Postcodes in Cardiff page 49 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
CF11 9NY	Riverside	51.483476	-3.201753	316648	176743	ST166767
CF11 9NZ	Riverside	51.483433	-3.200686	316722	176737	ST167767
CF11 9PA	Riverside	51.486482	-3.202322	316614	177078	ST166770
CF11 9PB	Canton	51.484222	-3.203458	316531	176828	ST165768
CF11 9PD	Riverside	51.485525	-3.201822	316647	176971	ST166769
CF11 9PE	Riverside	51.485499	-3.201706	316655	176968	ST166769
CF11 9PF	Riverside	51.485836	-3.202233	316619	177006	ST166770
CF11 9PG	Riverside	51.485531	-3.19511	317113	176964	ST171769
CF11 9PH	Riverside	51.48631	-3.19624	317036	177052	ST170770
CF11 9PJ	Riverside	51.486973	-3.197395	316957	177127	ST169771
CF11 9PL	Riverside	51.487591	-3.198549	316878	177197	ST168771
CF11 9PN	Riverside	51.488147	-3.199514	316812	177260	ST168772
CF11 9PP	Riverside	51.488836	-3.201606	316668	177339	ST166773
CF11 9PQ	Riverside	51.488965	-3.203122	316563	177355	ST165773
CF11 9PR	Riverside	51.488584	-3.205128	316423	177315	ST164773
CF11 9PS	Riverside	51.488299	-3.206619	316319	177285	ST163772
CF11 9PT	Canton	51.485971	-3.206572	316318	177026	ST163770
CF11 9PU	Riverside	51.485898	-3.204942	316431	177016	ST164770
CF11 9PW	Riverside	51.486672	-3.205712	316379	177103	ST163771
CF11 9PX	Riverside	51.487672	-3.206458	316329	177215	ST163772
CF11 9PY	Riverside	51.487162	-3.205293	316409	177157	ST164771
CF11 9PZ	Riverside	51.486756	-3.204518	316462	177111	ST164771
CF11 9QA	Riverside	51.48773	-3.205178	316418	177220	ST164772
CF11 9QB	Riverside	51.486717	-3.203999	316498	177106	ST164771
CF11 9QD	Riverside	51.487982	-3.206006	316361	177249	ST163772
CF11 9QE	Riverside	51.487431	-3.205372	316404	177187	ST164771
CF11 9QF	Canton	51.486268	-3.20658	316318	177059	ST163770
CF11 9QG	Canton	51.486811	-3.207112	316282	177120	ST162771
CF11 9QH	Riverside	51.486699	-3.196956	316987	177096	ST169770
CF11 9QJ	Riverside	51.489545	-3.203512	316537	177420	ST165774
CF11 9QL	Riverside	51.486351	-3.203744	316515	177065	ST165770
CF11 9QN	Riverside	51.48832	-3.204603	316459	177285	ST164772
CF11 9QP	Riverside	51.486629	-3.196752	317001	177088	ST170770
CF11 9QQ	Llandaff	51.48863	-3.206829	316305	177322	ST163773
CF11 9RA	Riverside	51.482298	-3.190244	317445	176599	ST174765
CF11 9RF	Riverside	51.481916	-3.188938	317535	176555	ST175765
CF11 9RH	Riverside	51.482298	-3.190244	317445	176599	ST174765
CF11 9RP	Riverside	51.481008	-3.187143	317658	176452	ST176764
CF11 9RR	Riverside	51.481987	-3.189041	317528	176563	ST175765
CF11 9RU	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9RW	Riverside	51.483947	-3.19082	317408	176783	ST174767
CF11 9RZ	Riverside	51.481755	-3.18879	317545	176537	ST175765
CF11 9SA	Riverside	51.483947	-3.19082	317408	176783	ST174767
CF11 9SB	Riverside	51.481762	-3.189871	317470	176539	ST174765
CF11 9SD	Riverside	51.481762	-3.189871	317470	176539	ST174765
CF11 9SG	Riverside	51.481987	-3.189041	317528	176563	ST175765
CF11 9SH	Riverside	51.48067	-3.195588	317071	176424	ST170764
CF11 9SN	Riverside	51.488106	-3.204424	316471	177261	ST164772
CF11 9SR	Riverside	51.481072	-3.187865	317608	176460	ST176764
CF11 9SS	Riverside	51.481072	-3.187865	317608	176460	ST176764
CF11 9ST	Riverside	51.481072	-3.187865	317608	176460	ST176764
CF11 9SU	Riverside	51.484881	-3.192645	317283	176889	ST172768
CF11 9SW	Riverside	51.486226	-3.19039	317442	177036	ST174770
CF11 9SX	Cathays	51.479691	-3.182199	317999	176300	ST179763
CF11 9SY	Riverside	51.483587	-3.190797	317409	176743	ST174767
CF11 9SZ	Riverside	51.48466	-3.189658	317490	176861	ST174768
CF11 9TB	Riverside	51.481199	-3.200124	316757	176488	ST167764
CF11 9TD	Riverside	51.484388	-3.191638	317352	176833	ST173768
CF11 9TH	Riverside	51.481231	-3.1935	317217	176484	ST172764
CF11 9TN	Riverside	51.481388	-3.200978	316698	176510	ST166765
CF11 9TP	Riverside	51.48133	-3.199681	316788	176502	ST167765
CF11 9TQ	Riverside	51.481303	-3.200544	316728	176500	ST167765
CF11 9TS	Riverside	51.481299	-3.200962	316699	176500	ST166765
CF11 9TT	Riverside	51.480881	-3.187227	317652	176438	ST176764
CF11 9TZ	Riverside	51.483152	-3.191203	317380	176695	ST173766
CF11 9UB	Grangetown	51.459738	-3.198957	316799	174100	ST167741
CF11 9UH	Riverside	51.482216	-3.1974	316948	176598	ST169765
CF11 9UJ	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9UL	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9UP	Riverside	51.488809	-3.203363	316546	177338	ST165773
CF11 9UQ	Riverside	51.484616	-3.192192	317314	176859	ST173768
CF11 9UR	Riverside	51.485232	-3.198833	316854	176935	ST168769
CF11 9UT	Riverside	51.485232	-3.198833	316854	176935	ST168769
CF11 9UW	Riverside	51.485232	-3.198833	316854	176935	ST168769
CF11 9UY	Riverside	51.486699	-3.196941	316988	177096	ST169770
CF11 9WA	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WB	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WD	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WE	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WF	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WG	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WH	Riverside	51.483879	-3.192158	317315	176777	ST173767
CF11 9WJ	Riverside	51.485166	-3.192969	317261	176921	ST172769
CF11 9WL	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WN	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9WP	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WQ	Grangetown	51.474817	-3.192901	317247	175770	ST172757
CF11 9WR	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WS	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WT	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WU	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9WW	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XA	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XB	Riverside	51.482011	-3.193679	317206	176571	ST172765
CF11 9XD	Grangetown	51.465745	-3.193643	317179	174762	ST171747
CF11 9XE	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9XF	Riverside	51.483872	-3.192028	317324	176776	ST173767
CF11 9XH	Riverside	51.48207	-3.199427	316807	176584	ST168765
CF11 9XN	Grangetown	51.465736	-3.193643	317179	174761	ST171747
CF11 9XP	Grangetown	51.465745	-3.193643	317179	174762	ST171747

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