Postcodes in Cardiff page 98 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
CF23 0GA	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GB	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GD	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GE	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GF	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GG	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GH	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GJ	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GL	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GN	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GP	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GQ	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GR	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GS	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GT	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GU	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GW	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GX	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0GY	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0GZ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HA	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HB	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HD	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HE	Trowbridge	51.502015	-3.117366	322539	178712	ST225787
CF23 0HF	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HG	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HH	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HJ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HL	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HN	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HP	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HQ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HR	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HU	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HW	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HX	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HY	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0HZ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JA	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JB	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JD	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JE	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JF	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JG	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JH	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JJ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JL	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JN	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JP	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JQ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JR	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JS	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JT	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JU	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JW	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JX	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JY	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0JZ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LB	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LD	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LE	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LF	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LG	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LH	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LJ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LL	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LN	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LP	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LQ	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LR	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LS	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LT	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 0LU	Trowbridge	51.502015	-3.117381	322538	178712	ST225787
CF23 5AA	Penylan	51.494617	-3.155157	319903	177930	ST199779
CF23 5AB	Penylan	51.494987	-3.153279	320034	177969	ST200779
CF23 5AD	Penylan	51.493755	-3.156014	319842	177835	ST198778
CF23 5AE	Penylan	51.495464	-3.155928	319851	178025	ST198780
CF23 5AF	Penylan	51.496421	-3.15552	319881	178131	ST198781
CF23 5AG	Penylan	51.496136	-3.155282	319897	178099	ST198780
CF23 5AH	Penylan	51.495637	-3.15478	319931	178043	ST199780
CF23 5AJ	Penylan	51.495451	-3.154472	319952	178022	ST199780
CF23 5AL	Penylan	51.495248	-3.154122	319976	177999	ST199779
CF23 5AN	Penylan	51.495162	-3.153716	320004	177989	ST200779
CF23 5AP	Penylan	51.493856	-3.152127	320112	177842	ST201778
CF23 5AQ	Penylan	51.493434	-3.152995	320051	177796	ST200777
CF23 5AR	Penylan	51.492886	-3.152895	320057	177735	ST200777
CF23 5AS	Penylan	51.492222	-3.151827	320130	177660	ST201776
CF23 5AT	Penylan	51.492218	-3.153138	320039	177661	ST200776
CF23 5AU	Penylan	51.493117	-3.154125	319972	177762	ST199777
CF23 5AW	Penylan	51.493383	-3.154478	319948	177792	ST199777
CF23 5AX	Penylan	51.4937	-3.15427	319963	177827	ST199778
CF23 5AY	Penylan	51.499769	-3.16252	319401	178511	ST194785
CF23 5AZ	Penylan	51.49992	-3.161818	319450	178527	ST194785
CF23 5BA	Penylan	51.496262	-3.164303	319271	178123	ST192781
CF23 5BB	Penylan	51.496288	-3.163555	319323	178125	ST193781
CF23 5BD	Penylan	51.49585	-3.162333	319407	178075	ST194780
CF23 5BE	Penylan	51.495693	-3.16184	319441	178057	ST194780
CF23 5BF	Penylan	51.506352	-3.166073	319166	179247	ST191792
CF23 5BG	Penylan	51.496715	-3.163061	319358	178172	ST193781
CF23 5BH	Penylan	51.495729	-3.160962	319502	178060	ST195780

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