Postcodes in Cardiff page 81 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 1XG	Adamsdown	51.48443	-3.157838	319699	176800	ST196768
CF2 1XH	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XJ	Adamsdown	51.48804	-3.156489	319799	177200	ST197772
CF2 1XL	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XN	Plasnewydd	51.486185	-3.162203	319399	177000	ST193770
CF2 1XP	Plasnewydd	51.491636	-3.15658	319799	177600	ST197776
CF2 1XQ	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XR	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XS	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XT	Adamsdown	51.48804	-3.156489	319799	177200	ST197772
CF2 1XU	Adamsdown	51.48804	-3.156489	319799	177200	ST197772
CF2 1XW	Adamsdown	51.483653	-3.167266	319043	176724	ST190767
CF2 1XX	Adamsdown	51.48804	-3.156489	319799	177200	ST197772
CF2 1XY	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1XZ	Adamsdown	51.48933	-3.152489	320079	177339	ST200773
CF2 1YA	Plasnewydd	51.483417	-3.169333	318899	176700	ST188767
CF2 1YB	Plasnewydd	51.483417	-3.169333	318899	176700	ST188767
CF2 1YD	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YE	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YF	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YG	Adamsdown	51.485286	-3.16218	319399	176900	ST193769
CF2 1YH	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YJ	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YL	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YN	Plasnewydd	51.488012	-3.159369	319599	177200	ST195772
CF2 1YP	Adamsdown	51.484344	-3.166477	319099	176800	ST190768
CF2 1YQ	Adamsdown	51.489838	-3.156534	319799	177400	ST197774
CF2 1YR	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YS	Adamsdown	51.486257	-3.155004	319899	177000	ST198770
CF2 1YT	Adamsdown	51.487113	-3.159346	319599	177100	ST195771
CF2 1YU	Adamsdown	51.487113	-3.159346	319599	177100	ST195771
CF2 1YW	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YX	Adamsdown	51.486284	-3.15679	319775	177005	ST197770
CF2 1YY	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 1YZ	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 1ZA	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 1ZD	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 1ZS	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 1ZZ	Plasnewydd	51.485258	-3.16506	319199	176900	ST191769
CF2 2AA	Splott	51.479907	-3.160604	319499	176300	ST194763
CF2 2AB	Splott	51.479921	-3.159164	319599	176300	ST195763
CF2 2AD	Splott	51.480863	-3.154868	319899	176400	ST198764
CF2 2AE	Splott	51.479907	-3.160604	319499	176300	ST194763
CF2 2AF	Splott	51.479907	-3.160604	319499	176300	ST194763
CF2 2AG	Splott	51.479907	-3.160604	319499	176300	ST194763
CF2 2AH	Splott	51.479921	-3.159164	319599	176300	ST195763
CF2 2AJ	Splott	51.479921	-3.159164	319599	176300	ST195763
CF2 2AL	Splott	51.479921	-3.159164	319599	176300	ST195763
CF2 2AN	Splott	51.479935	-3.157724	319699	176300	ST196763
CF2 2AP	Splott	51.48082	-3.159187	319599	176400	ST195764
CF2 2AQ	Splott	51.479935	-3.157724	319699	176300	ST196763
CF2 2AR	Splott	51.480834	-3.157747	319699	176400	ST196764
CF2 2AS	Splott	51.480849	-3.156307	319799	176400	ST197764
CF2 2AT	Splott	51.481733	-3.15777	319699	176500	ST196765
CF2 2AU	Splott	51.481733	-3.15777	319699	176500	ST196765
CF2 2AW	Splott	51.480849	-3.156307	319799	176400	ST197764
CF2 2AX	Splott	51.480849	-3.156307	319799	176400	ST197764
CF2 2AY	Splott	51.480863	-3.154868	319899	176400	ST198764
CF2 2AZ	Splott	51.481748	-3.15633	319799	176500	ST197765
CF2 2BA	Splott	51.481748	-3.15633	319799	176500	ST197765
CF2 2BB	Splott	51.479978	-3.153405	319999	176300	ST199763
CF2 2BD	Splott	51.481762	-3.15489	319899	176500	ST198765
CF2 2BE	Splott	51.481776	-3.153451	319999	176500	ST199765
CF2 2BF	Splott	51.480877	-3.153428	319999	176400	ST199764
CF2 2BG	Splott	51.480891	-3.151988	320099	176400	ST200764
CF2 2BH	Splott	51.482661	-3.154913	319899	176600	ST198766
CF2 2BJ	Splott	51.481776	-3.153451	319999	176500	ST199765
CF2 2BL	Splott	51.480891	-3.151988	320099	176400	ST200764
CF2 2BN	Splott	51.48179	-3.152011	320099	176500	ST200765
CF2 2BP	Splott	51.483588	-3.152056	320099	176700	ST200767
CF2 2BT	Splott	51.483574	-3.153496	319999	176700	ST199767
CF2 2BU	Splott	51.483574	-3.153496	319999	176700	ST199767
CF2 2BW	Splott	51.482689	-3.152034	320099	176600	ST200766
CF2 2BX	Splott	51.481818	-3.149131	320299	176500	ST202765
CF2 2BY	Splott	51.481818	-3.149131	320299	176500	ST202765
CF2 2BZ	Splott	51.483574	-3.153496	319999	176700	ST199767
CF2 2DA	Splott	51.482689	-3.152034	320099	176600	ST200766
CF2 2DB	Splott	51.481818	-3.149131	320299	176500	ST202765
CF2 2DD	Splott	51.481818	-3.149131	320299	176500	ST202765
CF2 2DE	Splott	51.481733	-3.15777	319699	176500	ST196765
CF2 2DF	Splott	51.482661	-3.154913	319899	176600	ST198766
CF2 2DG	Splott	51.481748	-3.15633	319799	176500	ST197765
CF2 2DH	Splott	51.482661	-3.154913	319899	176600	ST198766
CF2 2DJ	Splott	51.482689	-3.152034	320099	176600	ST200766
CF2 2DL	Splott	51.481804	-3.150571	320199	176500	ST201765
CF2 2DN	Splott	51.480919	-3.149109	320299	176400	ST202764
CF2 2DP	Splott	51.482675	-3.153473	319999	176600	ST199766
CF2 2DQ	Splott	51.480863	-3.154868	319899	176400	ST198764
CF2 2DR	Splott	51.481776	-3.153451	319999	176500	ST199765
CF2 2DS	Splott	51.480863	-3.154868	319899	176400	ST198764
CF2 2DT	Splott	51.481776	-3.153451	319999	176500	ST199765
CF2 2DU	Splott	51.479978	-3.153405	319999	176300	ST199763
CF2 2DW	Splott	51.48179	-3.152011	320099	176500	ST200765
CF2 2DX	Splott	51.480891	-3.151988	320099	176400	ST200764
CF2 2DY	Splott	51.480891	-3.151988	320099	176400	ST200764
CF2 2DZ	Splott	51.480891	-3.151988	320099	176400	ST200764
CF2 2EA	Splott	51.483574	-3.153496	319999	176700	ST199767
CF2 2EB	Splott	51.48179	-3.152011	320099	176500	ST200765
CF2 2ED	Splott	51.479992	-3.151966	320099	176300	ST200763
CF2 2EE	Splott	51.479992	-3.151966	320099	176300	ST200763

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