Postcodes in Caerphilly page 13 Unitary Authority

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This page provides postcode data for the Caerphilly UK Unitary Authority.

In 2021, Caerphilly contained approximately 76,300 households with a population of about 175,900

In 2011, Caerphilly contained approximately 74,471 households with a population of about 178,797

Wards in this Unitary Authority
Aber Valley ,   Aberbargoed and Bargoed ,   Abercarn ,   Argoed ,   Bedwas and Trethomas ,   Blackwood ,   Cefn Fforest and Pengam ,   Crosskeys ,   Crumlin ,   Darran Valley ,   Gilfach ,   Hengoed ,   Llanbradach ,   Machen and Rudry ,   Maesycwmmer ,   Morgan Jones ,   Moriah and Pontlottyn ,   Nelson ,   New Tredegar ,   Newbridge ,   Penmaen ,   Penyrheol ,   Pontllanfraith ,   Risca East ,   Risca West ,   St Cattwg ,   St Martins ,   Twyn Carno ,   Van ,   Ynysddu ,   Ystrad Mynach
Parishes in this Unitary Authority
Aber Valley ,   Abercarn ,   Argoed ,   Bargoed ,   Bedwas, Trethomas and Machen ,   Blackwood ,   Caerphilly ,   Cefn Fforest ,   Crosskeys ,   Crumlin ,   Darran Valley ,   Gelligaer ,   Llanbradach and Pwllypant ,   Maesycwmmer ,   Nelson ,   New Tredegar ,   Newbridge ,   Pengam ,   Penmaen ,   Penyrheol, Trecenydd and Energlyn ,   Pontllanfraith ,   Rhymney ,   Risca East ,   Risca West ,   Rudry ,   Van ,   Ynysddu
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CF8 7RS Maesycwmmer 51.645672 -3.218309 315799 194800 ST157948
CF8 7RX Maesycwmmer 51.645717 -3.219177 315739 194806 ST157948
CF8 7RY Maesycwmmer 51.645578 -3.220417 315653 194792 ST156947
CF8 7RZ Maesycwmmer 51.644706 -3.221318 315589 194696 ST155946
CF8 7SA Maesycwmmer 51.644874 -3.22073 315630 194714 ST156947
CF8 7SB Maesycwmmer 51.644283 -3.222232 315525 194650 ST155946
CF8 7SF Ystrad Mynach 51.63538 -3.234376 314668 193674 ST146936
CF8 7SH Maesycwmmer 51.644279 -3.212201 316219 194638 ST162946
CF8 7SL Llanbradach 51.627819 -3.237653 314427 192837 ST144928
CF8 7SN Maesycwmmer 51.634002 -3.220829 315603 193505 ST156935
CF8 7SP Maesycwmmer 51.632313 -3.224945 315315 193322 ST153933
CF8 7SQ Maesycwmmer 51.632867 -3.224425 315352 193383 ST153933
CF8 7SR Hengoed 51.647832 -3.23366 314741 195058 ST147950
CF8 7TA St Cattwg 51.667558 -3.237261 314529 197256 ST145972
CF8 7TB St Cattwg 51.666004 -3.237089 314538 197083 ST145970
CF8 7TD St Cattwg 51.666355 -3.23626 314596 197121 ST145971
CF8 7TE St Cattwg 51.669045 -3.238661 314435 197423 ST144974
CF8 7TF St Cattwg 51.668363 -3.237674 314502 197346 ST145973
CF8 7TG St Cattwg 51.668102 -3.236814 314561 197316 ST145973
CF8 7TL St Cattwg 51.668678 -3.24017 314330 197384 ST143973
CF8 7TN St Cattwg 51.668211 -3.23926 314392 197331 ST143973
CF8 7TP St Cattwg 51.667437 -3.23762 314504 197243 ST145972
CF8 7TQ St Cattwg 51.666611 -3.237496 314511 197151 ST145971
CF8 7WD St Cattwg 51.669716 -3.240646 314299 197500 ST142975
CF8 7WE Hengoed 51.647832 -3.233674 314740 195058 ST147950
CF8 7WF Ystrad Mynach 51.643928 -3.250868 313543 194644 ST135946
CF8 7WG Ystrad Mynach 51.644364 -3.250461 313572 194692 ST135946
CF8 7WH Ystrad Mynach 51.64188 -3.236995 314499 194400 ST144944
CF8 7WJ Ystrad Mynach 51.640981 -3.236971 314499 194300 ST144943
CF8 7WL Ystrad Mynach 51.640981 -3.236971 314499 194300 ST144943
CF8 7WN Ystrad Mynach 51.640981 -3.236971 314499 194300 ST144943
CF8 7WQ Hengoed 51.644499 -3.23341 314752 194687 ST147946
CF8 7WR Ystrad Mynach 51.641895 -3.235551 314599 194400 ST145944
CF8 7WS Ystrad Mynach 51.641834 -3.236228 314552 194394 ST145943
CF8 7WT Ystrad Mynach 51.641279 -3.236025 314565 194332 ST145943
CF8 7WU Ystrad Mynach 51.64281 -3.23413 314699 194500 ST146945
CF8 7WW Ystrad Mynach 51.640585 -3.234446 314673 194253 ST146942
CF8 7WX Ystrad Mynach 51.641705 -3.234823 314649 194378 ST146943
CF8 7WY Hengoed 51.647395 -3.225582 315299 195000 ST152950
