Postcodes in Cardiff page 51 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
CF14 0NQ	Llanishen	51.528569	-3.179789	318254	181733	ST182817
CF14 0NR	Llanishen	51.526202	-3.180016	318234	181470	ST182814
CF14 0NS	Llanishen	51.526452	-3.17835	318350	181496	ST183814
CF14 0NT	Llanishen	51.52546	-3.179521	318267	181387	ST182813
CF14 0NU	Cyncoed	51.520511	-3.180762	318172	180838	ST181808
CF14 0NW	Cyncoed	51.521737	-3.18052	318191	180974	ST181809
CF14 0NX	Cyncoed	51.522094	-3.178958	318300	181012	ST183810
CF14 0NY	Cyncoed	51.522967	-3.178822	318311	181109	ST183811
CF14 0NZ	Cyncoed	51.524177	-3.179301	318280	181244	ST182812
CF14 0PB	Cyncoed	51.525018	-3.179726	318252	181338	ST182813
CF14 0PE	Lisvane and Thornhill	51.539476	-3.165335	319276	182930	ST192829
CF14 0PF	Pontprennau and Old St Mellons	51.536577	-3.148363	320448	182589	ST204825
CF14 0PJ	Pontprennau and Old St Mellons	51.542302	-3.138499	321142	183215	ST211832
CF14 0PN	Llanishen	51.532145	-3.18004	318243	182131	ST182821
CF14 0PQ	Lisvane and Thornhill	51.534112	-3.159445	319675	182327	ST196823
CF14 0RA	Llanishen	51.532023	-3.180527	318209	182118	ST182821
CF14 0RB	Llanishen	51.530932	-3.179029	318311	181995	ST183819
CF14 0RD	Llanishen	51.530622	-3.179482	318279	181961	ST182819
CF14 0RE	Llanishen	51.530342	-3.180484	318209	181931	ST182819
CF14 0RF	Llanishen	51.529859	-3.179361	318286	181876	ST182818
CF14 0RG	Llanishen	51.532206	-3.17664	318479	182134	ST184821
CF14 0RH	Llanishen	51.529601	-3.179066	318306	181847	ST183818
CF14 0RJ	Llanishen	51.530706	-3.178259	318364	181969	ST183819
CF14 0RL	Llanishen	51.531939	-3.179963	318248	182108	ST182821
CF14 0RN	Llanishen	51.531992	-3.17822	318369	182112	ST183821
CF14 0RP	Pontprennau and Old St Mellons	51.547244	-3.154515	320040	183782	ST200837
CF14 0RQ	Lisvane and Thornhill	51.539412	-3.169083	319016	182927	ST190829
CF14 0RR	Lisvane and Thornhill	51.542843	-3.182971	318059	183324	ST180833
CF14 0RS	Lisvane and Thornhill	51.541833	-3.184156	317975	183213	ST179832
CF14 0RT	Lisvane and Thornhill	51.542094	-3.182317	318103	183240	ST181832
CF14 0RU	Lisvane and Thornhill	51.543243	-3.179823	318278	183365	ST182833
CF14 0RW	Lisvane and Thornhill	51.541961	-3.179473	318300	183222	ST183832
CF14 0RX	Lisvane and Thornhill	51.541406	-3.179199	318318	183160	ST183831
CF14 0RY	Llanishen	51.534747	-3.177916	318395	182418	ST183824
CF14 0RZ	Llanishen	51.532859	-3.177867	318395	182208	ST183822
CF14 0SA	Llanishen	51.532911	-3.18081	318191	182217	ST181822
CF14 0SB	Llanishen	51.532527	-3.180468	318214	182174	ST182821
CF14 0SD	Llanishen	51.532927	-3.178287	318366	182216	ST183822
CF14 0SE	Llanishen	51.533759	-3.177833	318399	182308	ST183823
CF14 0SF	Lisvane and Thornhill	51.535567	-3.174102	318661	182505	ST186825
CF14 0SG	Lisvane and Thornhill	51.538525	-3.168771	319036	182828	ST190828
CF14 0SH	Lisvane and Thornhill	51.53967	-3.160265	319628	182946	ST196829
CF14 0SJ	Lisvane and Thornhill	51.540584	-3.167829	319105	183056	ST191830
CF14 0SL	Lisvane and Thornhill	51.539819	-3.167983	319093	182971	ST190829
CF14 0SN	Lisvane and Thornhill	51.550259	-3.1615	319561	184125	ST195841
CF14 0SP	Lisvane and Thornhill	51.542173	-3.166269	319216	183231	ST192832
CF14 0SQ	Lisvane and Thornhill	51.541041	-3.170696	318907	183110	ST189831
CF14 0SR	Lisvane and Thornhill	51.539348	-3.174647	318630	182926	ST186829
CF14 0SS	Lisvane and Thornhill	51.540137	-3.169375	318997	183008	ST189830
CF14 0ST	Lisvane and Thornhill	51.540366	-3.169871	318963	183034	ST189830
CF14 0SU	Lisvane and Thornhill	51.540279	-3.174123	318668	183029	ST186830
