Postcodes in Cardiff page 156 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

Click to view map

Postcode	Ward	Latitude	Longitude	Easting	Northing	Grid ref
CF4 6DH	Rhiwbina	51.518051	-3.212008	316000	180600	ST160805
CF4 6DJ	Rhiwbina	51.518935	-3.213473	315900	180700	ST158806
CF4 6DL	Whitchurch and Tongwynlais	51.516178	-3.219165	315500	180400	ST154803
CF4 6DX	Rhiwbina	51.522516	-3.21501	315800	181100	ST157811
CF4 6DY	Rhiwbina	51.521617	-3.214986	315800	181000	ST157810
CF4 6DZ	Rhiwbina	51.520718	-3.214962	315800	180900	ST157808
CF4 6EA	Rhiwbina	51.522486	-3.217892	315600	181100	ST155810
CF4 6EB	Rhiwbina	51.5234	-3.216475	315700	181200	ST156812
CF4 6ED	Rhiwbina	51.523415	-3.215034	315800	181200	ST157812
CF4 6EE	Rhiwbina	51.522501	-3.216451	315700	181100	ST156811
CF4 6EF	Rhiwbina	51.521572	-3.219309	315500	181000	ST154809
CF4 6EG	Rhiwbina	51.522471	-3.219333	315500	181100	ST154810
CF4 6EH	Rhiwbina	51.521647	-3.212104	316000	181000	ST159810
CF4 6EJ	Rhiwbina	51.520718	-3.214962	315800	180900	ST157808
CF4 6EL	Rhiwbina	51.520673	-3.219285	315500	180900	ST154808
CF4 6EN	Rhiwbina	51.520643	-3.222166	315300	180900	ST153808
CF4 6EP	Rhiwbina	51.521632	-3.213545	315900	181000	ST158810
CF4 6EQ	Rhiwbina	51.520718	-3.214962	315800	180900	ST157808
CF4 6ER	Rhiwbina	51.520658	-3.220726	315400	180900	ST153808
CF4 6ES	Rhiwbina	51.520643	-3.222166	315300	180900	ST153808
CF4 6HA	Rhiwbina	51.521632	-3.213545	315900	181000	ST158810
CF4 6HB	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6HD	Rhiwbina	51.52343	-3.213593	315900	181200	ST158812
CF4 6HE	Rhiwbina	51.525198	-3.216522	315700	181400	ST157814
CF4 6HF	Rhiwbina	51.522546	-3.212128	316000	181100	ST159811
CF4 6HG	Rhiwbina	51.522531	-3.213569	315900	181100	ST158811
CF4 6HH	Rhiwbina	51.523415	-3.215034	315800	181200	ST157812
CF4 6HJ	Rhiwbina	51.525198	-3.216522	315700	181400	ST157814
CF4 6HL	Rhiwbina	51.524314	-3.215057	315800	181300	ST158813
CF4 6HN	Rhiwbina	51.525183	-3.217964	315600	181400	ST155814
CF4 6HP	Rhiwbina	51.526082	-3.217988	315600	181500	ST155815
CF4 6HQ	Rhiwbina	51.525183	-3.217964	315600	181400	ST155814
CF4 6HR	Rhiwbina	51.524239	-3.222263	315300	181300	ST152813
CF4 6HS	Rhiwbina	51.525138	-3.222287	315300	181400	ST152814
CF4 6HT	Rhiwbina	51.525168	-3.219405	315500	181400	ST154814
CF4 6HU	Rhiwbina	51.524239	-3.222263	315300	181300	ST152813
CF4 6HW	Rhiwbina	51.526022	-3.223752	315200	181500	ST151815
CF4 6HX	Rhiwbina	51.526067	-3.219429	315500	181500	ST154815
CF4 6HY	Rhiwbina	51.526067	-3.219429	315500	181500	ST154815
CF4 6HZ	Rhiwbina	51.526067	-3.219429	315500	181500	ST154815
CF4 6JA	Rhiwbina	51.526037	-3.222311	315300	181500	ST152815
CF4 6JB	Rhiwbina	51.526082	-3.217988	315600	181500	ST155815
CF4 6JJ	Rhiwbina	51.524329	-3.213616	315900	181300	ST159813
CF4 6JL	Rhiwbina	51.524344	-3.212175	316000	181300	ST160813
CF4 6JN	Rhiwbina	51.525213	-3.215081	315800	181400	ST158814
CF4 6JP	Rhiwbina	51.52343	-3.213593	315900	181200	ST158812
CF4 6JQ	Rhiwbina	51.526127	-3.213664	315900	181500	ST159815
CF4 6JR	Rhiwbina	51.525228	-3.21364	315900	181400	ST159814
CF4 6JS	Rhiwbina	51.525213	-3.215081	315800	181400	ST158814
