CF2 4BW	Cathays	51.491435	-3.176741	318399	177600	ST183776
CF2 4BX	Cathays	51.492349	-3.175324	318499	177700	ST184777
CF2 4BY	Cathays	51.490522	-3.178158	318299	177500	ST182775
CF2 4BZ	Cathays	51.490522	-3.178158	318299	177500	ST182775
CF2 4DA	Cathays	51.491421	-3.178181	318299	177600	ST182776
CF2 4DB	Cathays	51.49232	-3.178204	318299	177700	ST182777
CF2 4DD	Cathays	51.493233	-3.176787	318399	177800	ST183778
CF2 4DE	Cathays	51.493248	-3.175347	318499	177800	ST184778
CF2 4DF	Cathays	51.488767	-3.173791	318599	177300	ST185773
CF2 4DG	Cathays	51.490565	-3.173838	318599	177500	ST185775
CF2 4DH	Cathays	51.490551	-3.175278	318499	177500	ST184775
CF2 4DJ	Cathays	51.491464	-3.173861	318599	177600	ST185776
CF2 4DL	Cathays	51.490551	-3.175278	318499	177500	ST184775
CF2 4DN	Cathays	51.492334	-3.176764	318399	177700	ST183777
CF2 4DP	Cathays	51.49232	-3.178204	318299	177700	ST182777
CF2 4DR	Cathays	51.49232	-3.178204	318299	177700	ST182777
CF2 4DW	Cathays	51.490493	-3.181038	318099	177500	ST180775
CF2 4DX	Cathays	51.491406	-3.179621	318199	177600	ST181776
CF2 4DY	Cathays	51.493219	-3.178227	318299	177800	ST182778
CF2 4DZ	Cathays	51.493219	-3.178227	318299	177800	ST182778
CF2 4EA	Cathays	51.490493	-3.181038	318099	177500	ST180775
CF2 4EB	Cathays	51.491406	-3.179621	318199	177600	ST181776
CF2 4ED	Cathays	51.49232	-3.178204	318299	177700	ST182777
CF2 4EE	Cathays	51.493219	-3.178227	318299	177800	ST182778
CF2 4EF	Cathays	51.491392	-3.181061	318099	177600	ST180776
CF2 4EG	Cathays	51.492291	-3.181084	318099	177700	ST180777
CF2 4EH	Cathays	51.494103	-3.17969	318199	177900	ST181779
CF2 4EJ	Cathays	51.492305	-3.179644	318199	177700	ST181777
CF2 4EL	Cathays	51.492291	-3.181084	318099	177700	ST180777
CF2 4EP	Cathays	51.492305	-3.179644	318199	177700	ST181777
CF2 4EQ	Cathays	51.493204	-3.179667	318199	177800	ST181778
CF2 4ER	Cathays	51.493219	-3.178227	318299	177800	ST182778
CF2 4ES	Cathays	51.493204	-3.179667	318199	177800	ST181778
CF2 4ET	Cathays	51.494089	-3.181131	318099	177900	ST180779
CF2 4EU	Cathays	51.494973	-3.182594	317999	178000	ST179780
CF2 4EW	Cathays	51.493219	-3.178227	318299	177800	ST182778
CF2 4EX	Cathays	51.494103	-3.17969	318199	177900	ST181779
CF2 4EY	Cathays	51.494103	-3.17969	318199	177900	ST181779
CF2 4EZ	Cathays	51.494973	-3.182594	317999	178000	ST179780
CF2 4HA	Cathays	51.494103	-3.17969	318199	177900	ST181779
CF2 4HB	Cathays	51.494089	-3.181131	318099	177900	ST180779
CF2 4HD	Cathays	51.494988	-3.181154	318099	178000	ST180780
CF2 4HH	Cathays	51.493146	-3.185428	317799	177800	ST177778
CF2 4HL	Cathays	51.493132	-3.186868	317699	177800	ST176778
CF2 4HN	Cathays	51.494901	-3.189795	317499	178000	ST174780
CF2 4HP	Cathays	51.491377	-3.182501	317999	177600	ST179776
CF2 4HQ	Cathays	51.492247	-3.185404	317799	177700	ST177777
CF2 4HR	Cathays	51.492276	-3.182524	317999	177700	ST179777
CF2 4HS	Cathays	51.490478	-3.182478	317999	177500	ST179775
CF2 4HT	Cathays	51.494074	-3.182571	317999	177900	ST179779
CF2 4HU	Cathays	51.494074	-3.182571	317999	177900	ST179779
CF2 4HW	Cathays	51.494973	-3.182594	317999	178000	ST179780
CF2 4HX	Cathays	51.490493	-3.181038	318099	177500	ST180775
CF2 4HY	Cathays	51.492276	-3.182524	317999	177700	ST179777
CF2 4HZ	Cathays	51.494074	-3.182571	317999	177900	ST179779
CF2 4JA	Cathays	51.495872	-3.182617	317999	178100	ST179781
CF2 4JB	Cathays	51.494973	-3.182594	317999	178000	ST179780
CF2 4JD	Cathays	51.49406	-3.184011	317899	177900	ST178779
CF2 4JE	Cathays	51.494959	-3.184034	317899	178000	ST178780
CF2 4JF	Cathays	51.49406	-3.184011	317899	177900	ST178779
CF2 4JG	Cathays	51.494074	-3.182571	317999	177900	ST179779
CF2 4JH	Cathays	51.49406	-3.184011	317899	177900	ST178779
CF2 4JJ	Cathays	51.493161	-3.183988	317899	177800	ST178778
CF2 4JL	Cathays	51.493146	-3.185428	317799	177800	ST177778
CF2 4JN	Cathays	51.493175	-3.182547	317999	177800	ST179778
CF2 4JP	Cathays	51.492276	-3.182524	317999	177700	ST179777
CF2 4JU	Cathays	51.493161	-3.183988	317899	177800	ST178778

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