Postcodes in Cardiff page 91 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
CF2 5JT	Penylan	51.502266	-3.172697	318699	178800	ST186788
CF2 5JU	Penylan	51.502266	-3.172697	318699	178800	ST186788
CF2 5JW	Penylan	51.500569	-3.162569	319399	178600	ST193786
CF2 5JX	Penylan	51.502266	-3.172697	318699	178800	ST186788
CF2 5JY	Cyncoed	51.503151	-3.174161	318599	178900	ST185789
CF2 5JZ	Penylan	51.503165	-3.17272	318699	178900	ST186789
CF2 5LA	Penylan	51.503165	-3.17272	318699	178900	ST186789
CF2 5LB	Penylan	51.503165	-3.17272	318699	178900	ST186789
CF2 5LD	Penylan	51.504978	-3.171326	318799	179100	ST187791
CF2 5LE	Penylan	51.504064	-3.172744	318699	179000	ST186790
CF2 5LF	Penylan	51.504963	-3.172767	318699	179100	ST186791
CF2 5LG	Penylan	51.504978	-3.171326	318799	179100	ST187791
CF2 5LH	Penylan	51.505021	-3.167005	319099	179100	ST190791
CF2 5LJ	Penylan	51.503223	-3.166959	319099	178900	ST190789
CF2 5LL	Penylan	51.503208	-3.168399	318999	178900	ST189789
CF2 5LN	Penylan	51.503208	-3.168399	318999	178900	ST189789
CF2 5LP	Penylan	51.502309	-3.168376	318999	178800	ST189788
CF2 5LQ	Penylan	51.503208	-3.168399	318999	178900	ST189789
CF2 5LR	Penylan	51.504093	-3.169863	318899	179000	ST188790
CF2 5LS	Penylan	51.504079	-3.171303	318799	179000	ST187790
CF2 5LT	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5LU	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5LW	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5LX	Penylan	51.501425	-3.166913	319099	178700	ST190787
CF2 5LY	Penylan	51.501425	-3.166913	319099	178700	ST190787
CF2 5NA	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5NB	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5ND	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5NE	Penylan	51.502324	-3.166936	319099	178800	ST190788
CF2 5NF	Cyncoed	51.509444	-3.174323	318599	179600	ST185796
CF2 5NG	Cyncoed	51.509444	-3.174323	318599	179600	ST185796
CF2 5NN	Cyncoed	51.503151	-3.174161	318599	178900	ST185789
CF2 5NP	Cyncoed	51.509444	-3.174323	318599	179600	ST185796
CF2 5NQ	Cyncoed	51.509444	-3.174323	318599	179600	ST185796
CF2 5NR	Cyncoed	51.513039	-3.174415	318599	180000	ST185800
CF2 5NS	Cyncoed	51.503151	-3.174161	318599	178900	ST185789
CF2 5NT	Penylan	51.504963	-3.172767	318699	179100	ST186791
CF2 5NU	Penylan	51.50318	-3.17128	318799	178900	ST187789
CF2 5NW	Penylan	51.502309	-3.168376	318999	178800	ST189788
CF2 5NX	Penylan	51.502295	-3.169817	318899	178800	ST188788
CF2 5NY	Penylan	51.502295	-3.169817	318899	178800	ST188788
CF2 5NZ	Penylan	51.502281	-3.171257	318799	178800	ST187788
CF2 5PA	Cyncoed	51.504949	-3.174207	318599	179100	ST185791
CF2 5PB	Cyncoed	51.511242	-3.174369	318599	179800	ST185798
CF2 5PD	Penylan	51.502252	-3.174138	318599	178800	ST185788
CF2 5PG	Cyncoed	51.50492	-3.177088	318399	179100	ST183791
CF2 5PH	Cyncoed	51.50492	-3.177088	318399	179100	ST183791
CF2 5PJ	Cyncoed	51.507617	-3.177158	318399	179400	ST183794
CF2 5PL	Cyncoed	51.510314	-3.177227	318399	179700	ST183797
CF2 5PN	Cyncoed	51.512112	-3.177273	318399	179900	ST183799
