Postcodes in Cardiff page 85 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 3HU	Plasnewydd	51.49155	-3.16522	319199	177600	ST191776
CF2 3HW	Plasnewydd	51.490594	-3.170957	318799	177500	ST187775
CF2 3JA	Plasnewydd	51.489695	-3.170934	318799	177400	ST187774
CF2 3JB	Plasnewydd	51.489695	-3.170934	318799	177400	ST187774
CF2 3JD	Plasnewydd	51.491479	-3.172421	318699	177600	ST186776
CF2 3JE	Plasnewydd	51.489695	-3.170934	318799	177400	ST187774
CF2 3JF	Plasnewydd	51.489695	-3.170934	318799	177400	ST187774
CF2 3JG	Plasnewydd	51.490594	-3.170957	318799	177500	ST187775
CF2 3JH	Plasnewydd	51.491493	-3.17098	318799	177600	ST187776
CF2 3JJ	Plasnewydd	51.491479	-3.172421	318699	177600	ST186776
CF2 3JL	Plasnewydd	51.491493	-3.17098	318799	177600	ST187776
CF2 3JN	Plasnewydd	51.491493	-3.17098	318799	177600	ST187776
CF2 3JP	Plasnewydd	51.492421	-3.168123	318999	177700	ST189777
CF2 3JQ	Plasnewydd	51.492435	-3.166683	319099	177700	ST190777
CF2 3JS	Plasnewydd	51.490594	-3.170957	318799	177500	ST187775
CF2 3JT	Plasnewydd	51.491536	-3.16666	319099	177600	ST190776
CF2 3JU	Plasnewydd	51.49155	-3.16522	319199	177600	ST191776
CF2 3JW	Plasnewydd	51.491522	-3.1681	318999	177600	ST189776
CF2 3JX	Plasnewydd	51.491493	-3.17098	318799	177600	ST187776
CF2 3JY	Plasnewydd	51.491507	-3.16954	318899	177600	ST188776
CF2 3JZ	Plasnewydd	51.492421	-3.168123	318999	177700	ST189777
CF2 3LA	Plasnewydd	51.492435	-3.166683	319099	177700	ST190777
CF2 3LB	Plasnewydd	51.491493	-3.17098	318799	177600	ST187776
CF2 3LD	Plasnewydd	51.496031	-3.166775	319099	178100	ST190781
CF2 3LH	Plasnewydd	51.492378	-3.172444	318699	177700	ST186777
CF2 3LJ	Plasnewydd	51.492392	-3.171003	318799	177700	ST187777
CF2 3LL	Plasnewydd	51.493305	-3.169586	318899	177800	ST188778
CF2 3LN	Plasnewydd	51.493305	-3.169586	318899	177800	ST188778
CF2 3LP	Plasnewydd	51.493334	-3.166706	319099	177800	ST190778
CF2 3LQ	Plasnewydd	51.494233	-3.166729	319099	177900	ST190779
CF2 3LR	Plasnewydd	51.495132	-3.166752	319099	178000	ST190780
CF2 3LS	Plasnewydd	51.496031	-3.166775	319099	178100	ST190781
CF2 3LT	Plasnewydd	51.495118	-3.168192	318999	178000	ST189780
CF2 3LU	Plasnewydd	51.496031	-3.166775	319099	178100	ST190781
CF2 3LW	Plasnewydd	51.49332	-3.168146	318999	177800	ST189778
CF2 3LX	Plasnewydd	51.495118	-3.168192	318999	178000	ST189780
CF2 3LY	Plasnewydd	51.494219	-3.168169	318999	177900	ST189779
CF2 3LZ	Plasnewydd	51.496916	-3.168238	318999	178200	ST189782
CF2 3NA	Plasnewydd	51.496901	-3.169678	318899	178200	ST188782
CF2 3NB	Plasnewydd	51.496901	-3.169678	318899	178200	ST188782
CF2 3ND	Plasnewydd	51.497771	-3.172582	318699	178300	ST186783
CF2 3NE	Plasnewydd	51.497771	-3.172582	318699	178300	ST186783
CF2 3NF	Plasnewydd	51.497757	-3.174022	318599	178300	ST185783
CF2 3NG	Plasnewydd	51.498642	-3.175486	318499	178400	ST184784
CF2 3NH	Plasnewydd	51.498642	-3.175486	318499	178400	ST184784
CF2 3NS	Plasnewydd	51.494247	-3.165289	319199	177900	ST191779
CF2 3NT	Plasnewydd	51.494247	-3.165289	319199	177900	ST191779
CF2 3NU	Plasnewydd	51.493377	-3.162386	319399	177800	ST193778
CF2 3NW	Plasnewydd	51.493391	-3.160946	319499	177800	ST194778
CF2 3NX	Plasnewydd	51.492521	-3.158043	319699	177700	ST196777
CF2 3NY	Plasnewydd	51.49165	-3.15514	319899	177600	ST198776
