Postcodes in Cardiff page 144 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
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

Postcode Ward Latitude Longitude Easting Northing Grid ref
CF4 1PR Whitchurch and Tongwynlais 51.511715 -3.216173 315699 179900 ST156799
CF4 1PS Whitchurch and Tongwynlais 51.510801 -3.217589 315599 179800 ST155798
CF4 1PT Whitchurch and Tongwynlais 51.509932 -3.214684 315799 179700 ST157797
CF4 1PU Whitchurch and Tongwynlais 51.510846 -3.213267 315899 179800 ST158798
CF4 1PW Whitchurch and Tongwynlais 51.51173 -3.214732 315799 179900 ST157799
CF4 1PX Whitchurch and Tongwynlais 51.510831 -3.214708 315799 179800 ST157798
CF4 1PY Whitchurch and Tongwynlais 51.51173 -3.214732 315799 179900 ST157799
CF4 1PZ Whitchurch and Tongwynlais 51.511715 -3.216173 315699 179900 ST156799
CF4 1QA Whitchurch and Tongwynlais 51.512644 -3.213315 315899 180000 ST158800
CF4 1QB Whitchurch and Tongwynlais 51.510846 -3.213267 315899 179800 ST158798
CF4 1QD Whitchurch and Tongwynlais 51.512644 -3.213315 315899 180000 ST158800
CF4 1QE Whitchurch and Tongwynlais 51.513543 -3.213339 315899 180100 ST158801
CF4 1QF Whitchurch and Tongwynlais 51.513543 -3.213339 315899 180100 ST158801
CF4 1QG Whitchurch and Tongwynlais 51.512644 -3.213315 315899 180000 ST158800
CF4 1QH Whitchurch and Tongwynlais 51.510846 -3.213267 315899 179800 ST158798
CF4 1QJ Whitchurch and Tongwynlais 51.510861 -3.211827 315999 179800 ST159798
CF4 1QL Whitchurch and Tongwynlais 51.510861 -3.211827 315999 179800 ST159798
CF4 1QN Whitchurch and Tongwynlais 51.511775 -3.21041 316099 179900 ST160799
CF4 1QP Whitchurch and Tongwynlais 51.510876 -3.210386 316099 179800 ST160798
CF4 1QQ Whitchurch and Tongwynlais 51.511775 -3.21041 316099 179900 ST160799
CF4 1RA Whitchurch and Tongwynlais 51.509137 -3.204576 316499 179600 ST164796
CF4 1RB Whitchurch and Tongwynlais 51.510036 -3.2046 316499 179700 ST164797
CF4 1RD Whitchurch and Tongwynlais 51.51092 -3.206064 316399 179800 ST163798
CF4 1RE Whitchurch and Tongwynlais 51.511789 -3.208969 316199 179900 ST161799
CF4 1RF Whitchurch and Tongwynlais 51.513573 -3.210458 316099 180100 ST160801
CF4 1RG Whitchurch and Tongwynlais 51.509152 -3.203135 316599 179600 ST165796
CF4 1RH Whitchurch and Tongwynlais 51.510036 -3.2046 316499 179700 ST164797
CF4 1RJ Heath 51.510935 -3.204623 316499 179800 ST164798
CF4 1RL Whitchurch and Tongwynlais 51.512688 -3.208993 316199 180000 ST161800
CF4 1RN Whitchurch and Tongwynlais 51.513573 -3.210458 316099 180100 ST160801
CF4 1RP Whitchurch and Tongwynlais 51.515326 -3.214828 315799 180300 ST157803
CF4 1RQ Heath 51.516225 -3.214852 315799 180400 ST157804
CF4 1RR Heath 51.510066 -3.201718 316699 179700 ST166797
CF4 1RS Heath 51.510979 -3.200301 316799 179800 ST167798
CF4 1RT Heath 51.510066 -3.201718 316699 179700 ST166797
CF4 1RU Whitchurch and Tongwynlais 51.509137 -3.204576 316499 179600 ST164796
CF4 1RW Heath 51.510066 -3.201718 316699 179700 ST166797
CF4 1RX Whitchurch and Tongwynlais 51.510021 -3.20604 316399 179700 ST163797
CF4 1RY Whitchurch and Tongwynlais 51.510006 -3.207481 316299 179700 ST162797
CF4 1RZ Whitchurch and Tongwynlais 51.510905 -3.207505 316299 179800 ST162798
CF4 1SA Whitchurch and Tongwynlais 51.51089 -3.208945 316199 179800 ST161798
CF4 1SB Whitchurch and Tongwynlais 51.51089 -3.208945 316199 179800 ST161798
CF4 1SD Whitchurch and Tongwynlais 51.51089 -3.208945 316199 179800 ST161798
CF4 1SR Heath 51.517183 -3.209112 316199 180500 ST161805
CF4 1SS Heath 51.517183 -3.209112 316199 180500 ST161805
CF4 1ST Heath 51.516284 -3.209088 316199 180400 ST161804
