Postcodes in Cardiff page 142 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
CF30 0DB	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DD	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DE	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DF	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DG	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DH	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DJ	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DL	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DN	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DP	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DQ	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DR	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DS	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DT	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DU	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0DW	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DX	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DY	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0DZ	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EA	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EB	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0ED	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EE	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EF	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EG	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EH	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EJ	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EL	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EN	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EP	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EQ	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0ER	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0ES	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0ET	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EW	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EX	Llanrumney	51.519636	-3.119571	322416	180674	ST224806
CF30 0EY	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0EZ	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FA	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FB	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FD	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FE	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FF	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FG	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FH	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FJ	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FL	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FN	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FP	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FQ	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FR	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FS	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF30 0FT	Llanrumney	51.519627	-3.119571	322416	180673	ST224806
CF4 1AA	Whitchurch and Tongwynlais	51.512569	-3.220519	315399	180000	ST153800
CF4 1AB	Whitchurch and Tongwynlais	51.514382	-3.219126	315499	180200	ST154802
CF4 1AD	Whitchurch and Tongwynlais	51.515281	-3.21915	315499	180300	ST154803
CF4 1AE	Whitchurch and Tongwynlais	51.513483	-3.219102	315499	180100	ST154801
CF4 1AF	Whitchurch and Tongwynlais	51.514397	-3.217685	315599	180200	ST155802
CF4 1AG	Whitchurch and Tongwynlais	51.514397	-3.217685	315599	180200	ST155802
CF4 1AH	Whitchurch and Tongwynlais	51.514367	-3.220567	315399	180200	ST153802
CF4 1AJ	Whitchurch and Tongwynlais	51.514382	-3.219126	315499	180200	ST154802
CF4 1AL	Whitchurch and Tongwynlais	51.51618	-3.219174	315499	180400	ST154804
CF4 1AN	Whitchurch and Tongwynlais	51.515296	-3.217709	315599	180300	ST155803
CF4 1AP	Whitchurch and Tongwynlais	51.514397	-3.217685	315599	180200	ST155802
CF4 1AQ	Whitchurch and Tongwynlais	51.514397	-3.217685	315599	180200	ST155802
CF4 1AR	Whitchurch and Tongwynlais	51.514382	-3.219126	315499	180200	ST154802
CF4 1AS	Whitchurch and Tongwynlais	51.514367	-3.220567	315399	180200	ST153802
CF4 1AT	Whitchurch and Tongwynlais	51.515236	-3.223473	315199	180300	ST151803
CF4 1AU	Whitchurch and Tongwynlais	51.515251	-3.222032	315299	180300	ST152803
CF4 1AW	Whitchurch and Tongwynlais	51.517064	-3.220639	315399	180500	ST153805
CF4 1AX	Whitchurch and Tongwynlais	51.516165	-3.220615	315399	180400	ST153804
CF4 1AY	Whitchurch and Tongwynlais	51.518847	-3.222128	315299	180700	ST152807
CF4 1AZ	Whitchurch and Tongwynlais	51.51618	-3.219174	315499	180400	ST154804
CF4 1BA	Whitchurch and Tongwynlais	51.517064	-3.220639	315399	180500	ST153805
CF4 1BB	Whitchurch and Tongwynlais	51.517079	-3.219198	315499	180500	ST154805
CF4 1BD	Whitchurch and Tongwynlais	51.517079	-3.219198	315499	180500	ST154805
CF4 1BE	Whitchurch and Tongwynlais	51.517978	-3.219222	315499	180600	ST154806
CF4 1BG	Whitchurch and Tongwynlais	51.518847	-3.222128	315299	180700	ST152807
CF4 1BH	Whitchurch and Tongwynlais	51.519731	-3.223593	315199	180800	ST151808
CF4 1BJ	Whitchurch and Tongwynlais	51.519731	-3.223593	315199	180800	ST151808
CF4 1BL	Whitchurch and Tongwynlais	51.519731	-3.223593	315199	180800	ST151808
CF4 1BN	Rhiwbina	51.52066	-3.220736	315399	180900	ST153809
CF4 1BP	Whitchurch and Tongwynlais	51.519731	-3.223593	315199	180800	ST151808
CF4 1BQ	Rhiwbina	51.519746	-3.222152	315299	180800	ST152808
CF4 1BR	Rhiwbina	51.519746	-3.222152	315299	180800	ST152808
CF4 1BS	Whitchurch and Tongwynlais	51.514382	-3.219126	315499	180200	ST154802
CF4 1BT	Whitchurch and Tongwynlais	51.515236	-3.223473	315199	180300	ST151803
CF4 1BU	Whitchurch and Tongwynlais	51.515236	-3.223473	315199	180300	ST151803
CF4 1BW	Rhiwbina	51.519746	-3.222152	315299	180800	ST152808
CF4 1BX	Whitchurch and Tongwynlais	51.515236	-3.223473	315199	180300	ST151803
CF4 1DA	Whitchurch and Tongwynlais	51.512569	-3.220519	315399	180000	ST153800
CF4 1DB	Whitchurch and Tongwynlais	51.512569	-3.220519	315399	180000	ST153800
CF4 1DD	Whitchurch and Tongwynlais	51.511685	-3.219054	315499	179900	ST154799
CF4 1DE	Whitchurch and Tongwynlais	51.509932	-3.214684	315799	179700	ST157797
CF4 1DF	Whitchurch and Tongwynlais	51.508253	-3.203111	316599	179500	ST165795
CF4 1DG	Whitchurch and Tongwynlais	51.51167	-3.220495	315399	179900	ST153799
CF4 1DH	Whitchurch and Tongwynlais	51.51167	-3.220495	315399	179900	ST153799
CF4 1DJ	Whitchurch and Tongwynlais	51.511685	-3.219054	315499	179900	ST154799
CF4 1DL	Whitchurch and Tongwynlais	51.507369	-3.201647	316699	179400	ST166794
CF4 1DN	Whitchurch and Tongwynlais	51.5117	-3.217613	315599	179900	ST155799

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