Postcodes in Cardiff page 26 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
CF10 1XX	Cathays	51.48005	-3.181373	318057	176339	ST180763
CF10 1XY	Cathays	51.479564	-3.179647	318176	176283	ST181762
CF10 1XZ	Cathays	51.477364	-3.181059	318074	176040	ST180760
CF10 1YA	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF10 1YB	Cathays	51.479564	-3.179647	318176	176283	ST181762
CF10 1YD	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YE	Cathays	51.479564	-3.179647	318176	176283	ST181762
CF10 1YF	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YG	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF10 1YH	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YJ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YL	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YN	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YP	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YQ	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF10 1YR	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YS	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YT	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YU	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YW	Cathays	51.48005	-3.181373	318057	176339	ST180763
CF10 1YX	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF10 1YY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1YZ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1ZR	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF10 1ZS	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 1ZY	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 2AA	Cathays	51.47947	-3.172876	318646	176265	ST186762
CF10 2AB	Cathays	51.480468	-3.172858	318649	176376	ST186763
CF10 2AD	Cathays	51.480468	-3.172858	318649	176376	ST186763
CF10 2AE	Cathays	51.481811	-3.178826	318237	176532	ST182765
CF10 2AF	Cathays	51.48172	-3.178896	318232	176522	ST182765
CF10 2AG	Cathays	51.482026	-3.177089	318358	176554	ST183765
CF10 2AH	Cathays	51.482239	-3.177339	318341	176578	ST183765
CF10 2AN	Cathays	51.481418	-3.178585	318253	176488	ST182764
CF10 2AP	Cathays	51.482368	-3.177112	318357	176592	ST183765
CF10 2AQ	Cathays	51.481928	-3.177951	318298	176544	ST182765
CF10 2AR	Cathays	51.482378	-3.176983	318366	176593	ST183765
CF10 2AS	Cathays	51.482088	-3.176327	318411	176560	ST184765
CF10 2AT	Cathays	51.482195	-3.175509	318468	176571	ST184765
CF10 2AU	Cathays	51.482483	-3.175517	318468	176603	ST184766
CF10 2AW	Cathays	51.481547	-3.176486	318399	176500	ST183765
CF10 2AX	Cathays	51.481893	-3.172405	318683	176534	ST186765
CF10 2AY	Cathays	51.481547	-3.176486	318399	176500	ST183765
CF10 2AZ	Cathays	51.481342	-3.172722	318660	176473	ST186764
CF10 2BD	Cathays	51.482594	-3.175217	318489	176615	ST184766
CF10 2BE	Cathays	51.482415	-3.175112	318496	176595	ST184765
CF10 2BG	Cathays	51.482687	-3.173938	318578	176624	ST185766
CF10 2BH	Cathays	51.482902	-3.173194	318630	176647	ST186766
CF10 2BJ	Cathays	51.483225	-3.172324	318691	176682	ST186766
CF10 2BU	Cathays	51.481509	-3.178401	318266	176498	ST182764
CF10 2BW	Cathays	51.481685	-3.177023	318362	176516	ST183765
CF10 2BX	Cathays	51.481745	-3.176419	318404	176522	ST184765
CF10 2BY	Cathays	51.481234	-3.177198	318349	176466	ST183764
CF10 2DB	Cathays	51.481633	-3.175999	318433	176509	ST184765
CF10 2DJ	Cathays	51.479681	-3.175099	318492	176291	ST184762
CF10 2DL	Cathays	51.479567	-3.175687	318451	176279	ST184762
CF10 2DN	Cathays	51.479666	-3.174782	318514	176289	ST185762
CF10 2DP	Cathays	51.480679	-3.175989	318432	176403	ST184764
CF10 2DQ	Cathays	51.480934	-3.176615	318389	176432	ST183764
CF10 2DR	Cathays	51.479749	-3.175547	318461	176299	ST184762
CF10 2DS	Cathays	51.48157	-3.175018	318501	176501	ST185765
CF10 2DT	Cathays	51.480066	-3.174375	318543	176333	ST185763
CF10 2DU	Cathays	51.480066	-3.174375	318543	176333	ST185763
CF10 2DW	Cathays	51.482143	-3.173535	318605	176563	ST186765
CF10 2DX	Cathays	51.481626	-3.173018	318640	176505	ST186765
CF10 2DY	Cathays	51.481297	-3.172649	318665	176468	ST186764
CF10 2DZ	Cathays	51.480985	-3.172382	318683	176433	ST186764
CF10 2EA	Cathays	51.480727	-3.172159	318698	176404	ST186764
CF10 2EB	Cathays	51.480385	-3.172208	318694	176366	ST186763
CF10 2ED	Cathays	51.48001	-3.171867	318717	176324	ST187763
CF10 2EE	Cathays	51.479844	-3.172367	318682	176306	ST186763
CF10 2EF	Cathays	51.479422	-3.174012	318567	176261	ST185762
CF10 2EH	Cathays	51.479461	-3.172847	318648	176264	ST186762
CF10 2EJ	Cathays	51.479013	-3.175427	318468	176217	ST184762
CF10 2EL	Cathays	51.47919	-3.174813	318511	176236	ST185762
CF10 2EN	Cathays	51.478891	-3.173164	318625	176201	ST186762
CF10 2EP	Cathays	51.478923	-3.171768	318722	176203	ST187762
CF10 2EQ	Cathays	51.478914	-3.171767	318722	176202	ST187762
CF10 2ER	Cathays	51.479071	-3.174954	318501	176223	ST185762
CF10 2EW	Cathays	51.480306	-3.175605	318458	176361	ST184763
CF10 2EY	Adamsdown	51.480225	-3.163866	319273	176339	ST192763
CF10 2EZ	Adamsdown	51.479729	-3.16407	319258	176284	ST192762
CF10 2FB	Cathays	51.478736	-3.173404	318608	176184	ST186761
CF10 2FE	Cathays	51.477952	-3.171843	318715	176095	ST187760
CF10 2FF	Cathays	51.477378	-3.172534	318666	176032	ST186760
CF10 2FG	Cathays	51.477378	-3.172534	318666	176032	ST186760
CF10 2FH	Cathays	51.477378	-3.172534	318666	176032	ST186760
CF10 2FJ	Cathays	51.477378	-3.172534	318666	176032	ST186760
CF10 2FL	Cathays	51.476935	-3.173646	318588	175984	ST185759
CF10 2FN	Cathays	51.480181	-3.173715	318589	176345	ST185763
CF10 2FP	Cathays	51.477084	-3.173204	318619	176000	ST186760
CF10 2FQ	Cathays	51.477084	-3.173204	318619	176000	ST186760
CF10 2FR	Cathays	51.480171	-3.17383	318581	176344	ST185763
CF10 2FY	Cathays	51.481901	-3.170692	318802	176533	ST188765
CF10 2GA	Cathays	51.481253	-3.173455	318609	176464	ST186764
CF10 2GB	Cathays	51.480789	-3.17314	318630	176412	ST186764
CF10 2GD	Cathays	51.480432	-3.172843	318650	176372	ST186763
CF10 2GE	Cathays	51.480648	-3.173713	318590	176397	ST185763
CF10 2GF	Cathays	51.480445	-3.173405	318611	176374	ST186763
CF10 2GG	Cathays	51.480231	-3.173198	318625	176350	ST186763

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