Postcodes in Cardiff page 21 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

Click to view map

Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
CF1 8YQ	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YR	Riverside	51.477703	-3.200867	316699	176100	ST166761
CF1 8YS	Canton	51.474917	-3.209434	316099	175800	ST160758
CF1 8YT	Canton	51.474917	-3.209434	316099	175800	ST160758
CF1 8YU	Canton	51.474917	-3.209434	316099	175800	ST160758
CF1 8YW	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YX	Canton	51.474917	-3.209434	316099	175800	ST160758
CF1 8YY	Riverside	51.477269	-3.19583	317048	176046	ST170760
CF1 8YZ	Canton	51.474917	-3.209434	316099	175800	ST160758
CF1 9AA	Riverside	51.480532	-3.187981	317599	176400	ST175764
CF1 9AB	Riverside	51.480532	-3.187981	317599	176400	ST175764
CF1 9AD	Riverside	51.480517	-3.18942	317499	176400	ST174764
CF1 9AE	Riverside	51.480517	-3.18942	317499	176400	ST174764
CF1 9AF	Riverside	51.480488	-3.1923	317299	176400	ST172764
CF1 9AG	Riverside	51.480473	-3.19374	317199	176400	ST171764
CF1 9AH	Riverside	51.480444	-3.196619	316999	176400	ST169764
CF1 9AJ	Riverside	51.480429	-3.198059	316899	176400	ST168764
CF1 9AL	Riverside	51.481313	-3.199522	316799	176500	ST167765
CF1 9AN	Canton	51.4804	-3.200938	316699	176400	ST166764
CF1 9AP	Riverside	51.481299	-3.200962	316699	176500	ST166765
CF1 9AQ	Canton	51.4804	-3.200938	316699	176400	ST166764
CF1 9AR	Riverside	51.479515	-3.199475	316799	176300	ST167763
CF1 9AS	Riverside	51.479515	-3.199475	316799	176300	ST167763
CF1 9AT	Riverside	51.478602	-3.200891	316699	176200	ST166762
CF1 9AU	Riverside	51.478631	-3.198012	316899	176200	ST168762
CF1 9AW	Riverside	51.47953	-3.198035	316899	176300	ST168763
CF1 9AX	Riverside	51.479559	-3.195156	317099	176300	ST170763
CF1 9AY	Riverside	51.479545	-3.196595	316999	176300	ST169763
CF1 9AZ	Riverside	51.480532	-3.187981	317599	176400	ST175764
CF1 9BA	Riverside	51.479515	-3.199475	316799	176300	ST167763
CF1 9BB	Riverside	51.47953	-3.198035	316899	176300	ST168763
CF1 9BD	Riverside	51.479545	-3.196595	316999	176300	ST169763
CF1 9BE	Riverside	51.480458	-3.195179	317099	176400	ST170764
CF1 9BG	Riverside	51.47953	-3.198035	316899	176300	ST168763
CF1 9BH	Riverside	51.480429	-3.198059	316899	176400	ST168764
CF1 9BJ	Riverside	51.480532	-3.187981	317599	176400	ST175764
CF1 9BL	Riverside	51.4823	-3.190907	317399	176600	ST173766
CF1 9BP	Riverside	51.482271	-3.193787	317199	176600	ST171766
CF1 9BQ	Riverside	51.482256	-3.195226	317099	176600	ST170766
CF1 9BR	Riverside	51.482286	-3.192347	317299	176600	ST172766
CF1 9BS	Riverside	51.483155	-3.19525	317099	176700	ST170767
CF1 9BT	Riverside	51.482271	-3.193787	317199	176600	ST171766
CF1 9BU	Riverside	51.484054	-3.195273	317099	176800	ST170768
CF1 9BW	Riverside	51.48317	-3.19381	317199	176700	ST171767
CF1 9BX	Riverside	51.483141	-3.19669	316999	176700	ST169767
CF1 9BY	Riverside	51.48317	-3.19381	317199	176700	ST171767
CF1 9BZ	Riverside	51.481343	-3.196642	316999	176500	ST169765
CF1 9DA	Riverside	51.482242	-3.196666	316999	176600	ST169766
CF1 9DB	Riverside	51.484025	-3.198153	316899	176800	ST168768
