Postcodes in Cardiff page 34 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
CF10 5HB	Butetown	51.473901	-3.173194	318614	175646	ST186756
CF10 5HD	Butetown	51.472267	-3.176507	318381	175468	ST183754
CF10 5HE	Butetown	51.472357	-3.172866	318634	175474	ST186754
CF10 5HF	Butetown	51.463192	-3.171307	318726	174453	ST187744
CF10 5HG	Butetown	51.472661	-3.172126	318686	175507	ST186755
CF10 5HH	Butetown	51.472849	-3.173153	318615	175529	ST186755
CF10 5HJ	Butetown	51.47217	-3.173596	318583	175454	ST185754
CF10 5HL	Butetown	51.471501	-3.17129	318742	175377	ST187753
CF10 5HN	Butetown	51.471678	-3.170689	318784	175396	ST187753
CF10 5HP	Butetown	51.469751	-3.169172	318886	175180	ST188751
CF10 5HQ	Butetown	51.468949	-3.168374	318940	175090	ST189750
CF10 5HR	Butetown	51.470074	-3.169223	318883	175216	ST188752
CF10 5HS	Butetown	51.463725	-3.171076	318743	174512	ST187745
CF10 5HT	Butetown	51.469702	-3.173101	318613	175179	ST186751
CF10 5HU	Butetown	51.472639	-3.172571	318655	175505	ST186755
CF10 5HW	Butetown	51.470749	-3.170046	318827	175292	ST188752
CF10 5HX	Butetown	51.471527	-3.172269	318674	175381	ST186753
CF10 5HY	Butetown	51.469936	-3.169464	318866	175201	ST188752
CF10 5HZ	Butetown	51.471506	-3.17165	318717	175378	ST187753
CF10 5JA	Butetown	51.469837	-3.171319	318737	175192	ST187751
CF10 5JB	Butetown	51.469325	-3.170399	318800	175134	ST188751
CF10 5JD	Butetown	51.469511	-3.169784	318843	175154	ST188751
CF10 5JE	Butetown	51.470551	-3.170934	318765	175271	ST187752
CF10 5JF	Butetown	51.470111	-3.170937	318764	175222	ST187752
CF10 5JG	Butetown	51.470111	-3.170937	318764	175222	ST187752
CF10 5JH	Butetown	51.469982	-3.170344	318805	175207	ST188752
CF10 5JJ	Butetown	51.469982	-3.170344	318805	175207	ST188752
CF10 5JL	Butetown	51.469982	-3.170344	318805	175207	ST188752
CF10 5JN	Butetown	51.469702	-3.173101	318613	175179	ST186751
CF10 5JP	Butetown	51.470033	-3.169697	318850	175212	ST188752
CF10 5JQ	Butetown	51.473298	-3.1777	318300	175584	ST183755
CF10 5JR	Butetown	51.468208	-3.168758	318912	175008	ST189750
CF10 5JS	Butetown	51.473298	-3.1777	318300	175584	ST183755
CF10 5JT	Butetown	51.469252	-3.169605	318855	175125	ST188751
CF10 5JU	Butetown	51.469037	-3.170377	318801	175102	ST188751
CF10 5JW	Butetown	51.46834	-3.169985	318827	175024	ST188750
CF10 5JX	Butetown	51.473298	-3.1777	318300	175584	ST183755
CF10 5JY	Butetown	51.463	-3.173418	318579	174434	ST185744
CF10 5JZ	Butetown	51.469702	-3.173101	318613	175179	ST186751
CF10 5LA	Butetown	51.468253	-3.168716	318915	175013	ST189750
CF10 5LB	Butetown	51.467784	-3.168891	318902	174961	ST189749
CF10 5LD	Butetown	51.46676	-3.1679	318969	174846	ST189748
CF10 5LE	Butetown	51.466736	-3.16669	319053	174842	ST190748
CF10 5LF	Butetown	51.467199	-3.167163	319021	174894	ST190748
CF10 5LG	Butetown	51.465946	-3.16834	318937	174756	ST189747
CF10 5LH	Butetown	51.466376	-3.166739	319049	174802	ST190748
CF10 5LJ	Butetown	51.465704	-3.166506	319064	174727	ST190747
CF10 5LL	Butetown	51.465959	-3.167088	319024	174756	ST190747
CF10 5LN	Butetown	51.465968	-3.167088	319024	174757	ST190747
CF10 5LP	Butetown	51.468621	-3.168826	318908	175054	ST189750