CF2 3NZ	Plasnewydd	51.494233	-3.166729	319099	177900	ST190779
CF2 3PA	Plasnewydd	51.495132	-3.166752	319099	178000	ST190780
CF2 3PB	Plasnewydd	51.494233	-3.166729	319099	177900	ST190779
CF2 3PD	Plasnewydd	51.494247	-3.165289	319199	177900	ST191779
CF2 3PE	Plasnewydd	51.494262	-3.163849	319299	177900	ST192779
CF2 3PF	Plasnewydd	51.494262	-3.163849	319299	177900	ST192779
CF2 3PG	Plasnewydd	51.494262	-3.163849	319299	177900	ST192779
CF2 3PH	Plasnewydd	51.493377	-3.162386	319399	177800	ST193778
CF2 3PR	Plasnewydd	51.489795	-3.160854	319499	177400	ST194774
CF2 3PS	Plasnewydd	51.490694	-3.160877	319499	177500	ST194775
CF2 3PT	Plasnewydd	51.489795	-3.160854	319499	177400	ST194774
CF2 3PU	Plasnewydd	51.490694	-3.160877	319499	177500	ST194775
CF2 3PW	Plasnewydd	51.491579	-3.16234	319399	177600	ST193776
CF2 3PX	Plasnewydd	51.492464	-3.163803	319299	177700	ST192777
CF2 3PY	Plasnewydd	51.492464	-3.163803	319299	177700	ST192777
CF2 3PZ	Plasnewydd	51.489781	-3.162294	319399	177400	ST193774
CF2 3QA	Plasnewydd	51.490666	-3.163757	319299	177500	ST192775
CF2 3QB	Plasnewydd	51.491565	-3.16378	319299	177600	ST192776
CF2 3QD	Plasnewydd	51.492464	-3.163803	319299	177700	ST192777
CF2 3QE	Plasnewydd	51.493348	-3.165266	319199	177800	ST191778
CF2 3QF	Plasnewydd	51.493348	-3.165266	319199	177800	ST191778
CF2 3QL	Plasnewydd	51.487969	-3.163689	319299	177200	ST192772
CF2 3QN	Plasnewydd	51.487997	-3.160809	319499	177200	ST194772
CF2 3QP	Plasnewydd	51.487099	-3.160786	319499	177100	ST194771
CF2 3QQ	Plasnewydd	51.487997	-3.160809	319499	177200	ST194772
CF2 3QR	Plasnewydd	51.487099	-3.160786	319499	177100	ST194771
CF2 3QS	Plasnewydd	51.487969	-3.163689	319299	177200	ST192772
CF2 3QT	Plasnewydd	51.487969	-3.163689	319299	177200	ST192772
CF2 3QU	Plasnewydd	51.487969	-3.163689	319299	177200	ST192772
CF2 3QW	Plasnewydd	51.487997	-3.160809	319499	177200	ST194772
CF2 3QX	Plasnewydd	51.488882	-3.162272	319399	177300	ST193773
CF2 3QY	Plasnewydd	51.488868	-3.163712	319299	177300	ST192773
CF2 3QZ	Plasnewydd	51.487969	-3.163689	319299	177200	ST192772
CF2 3RA	Plasnewydd	51.488868	-3.163712	319299	177300	ST192773
CF2 3RB	Plasnewydd	51.488868	-3.163712	319299	177300	ST192773
CF2 3RD	Plasnewydd	51.488911	-3.159392	319599	177300	ST195773
CF2 3RE	Plasnewydd	51.489795	-3.160854	319499	177400	ST194774
CF2 3RF	Plasnewydd	51.489781	-3.162294	319399	177400	ST193774
CF2 3RG	Plasnewydd	51.487099	-3.160786	319499	177100	ST194771
CF2 3RH	Plasnewydd	51.487084	-3.162226	319399	177100	ST193771
CF2 3RJ	Plasnewydd	51.487084	-3.162226	319399	177100	ST193771
CF2 3RL	Plasnewydd	51.487084	-3.162226	319399	177100	ST193771
CF2 3RP	Plasnewydd	51.492392	-3.171003	318799	177700	ST187777
CF2 3RQ	Plasnewydd	51.492392	-3.171003	318799	177700	ST187777
CF2 3RR	Plasnewydd	51.492406	-3.169563	318899	177700	ST188777
CF2 3RS	Plasnewydd	51.49332	-3.168146	318999	177800	ST189778
CF2 3RT	Plasnewydd	51.493334	-3.166706	319099	177800	ST190778
CF2 3RU	Plasnewydd	51.493348	-3.165266	319199	177800	ST191778
CF2 3RW	Plasnewydd	51.493348	-3.165266	319199	177800	ST191778

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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
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