Postcodes in Cardiff page 2 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
CF1 1NP	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1NQ	Cathays	51.476095	-3.182106	317999	175900	ST179759
CF1 1NR	Cathays	51.480507	-3.1833	317924	176392	ST179763
CF1 1NS	Cathays	51.477907	-3.180713	318099	176100	ST180761
CF1 1NT	Cathays	51.476994	-3.182129	317999	176000	ST179760
CF1 1NU	Cathays	51.479922	-3.1762	318416	176319	ST184763
CF1 1NW	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1NX	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1NZ	Cathays	51.481576	-3.173607	318599	176500	ST185765
CF1 1PA	Cathays	51.478835	-3.177857	318299	176200	ST182762
CF1 1PD	Cathays	51.477615	-3.182015	318008	176069	ST180760
CF1 1PE	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1PF	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1PG	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1PH	Cathays	51.482475	-3.17363	318599	176600	ST185766
CF1 1PJ	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1PL	Cathays	51.477615	-3.182015	318008	176069	ST180760
CF1 1PN	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1PP	Cathays	51.476095	-3.182106	317999	175900	ST179759
CF1 1PQ	Cathays	51.479749	-3.17644	318399	176300	ST183763
CF1 1PR	Cathays	51.476109	-3.180666	318099	175900	ST180759
CF1 1PS	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1PT	Cathays	51.477037	-3.17781	318299	176000	ST182760
CF1 1PX	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1PY	Cathays	51.478178	-3.180604	318107	176130	ST181761
CF1 1PZ	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1QA	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1QD	Cathays	51.477008	-3.180689	318099	176000	ST180760
CF1 1QE	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1QF	Cathays	51.478835	-3.177857	318299	176200	ST182762
CF1 1QL	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 1QN	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 1QP	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 1QQ	Cathays	51.47972	-3.179319	318199	176300	ST181763
CF1 1QS	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1QT	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1QX	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1QY	Cathays	51.485143	-3.176579	318399	176900	ST183769
CF1 1QZ	Cathays	51.485143	-3.176579	318399	176900	ST183769
CF1 1RB	Grangetown	51.461565	-3.196125	316999	174300	ST169742
CF1 1RF	Grangetown	51.461565	-3.196125	316999	174300	ST169742
CF1 1RG	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1RH	Whitchurch and Tongwynlais	51.512554	-3.22196	315299	180000	ST152800
CF1 1RN	Cathays	51.48507	-3.183778	317899	176900	ST178769
CF1 1RR	Penylan	51.495331	-3.146589	320499	178000	ST204780
CF1 1RT	Cathays	51.483345	-3.176532	318399	176700	ST183767
CF1 1RU	Cathays	51.483345	-3.176532	318399	176700	ST183767
CF1 1RY	Penylan	51.49807	-3.142337	320799	178300	ST207783
CF1 1SA	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SD	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SE	Cathays	51.479749	-3.17644	318399	176300	ST183763
CF1 1SF	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SG	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SH	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1SL	Cathays	51.48159	-3.172167	318699	176500	ST186765
CF1 1SN	Cathays	51.480677	-3.173584	318599	176400	ST185764
CF1 1SP	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SQ	Butetown	51.472543	-3.177695	318299	175500	ST182755
CF1 1SR	Cathays	51.484244	-3.176556	318399	176800	ST183768
CF1 1SS	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1ST	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SU	Cathays	51.478806	-3.180736	318099	176200	ST180762
CF1 1SW	Adamsdown	51.483431	-3.167894	318999	176700	ST189767
CF1 1SY	Butetown	51.471687	-3.173353	318599	175400	ST185754
CF1 1SZ	Butetown	51.464567	-3.165973	319099	174600	ST190746
CF1 1TA	Cathays	51.477052	-3.176371	318399	176000	ST183760
CF1 1TB	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TD	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TE	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TF	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TG	Butetown	51.472543	-3.177695	318299	175500	ST182755
CF1 1TH	Cathays	51.480507	-3.1833	317924	176392	ST179763
CF1 1TL	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TN	Splott	51.469176	-3.154573	319899	175100	ST198751
CF1 1TP	Butetown	51.472729	-3.158982	319599	175500	ST195755
CF1 1TQ	Butetown	51.472729	-3.158982	319599	175500	ST195755
CF1 1TR	Butetown	51.473413	-3.180597	318099	175600	ST180756
CF1 1TS	Cathays	51.476124	-3.179227	318199	175900	ST181759
CF1 1TT	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 1TU	Caerau	51.482798	-3.229804	314699	176700	ST146767
CF1 1TW	Butetown	51.463668	-3.16595	319099	174500	ST190745
CF1 1TX	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1TZ	Cathays	51.477023	-3.17925	318199	176000	ST181760
CF1 1UA	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UB	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UE	Cathays	51.481547	-3.176486	318399	176500	ST183765
CF1 1UF	Cathays	51.481576	-3.173607	318599	176500	ST185765
CF1 1UG	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 1UH	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UJ	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 1UL	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UN	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UP	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UQ	Butetown	51.470759	-3.176209	318399	175300	ST183753
CF1 1UR	Fairwater	51.486364	-3.232781	314499	177100	ST144771
CF1 1US	Grangetown	51.467003	-3.191949	317299	174900	ST172749
CF1 1UT	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UU	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UW	Cathays	51.480507	-3.183314	317923	176392	ST179763
CF1 1UX	Cathays	51.480507	-3.183314	317923	176392	ST179763

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