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	51.478849	-3.176408	318400	176200	ST184761
CF1 2DU	Cathays	51.478849	-3.176408	318400	176200	ST184761
CF1 2DW	Cathays	51.479748	-3.176431	318400	176300	ST184762
CF1 2EA	Cathays	51.482474	-3.173621	318600	176600	ST186766
CF1 2EB	Cathays	51.478878	-3.173529	318600	176200	ST185761
CF1 2ED	Cathays	51.47795	-3.176385	318400	176100	ST183760
CF1 2EE	Cathays	51.479777	-3.173552	318600	176300	ST185762
CF1 2EF	Cathays	51.477965	-3.174945	318500	176100	ST185761
CF1 2EG	Cathays	51.479791	-3.172112	318700	176300	ST187762
CF1 2EH	Cathays	51.478878	-3.173529	318600	176200	ST185761
CF1 2EJ	Cathays	51.479791	-3.172112	318700	176300	ST187762
CF1 2EN	Cathays	51.479777	-3.173552	318600	176300	ST185762
CF1 2EP	Cathays	51.479763	-3.174992	318500	176300	ST184763
CF1 2EQ	Cathays	51.477979	-3.173506	318600	176100	ST185760
CF1 2EY	Cathays	51.479777	-3.173552	318600	176300	ST185762
CF1 2EZ	Cathays	51.479777	-3.173552	318600	176300	ST185762
CF1 2FA	Cathays	51.47795	-3.176385	318400	176100	ST183760
CF1 2FB	Cathays	51.47708	-3.173483	318600	176000	ST185759
CF1 2FD	Cathays	51.477979	-3.173506	318600	176100	ST185760
CF1 2FE	Cathays	51.47708	-3.173483	318600	176000	ST185759
CF1 2FF	Adamsdown	51.478008	-3.170627	318800	176100	ST187761
CF1 2FG	Adamsdown	51.478008	-3.170627	318800	176100	ST187761
CF1 2FH	Adamsdown	51.478008	-3.170627	318800	176100	ST187761
CF1 2FJ	Adamsdown	51.479835	-3.167793	319000	176300	ST190763
CF1 2FL	Adamsdown	51.479849	-3.166354	319100	176300	ST190763
CF1 2FN	Adamsdown	51.479849	-3.166354	319100	176300	ST190763
CF1 2FP	Adamsdown	51.478008	-3.170627	318800	176100	ST187761
CF1 2FQ	Adamsdown	51.478022	-3.169187	318900	176100	ST188760
CF1 2FR	Adamsdown	51.478936	-3.16777	319000	176200	ST190762
CF1 2FU	Adamsdown	51.479849	-3.166354	319100	176300	ST190763
CF1 2FY	Adamsdown	51.479863	-3.164914	319200	176300	ST191762
CF1 2GH	Cathays	51.477066	-3.174922	318500	176000	ST185760
CF1 2GJ	Cathays	51.477051	-3.176362	318400	176000	ST183759
CF1 2GS	Cathays	51.477066	-3.174922	318500	176000	ST185760
CF1 2PA	Cathays	51.47882	-3.179287	318200	176200	ST182761
CF1 2PD	Cathays	51.47882	-3.179287	318200	176200	ST182761
CF1 2PE	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2PF	Cathays	51.477037	-3.177801	318300	176000	ST183760
CF1 2PG	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2PH	Cathays	51.477921	-3.179264	318200	176100	ST182760
CF1 2PL	Cathays	51.47882	-3.179287	318200	176200	ST182761
CF1 2PN	Cathays	51.479705	-3.18075	318100	176300	ST181763
CF1 2PQ	Cathays	51.479719	-3.179311	318200	176300	ST181762
CF1 2PR	Cathays	51.477936	-3.177825	318300	176100	ST182761
CF1 2PS	Cathays	51.47882	-3.179287	318200	176200	ST182761
CF1 2PT	Cathays	51.479705	-3.18075	318100	176300	ST181763
CF1 2PU	Cathays	51.479705	-3.18075	318100	176300	ST181763
CF1 2PW	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2PX	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2PY	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2PZ	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2QA	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2QB	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QD	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QE	Cathays	51.476993	-3.18212	318000	176000	ST180759
CF1 2QF	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QG	Cathays	51.484272	-3.173667	318600	176800	ST186768
CF1 2QJ	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2QL	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2QN	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QQ	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QR	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QS	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2QU	Cathays	51.479734	-3.177871	318300	176300	ST182763
CF1 2QW	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2QX	Cathays	51.479705	-3.18075	318100	176300	ST181763
CF1 2QY	Grangetown	51.459753	-3.197508	316900	174100	ST169741
CF1 2QZ	Cathays	51.480575	-3.183653	317900	176400	ST178764
CF1 2RA	Cathays	51.480839	-3.182392	317988	176428	ST179764
CF1 2RB	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2RE	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2RG	Cathays	51.480312	-3.181184	318071	176368	ST180763
CF1 2RJ	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2RP	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2RQ	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2RR	Cathays	51.479705	-3.18075	318100	176300	ST181763
CF1 2RS	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2RW	Cathays	51.480604	-3.180773	318100	176400	ST181764
CF1 2RX	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2RY	Adamsdown	51.478008	-3.170627	318800	176100	ST187761
CF1 2RZ	Cathays	51.481222	-3.178269	318275	176466	ST182764
CF1 2SA	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2SB	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2SD	Cathays	51.480618	-3.179334	318200	176400	ST181763
CF1 2SE	Cathays	51.481546	-3.176478	318400	176500	ST183764
CF1 2SH	Cathays	51.480589	-3.182213	318000	176400	ST180763
CF1 2SJ	Cathays	51.480633	-3.177894	318300	176400	ST183764
CF1 2SN	Cathays	51.479719	-3.179311	318200	176300	ST181762
CF1 2SP	Cathays	51.480633	-3.177894	318300	176400	ST183764
CF1 2SQ	Cathays	51.480633	-3.177894	318300	176400	ST183764
CF1 2SR	Cathays	51.480633	-3.177894	318300	176400	ST183764
CF1 2SS	Cathays	51.478835	-3.177848	318300	176200	ST182762
CF1 2ST	Cathays	51.478849	-3.176408	318400	176200	ST184761
CF1 2SY	Cathays	51.479748	-3.176431	318400	176300	ST184762
CF1 2SZ	Cathays	51.478849	-3.176408	318400	176200	ST184761
CF1 2TA	Cathays	51.478849	-3.176408	318400	176200	ST184761
CF1 2TB	Cathays	51.479777	-3.173552	318600	176300	ST185762
CF1 2TD	Cathays	51.479748	-3.176431	318400	176300	ST184762
CF1 2TE	Cathays	51.47708	-3.173483	318600	176000	ST185759
CF1 2TF	Grangetown	51.471585	-3.18342	317900	175400	ST179753

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