Postcodes in Cardiff page 27 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 2GH	Cathays	51.480327	-3.172515	318673	176360	ST186763
CF10 2GL	Cathays	51.482851	-3.170981	318784	176639	ST187766
CF10 2GP	Cathays	51.482762	-3.170935	318787	176629	ST187766
CF10 2GQ	Cathays	51.481879	-3.175521	318467	176536	ST184765
CF10 2GR	Cathays	51.482139	-3.173872	318582	176563	ST185765
CF10 2GS	Cathays	51.479997	-3.173154	318628	176324	ST186763
CF10 2GY	Cathays	51.481589	-3.172158	318700	176500	ST187764
CF10 2HA	Cathays	51.479689	-3.170713	318797	176287	ST187762
CF10 2HD	Cathays	51.482089	-3.17264	318667	176556	ST186765
CF10 2HE	Cathays	51.48105	-3.17128	318760	176439	ST187764
CF10 2HF	Cathays	51.482027	-3.172486	318678	176549	ST186765
CF10 2HG	Cathays	51.481653	-3.172131	318702	176507	ST187765
CF10 2HH	Cathays	51.481839	-3.172404	318683	176528	ST186765
CF10 2HJ	Cathays	51.480128	-3.170891	318785	176336	ST187763
CF10 2HL	Cathays	51.48054	-3.171089	318772	176382	ST187763
CF10 2HQ	Cathays	51.482604	-3.172394	318685	176613	ST186766
CF10 2HR	Cathays	51.481613	-3.171569	318741	176502	ST187765
CF10 2HS	Cathays	51.481613	-3.171569	318741	176502	ST187765
CF10 2HT	Cathays	51.481613	-3.171569	318741	176502	ST187765
CF10 2HU	Cathays	51.481613	-3.171569	318741	176502	ST187765
CF10 2HW	Cathays	51.480461	-3.170819	318791	176373	ST187763
CF10 2JH	Cathays	51.47831	-3.172751	318653	176136	ST186761
CF10 2LE	Cathays	51.479719	-3.175782	318445	176296	ST184762
CF10 2LP	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2NB	Cathays	51.481196	-3.171039	318777	176455	ST187764
CF10 2NG	Cathays	51.482401	-3.17637	318409	176595	ST184765
CF10 2NW	Cathays	51.482231	-3.173644	318598	176573	ST185765
CF10 2NX	Cathays	51.482579	-3.174762	318521	176613	ST185766
CF10 2PA	Cathays	51.483358	-3.175084	318500	176700	ST184766
CF10 2PB	Cathays	51.482239	-3.177345	318341	176578	ST183765
CF10 2PS	Cathays	51.482488	-3.172181	318700	176600	ST187765
CF10 2PX	Cathays	51.481869	-3.175665	318457	176535	ST184765
CF10 2QS	Cathays	51.480994	-3.172373	318684	176434	ST186764
CF10 2QT	Cathays	51.480994	-3.172373	318684	176434	ST186764
CF10 2QU	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2QY	Cathays	51.480994	-3.172373	318684	176434	ST186764
CF10 2RG	Cathays	51.48167	-3.176711	318384	176514	ST183765
CF10 2RJ	Cathays	51.481425	-3.178721	318244	176489	ST182764
CF10 2RY	Grangetown	51.459753	-3.197508	316900	174100	ST169741
CF10 2SD	Cathays	51.48039	-3.173366	318614	176368	ST186763
CF10 2SF	Cathays	51.480836	-3.173738	318589	176418	ST185764
CF10 2SJ	Cathays	51.479476	-3.175747	318447	176269	ST184762
CF10 2SL	Cathays	51.479666	-3.174773	318515	176289	ST185762
CF10 2SS	Cathays	51.480727	-3.172093	318703	176404	ST187764
CF10 2TA	Cathays	51.480994	-3.172373	318684	176434	ST186764
CF10 2TD	Cathays	51.483134	-3.172313	318692	176672	ST186766
CF10 2TE	Cathays	51.477601	-3.172618	318661	176057	ST186760
CF10 2TH	Cathays	51.479955	-3.171995	318708	176318	ST187763
CF10 2TJ	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2TN	Cathays	51.482053	-3.172573	318672	176552	ST186765
CF10 2TP	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2TQ	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2TR	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2TS	Cathays	51.480066	-3.172522	318672	176331	ST186763
CF10 2TT	Cathays	51.481875	-3.172396	318684	176532	ST186765
CF10 2TU	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2TW	Cathays	51.481875	-3.172396	318684	176532	ST186765
CF10 2TX	Cathays	51.480328	-3.17248	318675	176360	ST186763
CF10 2TY	Cathays	51.481893	-3.172397	318684	176534	ST186765
CF10 2TZ	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2UA	Cathays	51.481653	-3.172131	318702	176507	ST187765
CF10 2UB	Cathays	51.480166	-3.172534	318671	176342	ST186763
CF10 2UD	Cathays	51.481831	-3.17853	318258	176534	ST182765
CF10 2UF	Cathays	51.480663	-3.174885	318509	176400	ST185764
CF10 2UH	Cathays	51.480993	-3.173353	318616	176435	ST186764
CF10 2UL	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2UW	Cathays	51.481565	-3.178134	318285	176504	ST182765
CF10 2WB	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2WD	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2WE	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2WF	Cathays	51.480432	-3.171869	318718	176371	ST187763
CF10 2WG	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2WJ	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2WP	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2WQ	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2WT	Cathays	51.478923	-3.171759	318723	176203	ST187762
CF10 2WX	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2XA	Cathays	51.477174	-3.173096	318627	176010	ST186760
CF10 2XB	Cathays	51.48056	-3.185093	317800	176400	ST177763
CF10 2XE	Cathays	51.481913	-3.173981	318574	176538	ST185765
CF10 2XF	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2XG	Cathays	51.481995	-3.17479	318518	176548	ST185765
CF10 2XH	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2XL	Cathays	51.481561	-3.175038	318500	176500	ST184765
CF10 2XN	Cathays	51.482167	-3.173757	318590	176566	ST185765
CF10 2XQ	Cathays	51.481893	-3.172397	318684	176534	ST186765
CF10 2XU	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2XY	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2XZ	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2YA	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2YB	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2YD	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2YE	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2YF	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2YG	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2YH	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2YJ	Grangetown	51.465745	-3.193634	317180	174762	ST171747
CF10 2YL	Cathays	51.480994	-3.172373	318684	176434	ST186764
CF10 2YN	Grangetown	51.465736	-3.193634	317180	174761	ST171747
CF10 2YP	Grangetown	51.465745	-3.193634	317180	174762	ST171747

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