CF8 7XA Hengoed 51.647365 -3.228473 315099 195000 ST150950
CF8 7XB St Cattwg 51.659782 -3.244712 313999 196400 ST139964
CF8 7XD Hengoed 51.650885 -3.235795 314599 195400 ST145954
CF8 7XE Maesycwmmer 51.641416 -3.227242 315173 194337 ST151943
CF8 7XF St Cattwg 51.668154 -3.230177 315020 197314 ST150973
CF8 7XG St Cattwg 51.664429 -3.23038 314999 196900 ST149969
CF8 7XH St Cattwg 51.659674 -3.245606 313937 196389 ST139963
CF8 7XJ St Cattwg 51.664414 -3.231826 314899 196900 ST148969
CF8 7XL St Cattwg 51.662646 -3.228886 315099 196700 ST150967
CF8 7XN Hengoed 51.660863 -3.227392 315199 196500 ST151965
CF8 7XP Hengoed 51.647832 -3.23366 314741 195058 ST147950
CF8 7XQ Ystrad Mynach 51.641481 -3.239022 314358 194358 ST143943
CF8 7XR Ystrad Mynach 51.634232 -3.240067 314272 193553 ST142935
CF8 7XS Ystrad Mynach 51.637963 -3.235877 314569 193963 ST145939
CF8 7XT Ystrad Mynach 51.640082 -3.236946 314499 194200 ST144942
CF8 7XU Ystrad Mynach 51.634526 -3.237735 314434 193583 ST144935
CF8 7XW Hengoed 51.647304 -3.234252 314699 195000 ST146950
CF8 7XX Ystrad Mynach 51.638284 -3.236898 314499 194000 ST144940
CF8 7XZ Ystrad Mynach 51.634704 -3.235355 314599 193600 ST145936
CF8 7YA Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YB Hengoed 51.647832 -3.233674 314740 195058 ST147950
CF8 7YD Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YE Hengoed 51.647832 -3.23366 314741 195058 ST147950
CF8 7YF Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YG Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YH Hengoed 51.647832 -3.23366 314741 195058 ST147950
CF8 7YJ Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YL Hengoed 51.647832 -3.23366 314741 195058 ST147950
CF8 7YN Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YP Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF8 7YY Ystrad Mynach 51.64259 -3.234471 314675 194476 ST146944
CF8 8AA Ystrad Mynach 51.642605 -3.233026 314775 194476 ST147944
CF8 8AB Ystrad Mynach 51.643347 -3.23085 314927 194556 ST149945
CF8 8AD Ystrad Mynach 51.643553 -3.231824 314860 194580 ST148945
CF8 8AE Ystrad Mynach 51.643961 -3.22893 315061 194622 ST150946
CF8 8AF Ystrad Mynach 51.644056 -3.230117 314979 194634 ST149946
CF8 8AG St Cattwg 51.662356 -3.229977 315023 196669 ST150966
CF8 8AH St Cattwg 51.662025 -3.230662 314975 196633 ST149966
CF8 8AJ St Cattwg 51.663285 -3.228021 315160 196770 ST151967
CF8 8AL St Cattwg 51.662806 -3.226548 315261 196715 ST152967
CF8 8AN St Cattwg 51.662653 -3.227368 315204 196699 ST152966
CF8 8AP St Cattwg 51.662166 -3.228381 315133 196646 ST151966
CF8 8AQ St Cattwg 51.662747 -3.228701 315112 196711 ST151967
CF8 8AR St Cattwg 51.66191 -3.227897 315166 196617 ST151966
CF8 8AS St Cattwg 51.662303 -3.227315 315207 196660 ST152966
CF8 8AT St Cattwg 51.661655 -3.227355 315203 196588 ST152965
CF8 8AU St Cattwg 51.663865 -3.229237 315077 196836 ST150968
CF8 8AW St Cattwg 51.667927 -3.235478 314653 197295 ST146972
CF8 8AX St Cattwg 51.667065 -3.236236 314599 197200 ST145972
CF8 8AY St Cattwg 51.66662 -3.234141 314743 197148 ST147971
CF8 8AZ St Cattwg 51.663427 -3.230787 314969 196789 ST149967
CF8 8BA Ystrad Mynach 51.645429 -3.22696 315200 194783 ST152947
CF8 8BB St Cattwg 51.669622 -3.241078 314269 197490 ST142974
CF8 8BD St Cattwg 51.663262 -3.231881 314893 196772 ST148967
CF8 8BE Hengoed 51.652713 -3.232954 314799 195600 ST147956
CF8 8BG St Cattwg 51.669976 -3.242461 314174 197531 ST141975
CF8 8BH St Cattwg 51.667873 -3.244934 313999 197300 ST139973
CF8 8BJ St Cattwg 51.666589 -3.243063 314126 197155 ST141971
CF8 8BL St Cattwg 51.667166 -3.241994 314201 197218 ST142972
CF8 8BN St Cattwg 51.668696 -3.24701 313857 197394 ST138973
CF8 8BP St Cattwg 51.669069 -3.247469 313826 197436 ST138974
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




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