Postcodes in Caerphilly page 26 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
CF82 7RZ Maesycwmmer 51.644706 -3.221333 315588 194696 ST155946
CF82 7SA Maesycwmmer 51.644874 -3.22073 315630 194714 ST156947
CF82 7SB Maesycwmmer 51.644283 -3.222232 315525 194650 ST155946
CF82 7SD Maesycwmmer 51.644871 -3.213185 316152 194705 ST161947
CF82 7SE Maesycwmmer 51.649526 -3.218658 315782 195229 ST157952
CF82 7SF Ystrad Mynach 51.634828 -3.242323 314117 193622 ST141936
CF82 7SG Hengoed 51.647809 -3.222919 315484 195043 ST154950
CF82 7SH Maesycwmmer 51.645136 -3.212759 316182 194734 ST161947
CF82 7SL Ystrad Mynach 51.62898 -3.235792 314558 192964 ST145929
CF82 7SN Maesycwmmer 51.634404 -3.216678 315891 193545 ST158935
CF82 7SP Maesycwmmer 51.631848 -3.228111 315095 193274 ST150932
CF82 7SQ Maesycwmmer 51.632894 -3.224426 315352 193386 ST153933
CF82 7SR Hengoed 51.64724 -3.233542 314748 194992 ST147949
CF82 7SS St Cattwg 51.661072 -3.245182 313969 196544 ST139965
CF82 7ST St Cattwg 51.65724 -3.245293 313954 196118 ST139961
CF82 7SU St Cattwg 51.657758 -3.24564 313931 196176 ST139961
CF82 7SW St Cattwg 51.6585 -3.246962 313841 196260 ST138962
CF82 7SY Maesycwmmer 51.622458 -3.22153 315533 192222 ST155922
CF82 7SZ Maesycwmmer 51.643398 -3.213883 316101 194542 ST161945
CF82 7TA St Cattwg 51.667549 -3.237276 314528 197255 ST145972
CF82 7TB St Cattwg 51.665047 -3.236571 314572 196976 ST145969
CF82 7TD St Cattwg 51.666381 -3.236275 314595 197124 ST145971
CF82 7TE St Cattwg 51.669036 -3.238676 314434 197422 ST144974
CF82 7TF St Cattwg 51.668363 -3.237674 314502 197346 ST145973
CF82 7TG St Cattwg 51.668102 -3.236814 314561 197316 ST145973
CF82 7TH St Cattwg 51.665248 -3.23717 314531 196999 ST145969
CF82 7TJ St Cattwg 51.665079 -3.235256 314663 196978 ST146969
CF82 7TL St Cattwg 51.668669 -3.240155 314331 197383 ST143973
CF82 7TN St Cattwg 51.668402 -3.239107 314403 197352 ST144973
CF82 7TP St Cattwg 51.667473 -3.237678 314500 197247 ST145972
CF82 7TQ St Cattwg 51.666593 -3.237539 314508 197149 ST145971
CF82 7TR Maesycwmmer 51.628601 -3.226564 315196 192911 ST151929
CF82 7TS Maesycwmmer 51.628263 -3.232189 314806 192880 ST148928
CF82 7TT Maesycwmmer 51.625646 -3.2253 315278 192581 ST152925
CF82 7TU Ystrad Mynach 51.643317 -3.238942 314367 194562 ST143945
CF82 7TW Maesycwmmer 51.629339 -3.229069 315024 192996 ST150929
CF82 7TX Maesycwmmer 51.643235 -3.212275 316212 194522 ST162945
CF82 7TY Hengoed 51.657959 -3.231723 314894 196182 ST148961
CF82 7TZ Maesycwmmer 51.628903 -3.219146 315710 192936 ST157929
CF82 7UA Maesycwmmer 51.62736 -3.230836 314898 192778 ST148927
CF82 7UB Maesycwmmer 51.630939 -3.229921 314968 193175 ST149931
CF82 7UF Hengoed 51.652448 -3.23247 314832 195570 ST148955
CF82 7UG Maesycwmmer 51.63267 -3.232107 314820 193370 ST148933
CF82 7UH Ystrad Mynach 51.641229 -3.242441 314121 194334 ST141943
CF82 7WA Ystrad Mynach 51.643928 -3.250868 313543 194644 ST135946
CF82 7WE Hengoed 51.647832 -3.233674 314740 195058 ST147950
CF82 7WF Ystrad Mynach 51.643629 -3.250166 313591 194610 ST135946
CF82 7WG Ystrad Mynach 51.644364 -3.250461 313572 194692 ST135946
CF82 7WH Ystrad Mynach 51.633776 -3.23637 314527 193498 ST145934
CF82 7WQ Hengoed 51.644489 -3.233424 314751 194686 ST147946
