Postcodes in Cardiff page 20 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 8LX	Riverside	51.479603	-3.190837	317399	176300	ST173763
CF1 8LY	Riverside	51.480546	-3.186541	317699	176400	ST176764
CF1 8LZ	Riverside	51.480546	-3.186541	317699	176400	ST176764
CF1 8PA	Riverside	51.480546	-3.186541	317699	176400	ST176764
CF1 8RA	Riverside	51.476037	-3.187864	317599	175900	ST175759
CF1 8RB	Riverside	51.476066	-3.184985	317799	175900	ST177759
CF1 8RD	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8RE	Grangetown	51.476022	-3.189304	317499	175900	ST174759
CF1 8RF	Riverside	51.476066	-3.184985	317799	175900	ST177759
CF1 8RG	Riverside	51.478719	-3.189374	317499	176200	ST174762
CF1 8RH	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8RJ	Riverside	51.476037	-3.187864	317599	175900	ST175759
CF1 8RL	Grangetown	51.476022	-3.189304	317499	175900	ST174759
CF1 8RN	Riverside	51.476066	-3.184985	317799	175900	ST177759
CF1 8RP	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8RQ	Riverside	51.477849	-3.186471	317699	176100	ST176761
CF1 8RR	Riverside	51.477849	-3.186471	317699	176100	ST176761
CF1 8RS	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8RT	Riverside	51.477849	-3.186471	317699	176100	ST176761
CF1 8RU	Riverside	51.477849	-3.186471	317699	176100	ST176761
CF1 8RW	Riverside	51.476936	-3.187887	317599	176000	ST175760
CF1 8RX	Riverside	51.476936	-3.187887	317599	176000	ST175760
CF1 8RY	Riverside	51.477835	-3.187911	317599	176100	ST175761
CF1 8RZ	Riverside	51.476037	-3.187864	317599	175900	ST175759
CF1 8SA	Riverside	51.476936	-3.187887	317599	176000	ST175760
CF1 8SB	Riverside	51.476936	-3.187887	317599	176000	ST175760
CF1 8SD	Riverside	51.476921	-3.189327	317499	176000	ST174760
CF1 8SE	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8SF	Riverside	51.476051	-3.186424	317699	175900	ST176759
CF1 8SR	Riverside	51.476936	-3.187887	317599	176000	ST175760
CF1 8SS	Riverside	51.476037	-3.187864	317599	175900	ST175759
CF1 8ST	Canton	51.474092	-3.202212	316599	175700	ST165757
CF1 8SU	Riverside	51.478675	-3.193693	317199	176200	ST171762
CF1 8SX	Canton	51.474092	-3.202212	316599	175700	ST165757
CF1 8SY	Riverside	51.479618	-3.189397	317499	176300	ST174763
CF1 8TB	Grangetown	51.471425	-3.199263	316799	175400	ST167754
CF1 8TD	Grangetown	51.467887	-3.193411	317199	175000	ST171749
CF1 8TE	Grangetown	51.470526	-3.199239	316799	175300	ST167753
CF1 8TG	Grangetown	51.465987	-3.203439	316499	174800	ST164748
CF1 8TH	Canton	51.467755	-3.206365	316299	175000	ST162750
CF1 8TJ	Canton	51.467755	-3.206365	316299	175000	ST162750
CF1 8TL	Canton	51.467755	-3.206365	316299	175000	ST162750
CF1 8TN	Canton	51.469523	-3.209291	316099	175200	ST160752
CF1 8TP	Canton	51.479337	-3.216751	315599	176300	ST155763
CF1 8TQ	Grangetown	51.468728	-3.199192	316799	175100	ST167751
CF1 8TR	Grangetown	51.465147	-3.197659	316899	174700	ST168747
CF1 8TT	Grangetown	51.466915	-3.200584	316699	174900	ST166749
CF1 8TU	Canton	51.479367	-3.213871	315799	176300	ST157763
CF1 8TX	Canton	51.481106	-3.219678	315399	176500	ST153765
CF1 8UA	Grangetown	51.466031	-3.199121	316799	174800	ST167748
CF1 8UB	Grangetown	51.466944	-3.197706	316899	174900	ST168748
CF1 8UD	Grangetown	51.467843	-3.197729	316899	175000	ST168749
CF1 8UE	Grangetown	51.466031	-3.199121	316799	174800	ST167748
CF1 8UF	Grangetown	51.466031	-3.199121	316799	174800	ST167748
CF1 8UG	Grangetown	51.466031	-3.199121	316799	174800	ST167748
CF1 8UH	Canton	51.481974	-3.222581	315199	176600	ST151766
CF1 8UJ	Canton	51.481944	-3.225461	314999	176600	ST149766
CF1 8UL	Canton	51.478453	-3.215287	315699	176200	ST156762
CF1 8UN	Canton	51.479367	-3.213871	315799	176300	ST157763
CF1 8UP	Canton	51.479367	-3.213871	315799	176300	ST157763
CF1 8UQ	Canton	51.480222	-3.218214	315499	176400	ST154764
CF1 8UR	Riverside	51.476036	-3.183515	317901	175895	ST179758
CF1 8US	Grangetown	51.476818	-3.199404	316799	176000	ST167760
CF1 8UT	Riverside	51.477835	-3.187911	317599	176100	ST175761
CF1 8UW	Canton	51.469538	-3.207852	316199	175200	ST161752
CF1 8UX	Riverside	51.480488	-3.1923	317299	176400	ST172764
CF1 8UZ	Riverside	51.480488	-3.1923	317299	176400	ST172764
CF1 8WA	Riverside	51.480488	-3.1923	317299	176400	ST172764
CF1 8WB	Riverside	51.480488	-3.1923	317299	176400	ST172764
CF1 8XA	Riverside	51.477261	-3.195672	317059	176045	ST170760
CF1 8XB	Grangetown	51.467829	-3.199168	316799	175000	ST167750
CF1 8XD	Canton	51.481106	-3.219678	315399	176500	ST153765
CF1 8XE	Grangetown	51.467829	-3.199168	316799	175000	ST167750
CF1 8XF	Grangetown	51.466016	-3.200561	316699	174800	ST166748
CF1 8XG	Riverside	51.477261	-3.195672	317059	176045	ST170760
CF1 8XH	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XJ	Grangetown	51.4669	-3.202023	316599	174900	ST165749
CF1 8XL	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XN	Riverside	51.477261	-3.195672	317059	176045	ST170760
CF1 8XP	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XQ	Canton	51.480222	-3.218214	315499	176400	ST154764
CF1 8XR	Riverside	51.477703	-3.200867	316699	176100	ST166761
CF1 8XS	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XT	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XU	Riverside	51.477703	-3.200867	316699	176100	ST166761
CF1 8XW	Riverside	51.477703	-3.200867	316699	176100	ST166761
CF1 8XX	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XY	Grangetown	51.466001	-3.202	316599	174800	ST165748
CF1 8XZ	Riverside	51.477261	-3.195672	317059	176045	ST170760
CF1 8YA	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YB	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YD	Riverside	51.477703	-3.200867	316699	176100	ST166761
CF1 8YE	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YF	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YG	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YH	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YJ	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YL	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YN	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YP	Riverside	51.477269	-3.19583	317048	176046	ST170760

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