CF2 5PP	Cyncoed	51.510299	-3.178668	318299	179700	ST182797
CF2 5PQ	Heath	51.506703	-3.178575	318299	179300	ST182793
CF2 5PR	Cyncoed	51.507602	-3.178598	318299	179400	ST182794
CF2 5PS	Cyncoed	51.510299	-3.178668	318299	179700	ST182797
CF2 5PT	Heath	51.505804	-3.178552	318299	179200	ST182792
CF2 5PU	Heath	51.504905	-3.178529	318299	179100	ST182791
CF2 5PW	Cyncoed	51.504021	-3.177065	318399	179000	ST183790
CF2 5PX	Plasnewydd	51.503122	-3.177042	318399	178900	ST183789
CF2 5QE	Cyncoed	51.512097	-3.178714	318299	179900	ST182799
CF2 5QF	Heath	51.51565	-3.183129	317999	180300	ST179803
CF2 5QG	Heath	51.515664	-3.181689	318099	180300	ST180803
CF2 5QH	Heath	51.515664	-3.181689	318099	180300	ST180803
CF2 5QJ	Heath	51.51565	-3.183129	317999	180300	ST179803
CF2 5QL	Heath	51.516549	-3.183153	317999	180400	ST179804
CF2 5QN	Cyncoed	51.515708	-3.177366	318399	180300	ST183803
CF2 5QP	Cyncoed	51.514794	-3.178784	318299	180200	ST182802
CF2 5QQ	Cyncoed	51.513895	-3.178761	318299	180100	ST182801
CF2 5QR	Cyncoed	51.511198	-3.178691	318299	179800	ST182798
CF2 5QS	Cyncoed	51.515679	-3.180248	318199	180300	ST181803
CF2 5QT	Cyncoed	51.512097	-3.178714	318299	179900	ST182799
CF2 5QU	Cyncoed	51.513895	-3.178761	318299	180100	ST182801
CF2 5QW	Cyncoed	51.512996	-3.178737	318299	180000	ST182800
CF2 5QX	Cyncoed	51.513011	-3.177297	318399	180000	ST183800
CF2 5QY	Cyncoed	51.51391	-3.17732	318399	180100	ST183801
CF2 5QZ	Penylan	51.501482	-3.161152	319499	178700	ST194787
CF2 5RA	Penylan	51.500583	-3.161129	319499	178600	ST194786
CF2 5RB	Penylan	51.498771	-3.162523	319399	178400	ST193784
CF2 5RD	Penylan	51.499684	-3.161106	319499	178500	ST194785
CF2 5RE	Penylan	51.500583	-3.161129	319499	178600	ST194786
CF2 5RF	Penylan	51.499684	-3.161106	319499	178500	ST194785
CF2 5RL	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5SD	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XA	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XB	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XD	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XE	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XW	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XX	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5XY	Penylan	51.502112	-3.166498	319129	178776	ST191787
CF2 5XZ	Penylan	51.497872	-3.1625	319399	178300	ST193783
CF2 5YA	Penylan	51.49967	-3.162546	319399	178500	ST193785
CF2 5YB	Penylan	51.504122	-3.166982	319099	179000	ST190790
CF2 5YD	Penylan	51.502121	-3.166498	319129	178777	ST191787
CF2 5YE	Penylan	51.502121	-3.166498	319129	178777	ST191787
CF2 5YF	Penylan	51.501482	-3.161152	319499	178700	ST194787
CF2 5YG	Penylan	51.501482	-3.161152	319499	178700	ST194787
CF2 5YH	Penylan	51.502121	-3.166498	319129	178777	ST191787
CF2 5YJ	Penylan	51.502121	-3.166498	319129	178777	ST191787
CF2 5YL	Penylan	51.502112	-3.166498	319129	178776	ST191787
CF2 5YN	Penylan	51.502112	-3.166498	319129	178776	ST191787

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