CF82 7WS Ystrad Mynach 51.641868 -3.236431 314538 194398 ST145943
CF82 7WT Ystrad Mynach 51.641287 -3.236112 314559 194333 ST145943
CF82 7WU Ystrad Mynach 51.641279 -3.236025 314565 194332 ST145943
CF82 7WW Ystrad Mynach 51.640585 -3.234446 314673 194253 ST146942
CF82 7WX Ystrad Mynach 51.641705 -3.234837 314648 194378 ST146943
CF82 7WZ Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7XA Ystrad Mynach 51.641481 -3.239022 314358 194358 ST143943
CF82 7XE Maesycwmmer 51.641416 -3.227242 315173 194337 ST151943
CF82 7XH St Cattwg 51.657249 -3.245294 313954 196119 ST139961
CF82 7XP Hengoed 51.647347 -3.23356 314747 195004 ST147950
CF82 7XQ Ystrad Mynach 51.641481 -3.239022 314358 194358 ST143943
CF82 7XR Ystrad Mynach 51.634227 -3.239677 314299 193552 ST142935
CF82 7XS Ystrad Mynach 51.637963 -3.235877 314569 193963 ST145939
CF82 7XT Ystrad Mynach 51.640082 -3.236946 314499 194200 ST144942
CF82 7XU Ystrad Mynach 51.63434 -3.237484 314451 193562 ST144935
CF82 7XW Ystrad Mynach 51.638255 -3.237114 314484 193997 ST144939
CF82 7YA Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YB Hengoed 51.647258 -3.234381 314690 194995 ST146949
CF82 7YD Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YE Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF82 7YF Hengoed 51.646481 -3.227003 315199 194900 ST151949
CF82 7YG Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF82 7YH Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YJ Hengoed 51.647832 -3.233674 314740 195058 ST147950
CF82 7YL Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YN Hengoed 51.647832 -3.233674 314740 195058 ST147950
CF82 7YP Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YQ Hengoed 51.64724 -3.233542 314748 194992 ST147949
CF82 7YR Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 7YS Hengoed 51.647347 -3.23356 314747 195004 ST147950
CF82 7YT Ystrad Mynach 51.64259 -3.234471 314675 194476 ST146944
CF82 7YU Hengoed 51.647258 -3.234381 314690 194995 ST146949
CF82 7YW Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF82 7YX Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF82 7YY Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF82 7ZA Ystrad Mynach 51.643629 -3.250166 313591 194610 ST135946
CF82 7ZR Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF82 7ZS Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF82 7ZX Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF82 8AA Ystrad Mynach 51.642531 -3.233227 314761 194468 ST147944
CF82 8AB Ystrad Mynach 51.643338 -3.230849 314927 194555 ST149945
CF82 8AD Ystrad Mynach 51.643652 -3.231797 314862 194591 ST148945
CF82 8AE Ystrad Mynach 51.643961 -3.228944 315060 194622 ST150946
CF82 8AF Ystrad Mynach 51.644047 -3.230117 314979 194633 ST149946
CF82 8AG St Cattwg 51.662347 -3.229977 315023 196668 ST150966
CF82 8AH St Cattwg 51.66198 -3.230675 314974 196628 ST149966
CF82 8AJ St Cattwg 51.663257 -3.228122 315153 196767 ST151967
CF82 8AL St Cattwg 51.662796 -3.226562 315260 196714 ST152967
CF82 8AN St Cattwg 51.662644 -3.227382 315203 196698 ST152966
CF82 8AP St Cattwg 51.662166 -3.228396 315132 196646 ST151966
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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