Postcodes in Cardiff page 4 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 2DT	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 2DU	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 2DW	Cathays	51.479749	-3.17644	318399	176300	ST183763
CF1 2EA	Cathays	51.482475	-3.17363	318599	176600	ST185766
CF1 2EB	Cathays	51.478879	-3.173538	318599	176200	ST185762
CF1 2ED	Cathays	51.477951	-3.176394	318399	176100	ST183761
CF1 2EE	Cathays	51.479778	-3.173561	318599	176300	ST185763
CF1 2EF	Cathays	51.477965	-3.174954	318499	176100	ST184761
CF1 2EG	Cathays	51.479792	-3.172121	318699	176300	ST186763
CF1 2EH	Cathays	51.478879	-3.173538	318599	176200	ST185762
CF1 2EJ	Cathays	51.479792	-3.172121	318699	176300	ST186763
CF1 2EN	Cathays	51.479778	-3.173561	318599	176300	ST185763
CF1 2EP	Cathays	51.479763	-3.175	318499	176300	ST184763
CF1 2EQ	Cathays	51.47798	-3.173515	318599	176100	ST185761
CF1 2EY	Cathays	51.479778	-3.173561	318599	176300	ST185763
CF1 2EZ	Cathays	51.479778	-3.173561	318599	176300	ST185763
CF1 2FA	Cathays	51.477951	-3.176394	318399	176100	ST183761
CF1 2FB	Cathays	51.477081	-3.173492	318599	176000	ST185760
CF1 2FD	Cathays	51.47798	-3.173515	318599	176100	ST185761
CF1 2FE	Cathays	51.477081	-3.173492	318599	176000	ST185760
CF1 2FF	Adamsdown	51.478009	-3.170635	318799	176100	ST187761
CF1 2FG	Adamsdown	51.478009	-3.170635	318799	176100	ST187761
CF1 2FH	Adamsdown	51.478009	-3.170635	318799	176100	ST187761
CF1 2FJ	Adamsdown	51.479835	-3.167802	318999	176300	ST189763
CF1 2FL	Adamsdown	51.47985	-3.166362	319099	176300	ST190763
CF1 2FN	Adamsdown	51.47985	-3.166362	319099	176300	ST190763
CF1 2FP	Adamsdown	51.478009	-3.170635	318799	176100	ST187761
CF1 2FQ	Adamsdown	51.478023	-3.169196	318899	176100	ST188761
CF1 2FR	Adamsdown	51.478936	-3.167779	318999	176200	ST189762
CF1 2FU	Adamsdown	51.47985	-3.166362	319099	176300	ST190763
CF1 2FY	Adamsdown	51.479864	-3.164923	319199	176300	ST191763
CF1 2GH	Cathays	51.477066	-3.174931	318499	176000	ST184760
CF1 2GJ	Cathays	51.477052	-3.176371	318399	176000	ST183760
CF1 2GS	Cathays	51.477066	-3.174931	318499	176000	ST184760
CF1 2PA	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 2PD	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 2PE	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2PF	Cathays	51.477037	-3.17781	318299	176000	ST182760
CF1 2PG	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2PH	Cathays	51.477922	-3.179273	318199	176100	ST181761
CF1 2PL	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 2PN	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 2PQ	Cathays	51.47972	-3.179319	318199	176300	ST181763
CF1 2PR	Cathays	51.477936	-3.177833	318299	176100	ST182761
CF1 2PS	Cathays	51.478821	-3.179296	318199	176200	ST181762
CF1 2PT	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 2PU	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 2PW	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2PX	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2PY	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2PZ	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2QA	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2QB	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QD	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QE	Cathays	51.476994	-3.182129	317999	176000	ST179760
CF1 2QF	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QG	Cathays	51.484272	-3.173676	318599	176800	ST185768
CF1 2QJ	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2QL	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2QN	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QQ	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QR	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QS	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2QU	Cathays	51.479734	-3.17788	318299	176300	ST182763
CF1 2QW	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2QX	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 2QY	Grangetown	51.459753	-3.197517	316899	174100	ST168741
CF1 2QZ	Cathays	51.480575	-3.183662	317899	176400	ST178764
CF1 2RA	Cathays	51.48084	-3.182401	317987	176428	ST179764
CF1 2RB	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2RE	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2RG	Cathays	51.480312	-3.181192	318070	176368	ST180763
CF1 2RJ	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2RP	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2RQ	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2RR	Cathays	51.479705	-3.180759	318099	176300	ST180763
CF1 2RS	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2RW	Cathays	51.480604	-3.180782	318099	176400	ST180764
CF1 2RX	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2RY	Adamsdown	51.478009	-3.170635	318799	176100	ST187761
CF1 2RZ	Cathays	51.481223	-3.178278	318274	176466	ST182764
CF1 2SA	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2SB	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2SD	Cathays	51.480619	-3.179343	318199	176400	ST181764
CF1 2SE	Cathays	51.481547	-3.176486	318399	176500	ST183765
CF1 2SH	Cathays	51.48059	-3.182222	317999	176400	ST179764
CF1 2SJ	Cathays	51.480633	-3.177903	318299	176400	ST182764
CF1 2SN	Cathays	51.47972	-3.179319	318199	176300	ST181763
CF1 2SP	Cathays	51.480633	-3.177903	318299	176400	ST182764
CF1 2SQ	Cathays	51.480633	-3.177903	318299	176400	ST182764
CF1 2SR	Cathays	51.480633	-3.177903	318299	176400	ST182764
CF1 2SS	Cathays	51.478835	-3.177857	318299	176200	ST182762
CF1 2ST	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 2SY	Cathays	51.479749	-3.17644	318399	176300	ST183763
CF1 2SZ	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 2TA	Cathays	51.47885	-3.176417	318399	176200	ST183762
CF1 2TB	Cathays	51.479778	-3.173561	318599	176300	ST185763
CF1 2TD	Cathays	51.479749	-3.17644	318399	176300	ST183763
CF1 2TE	Cathays	51.477081	-3.173492	318599	176000	ST185760
CF1 2TF	Grangetown	51.471586	-3.183429	317899	175400	ST178754

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