CF4 6JT	Rhiwbina	51.526112	-3.215105	315800	181500	ST158815
CF4 6JU	Rhiwbina	51.526112	-3.215105	315800	181500	ST158815
CF4 6JW	Rhiwbina	51.527011	-3.215129	315800	181600	ST158816
CF4 6JX	Rhiwbina	51.52788	-3.218036	315600	181700	ST155817
CF4 6JY	Rhiwbina	51.527895	-3.216594	315700	181700	ST157817
CF4 6JZ	Rhiwbina	51.528794	-3.216618	315700	181800	ST157818
CF4 6LA	Rhiwbina	51.526996	-3.21657	315700	181600	ST157816
CF4 6LB	Rhiwbina	51.528868	-3.209412	316200	181800	ST162817
CF4 6LD	Rhiwbina	51.526996	-3.21657	315700	181600	ST157816
CF4 6LE	Rhiwbina	51.527011	-3.215129	315800	181600	ST158816
CF4 6LF	Rhiwbina	51.528868	-3.209412	316200	181800	ST162817
CF4 6LG	Rhiwbina	51.528868	-3.209412	316200	181800	ST162817
CF4 6LH	Rhiwbina	51.528809	-3.215177	315800	181800	ST158818
CF4 6LJ	Rhiwbina	51.528794	-3.216618	315700	181800	ST157818
CF4 6LL	Rhiwbina	51.52707	-3.209365	316200	181600	ST161815
CF4 6LN	Rhiwbina	51.527969	-3.209389	316200	181700	ST161816
CF4 6LT	Rhiwbina	51.521647	-3.212104	316000	181000	ST159810
CF4 6LU	Rhiwbina	51.523489	-3.207828	316300	181200	ST163811
CF4 6LW	Rhiwbina	51.524403	-3.206411	316400	181300	ST164812
CF4 6LX	Rhiwbina	51.521647	-3.212104	316000	181000	ST159810
CF4 6LY	Rhiwbina	51.523489	-3.207828	316300	181200	ST163811
CF4 6LZ	Rhiwbina	51.524418	-3.20497	316500	181300	ST165813
CF4 6NA	Rhiwbina	51.52346	-3.21071	316100	181200	ST161812
CF4 6NB	Rhiwbina	51.523474	-3.209269	316200	181200	ST162811
CF4 6ND	Rhiwbina	51.524373	-3.209293	316200	181300	ST162812
CF4 6NE	Rhiwbina	51.524388	-3.207852	316300	181300	ST163812
CF4 6NF	Rhiwbina	51.524359	-3.210734	316100	181300	ST161813
CF4 6NG	Rhiwbina	51.526201	-3.206459	316400	181500	ST163815
CF4 6NH	Rhiwbina	51.5271	-3.206482	316400	181600	ST164816
CF4 6NJ	Rhiwbina	51.527085	-3.207924	316300	181600	ST162815
CF4 6NL	Rhiwbina	51.5271	-3.206482	316400	181600	ST164816
CF4 6NN	Rhiwbina	51.524359	-3.210734	316100	181300	ST161813
CF4 6NP	Rhiwbina	51.525243	-3.212199	316000	181400	ST160814
CF4 6NQ	Rhiwbina	51.526171	-3.209341	316200	181500	ST161814
CF4 6NR	Rhiwbina	51.526142	-3.212223	316000	181500	ST160815
CF4 6NS	Rhiwbina	51.52704	-3.212247	316000	181600	ST159815
CF4 6NT	Rhiwbina	51.525257	-3.210758	316100	181400	ST161813
CF4 6NU	Rhiwbina	51.52704	-3.212247	316000	181600	ST159815
CF4 6NW	Rhiwbina	51.524359	-3.210734	316100	181300	ST161813
CF4 6NX	Rhiwbina	51.524403	-3.206411	316400	181300	ST164812
CF4 6NY	Rhiwbina	51.525302	-3.206435	316400	181400	ST163813
CF4 6NZ	Rhiwbina	51.525317	-3.204994	316500	181400	ST164814
CF4 6PA	Rhiwbina	51.525317	-3.204994	316500	181400	ST164814
CF4 6PB	Rhiwbina	51.526201	-3.206459	316400	181500	ST163815
CF4 6PD	Rhiwbina	51.525332	-3.203553	316600	181400	ST165814
CF4 6PE	Rhiwbina	51.529812	-3.205112	316500	181900	ST165819
CF4 6PF	Rhiwbina	51.526231	-3.203576	316600	181500	ST166815
CF4 6PG	Rhiwbina	51.529812	-3.205112	316500	181900	ST165819
CF4 6PH	Rhiwbina	51.528913	-3.205089	316500	181800	ST164818
CF4 6PJ	Rhiwbina	51.528028	-3.203624	316600	181700	ST165816
CF4 6PL	Rhiwbina	51.527999	-3.206506	316400	181700	ST164817

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