CF4 1SU Heath 51.514471 -3.210481 316099 180200 ST160802
CF4 1SW Heath 51.516284 -3.209088 316199 180400 ST161804
CF4 1SY Heath 51.51537 -3.210505 316099 180300 ST160803
CF4 1SZ Heath 51.514471 -3.210481 316099 180200 ST160802
CF4 1TA Heath 51.515356 -3.211946 315999 180300 ST159803
CF4 1TB Whitchurch and Tongwynlais 51.512688 -3.208993 316199 180000 ST161800
CF4 1TD Heath 51.514486 -3.209041 316199 180200 ST161802
CF4 1TE Heath 51.514486 -3.209041 316199 180200 ST161802
CF4 1TF Heath 51.513602 -3.207576 316299 180100 ST162801
CF4 1TG Heath 51.514486 -3.209041 316199 180200 ST161802
CF4 1TS Heath 51.512703 -3.207552 316299 180000 ST162800
CF4 1TT Heath 51.512718 -3.206111 316399 180000 ST163800
CF4 1TU Heath 51.51095 -3.203183 316599 179800 ST165798
CF4 1TW Heath 51.511849 -3.203206 316599 179900 ST165799
CF4 1TX Heath 51.513617 -3.206135 316399 180100 ST163801
CF4 1TY Heath 51.514501 -3.2076 316299 180200 ST162802
CF4 1TZ Heath 51.516299 -3.207647 316299 180400 ST162804
CF4 1UA Heath 51.51095 -3.203183 316599 179800 ST165798
CF4 1UB Heath 51.511849 -3.203206 316599 179900 ST165799
CF4 1UD Heath 51.512733 -3.204671 316499 180000 ST164800
CF4 1UE Heath 51.513617 -3.206135 316399 180100 ST163801
CF4 1UF Heath 51.517198 -3.207671 316299 180500 ST162805
CF4 1UG Heath 51.518082 -3.209136 316199 180600 ST161806
CF4 1UH Heath 51.515415 -3.206183 316399 180300 ST163803
CF4 1UJ Heath 51.515415 -3.206183 316399 180300 ST163803
CF4 1UL Heath 51.514516 -3.206159 316399 180200 ST163802
CF4 1UN Heath 51.511834 -3.204647 316499 179900 ST164799
CF4 1UP Heath 51.511819 -3.206088 316399 179900 ST163799
CF4 1UQ Heath 51.51095 -3.203183 316599 179800 ST165798
CF4 1UR Heath 51.51095 -3.203183 316599 179800 ST165798
CF4 1US Heath 51.512733 -3.204671 316499 180000 ST164800
CF4 1UT Heath 51.517213 -3.20623 316399 180500 ST163805
CF4 1XA Whitchurch and Tongwynlais 51.512569 -3.220519 315399 180000 ST153800
CF4 1XB Whitchurch and Tongwynlais 51.51167 -3.220495 315399 179900 ST153799
CF4 1XD Whitchurch and Tongwynlais 51.511685 -3.219054 315499 179900 ST154799
CF4 1XE Whitchurch and Tongwynlais 51.51167 -3.220495 315399 179900 ST153799
CF4 1XF Whitchurch and Tongwynlais 51.511685 -3.219054 315499 179900 ST154799
CF4 1XG Whitchurch and Tongwynlais 51.511685 -3.219054 315499 179900 ST154799
CF4 1XH Whitchurch and Tongwynlais 51.510786 -3.21903 315499 179800 ST154798
CF4 1XJ Whitchurch and Tongwynlais 51.509107 -3.207457 316299 179600 ST162796
CF4 1XL Whitchurch and Tongwynlais 51.510786 -3.21903 315499 179800 ST154798
CF4 1XN Whitchurch and Tongwynlais 51.510786 -3.21903 315499 179800 ST154798
CF4 1XP Whitchurch and Tongwynlais 51.510816 -3.216149 315699 179800 ST156798
CF4 1XQ Whitchurch and Tongwynlais 51.512569 -3.220519 315399 180000 ST153800
CF4 1XR Whitchurch and Tongwynlais 51.510786 -3.21903 315499 179800 ST154798
CF4 1XS Whitchurch and Tongwynlais 51.50644 -3.204505 316499 179300 ST164793
CF4 1YA Whitchurch and Tongwynlais 51.50644 -3.204505 316499 179300 ST164793
CF4 1YB Llanishen 51.526364 -3.190616 317499 181500 ST174815
CF4 1YD Whitchurch and Tongwynlais 51.511443 -3.212029 315986 179865 ST159798
CF4 1YE Llanishen 51.526364 -3.190616 317499 181500 ST174815
CF4 1YF Whitchurch and Tongwynlais 51.511443 -3.212029 315986 179865 ST159798
CF4 1YG Llanishen 51.526364 -3.190616 317499 181500 ST174815
CF4 1YH Whitchurch and Tongwynlais 51.511443 -3.212029 315986 179865 ST159798
CF4 1YJ Whitchurch and Tongwynlais 51.511443 -3.212029 315986 179865 ST159798
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