CF14 0SW	Lisvane and Thornhill	51.538461	-3.175143	318594	182828	ST185828
CF14 0SX	Lisvane and Thornhill	51.54339	-3.16868	319051	183369	ST190833
CF14 0SY	Lisvane and Thornhill	51.542631	-3.172713	318770	183289	ST187832
CF14 0SZ	Lisvane and Thornhill	51.543682	-3.169192	319016	183402	ST190834
CF14 0TA	Lisvane and Thornhill	51.541454	-3.171658	318841	183157	ST188831
CF14 0TB	Lisvane and Thornhill	51.542262	-3.175385	318584	183251	ST185832
CF14 0TD	Lisvane and Thornhill	51.540803	-3.173877	318686	183087	ST186830
CF14 0TE	Lisvane and Thornhill	51.543001	-3.176212	318528	183334	ST185833
CF14 0TF	Lisvane and Thornhill	51.541786	-3.176238	318524	183199	ST185831
CF14 0TG	Lisvane and Thornhill	51.542573	-3.176677	318495	183287	ST184832
CF14 0TH	Lisvane and Thornhill	51.541324	-3.175722	318559	183147	ST185831
CF14 0TJ	Lisvane and Thornhill	51.540416	-3.175741	318556	183046	ST185830
CF14 0TL	Lisvane and Thornhill	51.539581	-3.179166	318317	182957	ST183829
CF14 0TN	Lisvane and Thornhill	51.53893	-3.177751	318414	182883	ST184828
CF14 0TP	Lisvane and Thornhill	51.543104	-3.181117	318188	183351	ST181833
CF14 0TQ	Lisvane and Thornhill	51.541549	-3.180154	318252	183177	ST182831
CF14 0TR	Lisvane and Thornhill	51.542119	-3.171748	318836	183231	ST188832
CF14 0TS	Lisvane and Thornhill	51.543163	-3.167145	319157	183342	ST191833
CF14 0TT	Lisvane and Thornhill	51.534504	-3.174334	318643	182387	ST186823
CF14 0TU	Lisvane and Thornhill	51.542568	-3.166352	319211	183275	ST192832
CF14 0TW	Lisvane and Thornhill	51.540994	-3.168258	319076	183102	ST190831
CF14 0TX	Lisvane and Thornhill	51.543686	-3.172422	318792	183406	ST187834
CF14 0TY	Llanishen	51.53414	-3.178362	318363	182351	ST183823
CF14 0UD	Lisvane and Thornhill	51.544826	-3.181624	318156	183543	ST181835
CF14 0UE	Lisvane and Thornhill	51.545138	-3.186318	317831	183583	ST178835
CF14 0UF	Lisvane and Thornhill	51.551322	-3.179369	318324	184263	ST183842
CF14 0UG	Lisvane and Thornhill	51.542702	-3.177329	318450	183302	ST184833
CF14 0UH	Lisvane and Thornhill	51.543897	-3.178326	318383	183436	ST183834
CF14 0UJ	Lisvane and Thornhill	51.545091	-3.179395	318311	183570	ST183835
CF14 0UL	Lisvane and Thornhill	51.545882	-3.180238	318254	183659	ST182836
CF14 0UN	Lisvane and Thornhill	51.542281	-3.17889	318341	183257	ST183832
CF14 0UP	Lisvane and Thornhill	51.542132	-3.184827	317929	183247	ST179832
CF14 0UQ	Lisvane and Thornhill	51.53794	-3.18231	318096	182778	ST180827
CF14 0UR	Lisvane and Thornhill	51.537726	-3.183054	318044	182755	ST180827
CF14 0US	Lisvane and Thornhill	51.53717	-3.175744	318550	182685	ST185826
CF14 0WB	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WD	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WH	Lisvane and Thornhill	51.537179	-3.175744	318550	182686	ST185826
CF14 0WP	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WQ	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WR	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WT	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WY	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0WZ	Llanishen	51.522155	-3.194282	317237	181036	ST172810
CF14 0XA	Llanishen	51.533913	-3.181254	318162	182329	ST181823
CF14 0XB	Llanishen	51.534559	-3.180492	318216	182400	ST182824
CF14 0XD	Lisvane and Thornhill	51.537043	-3.178495	318359	182674	ST183826
CF14 0XE	Lisvane and Thornhill	51.537408	-3.17885	318335	182715	ST183827
CF14 0XF	Lisvane and Thornhill	51.537304	-3.178444	318363	182703	ST183827

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