CF10 5LQ	Butetown	51.465751	-3.168983	318892	174735	ST188747
CF10 5LR	Butetown	51.465916	-3.16772	318980	174752	ST189747
CF10 5LS	Butetown	51.467035	-3.166453	319070	174875	ST190748
CF10 5LT	Butetown	51.470022	-3.173526	318584	175215	ST185752
CF10 5LU	Butetown	51.470022	-3.173526	318584	175215	ST185752
CF10 5LW	Butetown	51.470022	-3.173526	318584	175215	ST185752
CF10 5LX	Butetown	51.470022	-3.173526	318584	175215	ST185752
CF10 5LY	Butetown	51.465822	-3.167315	319008	174741	ST190747
CF10 5NA	Butetown	51.464458	-3.166128	319088	174588	ST190745
CF10 5NB	Butetown	51.472267	-3.177371	318321	175469	ST183754
CF10 5ND	Butetown	51.470426	-3.176229	318397	175263	ST183752
CF10 5NE	Butetown	51.468997	-3.177099	318334	175105	ST183751
CF10 5NF	Butetown	51.466346	-3.171489	318719	174804	ST187748
CF10 5NG	Butetown	51.465858	-3.170843	318763	174749	ST187747
CF10 5NH	Butetown	51.467061	-3.171953	318688	174884	ST186748
CF10 5NJ	Butetown	51.467069	-3.171162	318743	174884	ST187748
CF10 5NL	Butetown	51.466545	-3.1723	318663	174827	ST186748
CF10 5NN	Butetown	51.466143	-3.172952	318617	174783	ST186747
CF10 5NP	Butetown	51.466481	-3.173277	318595	174821	ST185748
CF10 5NQ	Butetown	51.467152	-3.172719	318635	174895	ST186748
CF10 5NR	Butetown	51.467795	-3.171439	318725	174965	ST187749
CF10 5NS	Butetown	51.467853	-3.172794	318631	174973	ST186749
CF10 5NT	Butetown	51.467992	-3.17418	318535	174990	ST185749
CF10 5NU	Butetown	51.468161	-3.176099	318402	175011	ST184750
CF10 5NW	Butetown	51.468161	-3.176099	318402	175011	ST184750
CF10 5NX	Butetown	51.467573	-3.173838	318558	174943	ST185749
CF10 5NY	Butetown	51.467547	-3.1746	318505	174941	ST185749
CF10 5NZ	Butetown	51.46723	-3.173987	318547	174905	ST185749
CF10 5PB	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF10 5PD	Butetown	51.475283	-3.173445	318599	175800	ST185758
CF10 5PE	Butetown	51.475966	-3.172613	318658	175875	ST186758
CF10 5PP	Butetown	51.475254	-3.176324	318399	175800	ST183758
CF10 5PQ	Butetown	51.475319	-3.174353	318536	175805	ST185758
CF10 5QH	Butetown	51.465926	-3.167706	318981	174753	ST189747
CF10 5QL	Butetown	51.464524	-3.17029	318799	174600	ST187746
CF10 5QP	Butetown	51.465437	-3.168874	318899	174700	ST188747
CF10 5QQ	Butetown	51.465833	-3.16707	319025	174742	ST190747
CF10 5QR	Butetown	51.465501	-3.167868	318969	174706	ST189747
CF10 5QY	Butetown	51.465926	-3.167706	318981	174753	ST189747
CF10 5QZ	Butetown	51.465926	-3.167706	318981	174753	ST189747
CF10 5RA	Butetown	51.472253	-3.179631	318164	175470	ST181754
CF10 5RD	Butetown	51.473388	-3.174117	318549	175590	ST185755
CF10 5RF	Butetown	51.473119	-3.174916	318493	175561	ST184755
CF10 5RJ	Butetown	51.47326	-3.177022	318347	175579	ST183755
CF10 5RP	Butetown	51.465926	-3.167706	318981	174753	ST189747
CF10 5RS	Butetown	51.472704	-3.180449	318108	175521	ST181755
CF10 5RT	Butetown	51.463908	-3.165294	319145	174526	ST191745
CF10 5RU	Butetown	51.465926	-3.167706	318981	174753	ST189747
CF10 5RY	Butetown	51.475136	-3.180022	318142	175791	ST181757
CF10 5SA	Butetown	51.465434	-3.166484	319065	174697	ST190746

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