Postcodes in Cardiff page 127 Unitary Authority

  1. All administrative areas

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

Website: https://www.cardiff.gov.uk/

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

Postcode Ward Latitude Longitude Easting Northing Grid ref
CF3 1TA Trowbridge 51.514631 -3.106016 323348 180103 ST233801
CF3 1TB Trowbridge 51.515311 -3.109174 323130 180182 ST231801
CF3 1TD Trowbridge 51.515938 -3.103713 323510 180246 ST235802
CF3 1TE Trowbridge 51.515966 -3.102705 323580 180248 ST235802
CF3 1TF Trowbridge 51.51465 -3.104935 323423 180104 ST234801
CF3 1TG Trowbridge 51.514789 -3.103584 323517 180118 ST235801
CF3 1TH Rumney 51.504256 -3.119092 322423 178963 ST224789
CF3 1TJ Trowbridge 51.515544 -3.107349 323257 180206 ST232802
CF3 1TL Trowbridge 51.516079 -3.105993 323352 180264 ST233802
CF3 1TN Trowbridge 51.516396 -3.110526 323038 180304 ST230803
CF3 1UE Trowbridge 51.521142 -3.112559 322905 180834 ST229808
CF3 1UF Rumney 51.519762 -3.114846 322744 180683 ST227806
CF3 1UG Rumney 51.520361 -3.11427 322785 180749 ST227807
CF3 1UJ Rumney 51.521246 -3.114825 322748 180848 ST227808
CF3 1UL Rumney 51.520472 -3.113033 322871 180760 ST228807
CF3 1US Trowbridge 51.516392 -3.106116 323344 180299 ST233802
CF3 1UT Trowbridge 51.515052 -3.103273 323539 180147 ST235801
CF3 1XA Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 1XH Rumney 51.504256 -3.119092 322423 178963 ST224789
CF3 1XQ Rumney 51.517633 -3.114708 322750 180446 ST227804
CF3 1XX Trowbridge 51.516478 -3.110413 323046 180313 ST230803
CF3 1XY Trowbridge 51.514895 -3.093139 324242 180119 ST242801
CF3 1XZ Trowbridge 51.513325 -3.10999 323070 179962 ST230799
CF3 1YA Rumney 51.504596 -3.118308 322478 179000 ST224790
CF3 1YB Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 1YD Rumney 51.505388 -3.117261 322552 179087 ST225790
CF3 1YE Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 1YF Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 1YH Trowbridge 51.517811 -3.108212 323201 180459 ST232804
CF3 1YL Trowbridge 51.517954 -3.108316 323194 180475 ST231804
CF3 1YQ Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 1YU Trowbridge 51.517811 -3.108212 323201 180459 ST232804
CF3 2AA Trowbridge 51.530619 -3.090589 324445 181865 ST244818
CF3 2AB Trowbridge 51.531173 -3.090962 324420 181927 ST244819
CF3 2AD Trowbridge 51.530922 -3.091893 324355 181900 ST243819
CF3 2AE Trowbridge 51.53128 -3.093026 324277 181941 ST242819
CF3 2AF Trowbridge 51.530033 -3.090719 324435 181800 ST244818
CF3 2AG Trowbridge 51.503797 -3.116286 322617 178909 ST226789
CF3 2ED Rumney 51.504884 -3.120174 322349 179034 ST223790
CF3 2EE Trowbridge 51.504834 -3.095938 324031 179003 ST240790
CF3 2EF Trowbridge 51.507362 -3.099644 323778 179288 ST237792
CF3 2EH Rumney 51.49702 -3.111266 322954 178150 ST229781
CF3 2EJ Trowbridge 51.500547 -3.09765 323905 178528 ST239785
CF3 2EN Rumney 51.504495 -3.120423 322331 178991 ST223789
CF3 2EP Rumney 51.500098 -3.123269 322126 178505 ST221785
CF3 2EQ Rumney 51.501424 -3.122783 322162 178652 ST221786
CF3 2ER Trowbridge 51.508316 -3.095777 324048 179390 ST240793
CF3 2ES Trowbridge 51.502247 -3.117631 322521 178738 ST225787
CF3 2ET Rumney 51.500605 -3.123858 322086 178562 ST220785
CF3 2EU Trowbridge 51.50966 -3.098143 323886 179542 ST238795
CF3 2EW Trowbridge 51.501043 -3.115657 322656 178602 ST226786
CF3 2EX Rumney 51.500202 -3.118013 322491 178511 ST224785
CF3 2EY Rumney 51.499519 -3.119884 322360 178437 ST223784
CF3 2GA Trowbridge 51.501211 -3.117851 322504 178623 ST225786
CF3 2GB Trowbridge 51.507341 -3.102886 323553 179289 ST235792
CF3 2GH Trowbridge 51.507164 -3.102608 323572 179269 ST235792
CF3 2GJ Trowbridge 51.503281 -3.109127 323113 178844 ST231788
CF3 2HP Rumney 51.498697 -3.124027 322071 178350 ST220783
CF3 2PU Trowbridge 51.503781 -3.113289 322825 178904 ST228789
CF3 2PW Trowbridge 51.505238 -3.110414 323027 179063 ST230790
CF3 2PX Trowbridge 51.501893 -3.114165 322761 178695 ST227786
CF3 2PY Trowbridge 51.501418 -3.112136 322901 178640 ST229786
CF3 2PZ Trowbridge 51.504329 -3.113316 322824 178965 ST228789
CF3 2UZ Trowbridge 51.533162 -3.090794 324435 182148 ST244821
CF3 2WJ Trowbridge 51.532768 -3.09547 324110 182109 ST241821
CF3 2WL Trowbridge 51.534614 -3.094159 324204 182313 ST242823
CF3 2WY Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2WZ Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2XH Rumney 51.503844 -3.119889 322367 178918 ST223789
CF3 2XL Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YA Rumney 51.504718 -3.118686 322452 179014 ST224790
CF3 2YB Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YD Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YE Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YH Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YN Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YR Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YT Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2YU Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2ZF Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2ZQ Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2ZR Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2ZS Llanrumney 51.519627 -3.119571 322416 180673 ST224806
CF3 2ZT Llanrumney 51.519636 -3.119571 322416 180674 ST224806
CF3 2ZZ Trowbridge 51.502015 -3.117381 322538 178712 ST225787
CF3 3AA Rumney 51.501311 -3.137347 321151 178655 ST211786
CF3 3AB Rumney 51.501456 -3.135319 321292 178669 ST212786
CF3 3AD Rumney 51.50168 -3.131723 321542 178690 ST215786
CF3 3AE Rumney 51.502115 -3.128592 321760 178735 ST217787
CF3 3AF Rumney 51.50244 -3.1368 321191 178780 ST211787
CF3 3AG Rumney 51.503679 -3.135087 321312 178916 ST213789
CF3 3AH Rumney 51.502334 -3.134693 321337 178766 ST213787
CF3 3AJ Rumney 51.503427 -3.137041 321176 178890 ST211788
CF3 3AL Rumney 51.502403 -3.135992 321247 178775 ST212787
CF3 3AN Rumney 51.503378 -3.134618 321344 178882 ST213788
CF3 3AP Rumney 51.502493 -3.133198 321441 178782 ST214787
CF3 3AQ Rumney 51.502832 -3.131593 321553 178818 ST215788
CF3 3AR Rumney 51.502364 -3.129809 321676 178764 ST216787
CF3 3AS Rumney 51.50263 -3.130147 321653 178794 ST216787
CF3 3AT Rumney 51.502631 -3.129153 321722 178793 ST217787
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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