CF1 9DD	Riverside	51.484025	-3.198153	316899	176800	ST168768
CF1 9DE	Riverside	51.484025	-3.198153	316899	176800	ST168768
CF1 9DF	Riverside	51.485793	-3.20108	316699	177000	ST166770
CF1 9DG	Riverside	51.484025	-3.198153	316899	176800	ST168768
CF1 9DH	Riverside	51.483155	-3.19525	317099	176700	ST170767
CF1 9DJ	Riverside	51.483141	-3.19669	316999	176700	ST169767
CF1 9DL	Riverside	51.485808	-3.19964	316799	177000	ST167770
CF1 9DN	Riverside	51.484025	-3.198153	316899	176800	ST168768
CF1 9DR	Riverside	51.480502	-3.19086	317399	176400	ST173764
CF1 9DS	Riverside	51.485808	-3.19964	316799	177000	ST167770
CF1 9DT	Riverside	51.481401	-3.190884	317399	176500	ST173765
CF1 9DU	Riverside	51.481357	-3.195203	317099	176500	ST170765
CF1 9DW	Riverside	51.481343	-3.196642	316999	176500	ST169765
CF1 9DX	Riverside	51.481328	-3.198082	316899	176500	ST168765
CF1 9DY	Riverside	51.482198	-3.200985	316699	176600	ST166766
CF1 9DZ	Riverside	51.482212	-3.199546	316799	176600	ST167766
CF1 9EA	Riverside	51.483097	-3.201009	316699	176700	ST166767
CF1 9EB	Riverside	51.481313	-3.199522	316799	176500	ST167765
CF1 9ED	Riverside	51.482227	-3.198106	316899	176600	ST168766
CF1 9EE	Riverside	51.481328	-3.198082	316899	176500	ST168765
CF1 9EF	Riverside	51.483111	-3.199569	316799	176700	ST167767
CF1 9EG	Riverside	51.483111	-3.199569	316799	176700	ST167767
CF1 9EH	Riverside	51.481328	-3.198082	316899	176500	ST168765
CF1 9EJ	Riverside	51.483126	-3.198129	316899	176700	ST168767
CF1 9EL	Riverside	51.48401	-3.199593	316799	176800	ST167768
CF1 9EN	Riverside	51.484894	-3.201056	316699	176900	ST166769
CF1 9EP	Riverside	51.485793	-3.20108	316699	177000	ST166770
CF1 9EQ	Riverside	51.486678	-3.202543	316599	177100	ST165771
CF1 9ER	Riverside	51.485793	-3.20108	316699	177000	ST166770
CF1 9ES	Riverside	51.486678	-3.202543	316599	177100	ST165771
CF1 9ET	Riverside	51.486678	-3.202543	316599	177100	ST165771
CF1 9EU	Riverside	51.486678	-3.202543	316599	177100	ST165771
CF1 9FR	Riverside	51.486678	-3.202543	316599	177100	ST165771
CF1 9HA	Riverside	51.481401	-3.190884	317399	176500	ST173765
CF1 9HB	Riverside	51.483185	-3.19237	317299	176700	ST172767
CF1 9HD	Riverside	51.484069	-3.193833	317199	176800	ST171768
CF1 9HE	Riverside	51.484069	-3.193833	317199	176800	ST171768
CF1 9HF	Riverside	51.484939	-3.196737	316999	176900	ST169769
CF1 9HG	Riverside	51.48404	-3.196713	316999	176800	ST169768
CF1 9HH	Riverside	51.484924	-3.198176	316899	176900	ST168769
CF1 9HJ	Riverside	51.486692	-3.201103	316699	177100	ST166771
CF1 9HL	Riverside	51.484924	-3.198176	316899	176900	ST168769
CF1 9HN	Riverside	51.485808	-3.19964	316799	177000	ST167770
CF1 9HP	Riverside	51.484054	-3.195273	317099	176800	ST170768
CF1 9HQ	Riverside	51.485793	-3.20108	316699	177000	ST166770
CF1 9HR	Riverside	51.486692	-3.201103	316699	177100	ST166771
CF1 9HS	Riverside	51.487591	-3.201127	316699	177200	ST166772
CF1 9HT	Riverside	51.487591	-3.201127	316699	177200	ST166772
CF1 9HU	Riverside	51.487591	-3.201127	316699	177200	ST166772
CF1 9HW	Riverside	51.484924	-3.198176	316899	176900	ST168769
CF1 9HX	Riverside	51.487591	-3.201127	316699	177200	ST166772

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