Postcodes in Caerphilly page 73 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
NP12 2NB Pontllanfraith 51.653399 -3.180735 318413 195617 ST184956
NP12 2ND Pontllanfraith 51.652958 -3.179076 318527 195566 ST185955
NP12 2NE Pontllanfraith 51.653783 -3.179285 318514 195658 ST185956
NP12 2NF Pontllanfraith 51.654533 -3.177975 318606 195740 ST186957
NP12 2NG Pontllanfraith 51.655466 -3.17729 318655 195843 ST186958
NP12 2NH Ynysddu 51.640356 -3.191119 317671 194178 ST176941
NP12 2NJ Pontllanfraith 51.653737 -3.202384 316916 195679 ST169956
NP12 2NL Pontllanfraith 51.653991 -3.202231 316927 195707 ST169957
NP12 2NN Pontllanfraith 51.651779 -3.192488 317597 195450 ST175954
NP12 2NP Pontllanfraith 51.651914 -3.197154 317274 195470 ST172954
NP12 2NQ Pontllanfraith 51.653578 -3.182633 318282 195639 ST182956
NP12 2NR Pontllanfraith 51.652761 -3.198441 317187 195566 ST171955
NP12 2NS Pontllanfraith 51.654028 -3.20031 317060 195709 ST170957
NP12 2NT Pontllanfraith 51.655563 -3.201435 316985 195881 ST169958
NP12 2NU Pontllanfraith 51.656852 -3.203753 316827 196027 ST168960
NP12 2NW Pontllanfraith 51.651914 -3.195122 317415 195468 ST174954
NP12 2NX Pontllanfraith 51.656786 -3.202305 316927 196018 ST169960
NP12 2NY Pontllanfraith 51.65749 -3.203828 316823 196098 ST168960
NP12 2NZ Pontllanfraith 51.657394 -3.201816 316962 196085 ST169960
NP12 2PA Pontllanfraith 51.657043 -3.200086 317081 196044 ST170960
NP12 2PB Pontllanfraith 51.656471 -3.20143 316987 195982 ST169959
NP12 2PD Pontllanfraith 51.654741 -3.193939 317502 195781 ST175957
NP12 2PE Pontllanfraith 51.655185 -3.202335 316922 195840 ST169958
NP12 2PF Pontllanfraith 51.654947 -3.202748 316893 195814 ST168958
NP12 2PG Pontllanfraith 51.650634 -3.204224 316783 195336 ST167953
NP12 2PH Pontllanfraith 51.650787 -3.201641 316962 195350 ST169953
NP12 2PJ Pontllanfraith 51.649224 -3.202337 316911 195177 ST169951
NP12 2PL Pontllanfraith 51.650183 -3.202579 316896 195284 ST168952
NP12 2PN Pontllanfraith 51.649795 -3.201036 317002 195239 ST170952
NP12 2PP Pontllanfraith 51.649019 -3.201233 316987 195153 ST169951
NP12 2PQ Pontllanfraith 51.651235 -3.201783 316953 195400 ST169954
NP12 2PR Pontllanfraith 51.648867 -3.20026 317054 195135 ST170951
NP12 2PS Pontllanfraith 51.648657 -3.201454 316971 195113 ST169951
NP12 2PT Pontllanfraith 51.650401 -3.19978 317090 195305 ST170953
NP12 2PU Pontllanfraith 51.649457 -3.19977 317089 195200 ST170952
NP12 2PW Pontllanfraith 51.650021 -3.199077 317138 195262 ST171952
NP12 2PX Pontllanfraith 51.649297 -3.198711 317162 195181 ST171951
NP12 2PY Pontllanfraith 51.650517 -3.200709 317026 195319 ST170953
NP12 2PZ Pontllanfraith 51.648713 -3.195408 317389 195112 ST173951
NP12 2QA Maesycwmmer 51.647575 -3.214058 316097 195007 ST160950
NP12 2QB Cefn Fforest and Pengam 51.653776 -3.215221 316028 195698 ST160956
NP12 2QD Cefn Fforest and Pengam 51.656168 -3.217202 315895 195966 ST158959
NP12 2QE Cefn Fforest and Pengam 51.655096 -3.216225 315961 195846 ST159958
NP12 2QF Cefn Fforest and Pengam 51.653253 -3.217997 315835 195643 ST158956
NP12 2QG Pontllanfraith 51.655889 -3.185325 318100 195899 ST180958
NP12 2QH Pontllanfraith 51.651873 -3.189752 317786 195457 ST177954
NP12 2QJ Pontllanfraith 51.655807 -3.20572 316689 195913 ST166959
NP12 2QL Pontllanfraith 51.655102 -3.206092 316662 195835 ST166958
NP12 2QN Pontllanfraith 51.65484 -3.204437 316776 195804 ST167958
NP12 2QP Pontllanfraith 51.655439 -3.204756 316755 195871 ST167958
NP12 2QQ Pontllanfraith 51.654224 -3.203972 316807 195735 ST168957
NP12 2QR Pontllanfraith 51.648278 -3.204219 316779 195074 ST167950
NP12 2QT Pontllanfraith 51.643448 -3.184329 318146 194514 ST181945
NP12 2QU Maesycwmmer 51.65049 -3.20975 316400 195326 ST164953
NP12 2QW Maesycwmmer 51.650349 -3.211279 316294 195312 ST162953
NP12 2QX Maesycwmmer 51.650896 -3.211438 316284 195373 ST162953
NP12 2QY Maesycwmmer 51.65154 -3.210833 316327 195444 ST163954
NP12 2QZ Maesycwmmer 51.648952 -3.21156 316272 195157 ST162951
NP12 2RA Pontllanfraith 51.648121 -3.202871 316872 195055 ST168950
NP12 2RB Pontllanfraith 51.646767 -3.203413 316832 194905 ST168949
NP12 2RD Maesycwmmer 51.649364 -3.212553 316204 195204 ST162952
NP12 2RE Maesycwmmer 51.650178 -3.210436 316352 195292 ST163952
NP12 2RF Maesycwmmer 51.651845 -3.210104 316378 195477 ST163954
NP12 2RG Maesycwmmer 51.651574 -3.207553 316554 195444 ST165954
NP12 2RH Cefn Fforest and Pengam 51.654999 -3.214583 316074 195833 ST160958
NP12 2RJ Penmaen 51.663096 -3.185073 318130 196700 ST181967
NP12 2RL Pontllanfraith 51.650276 -3.197386 317255 195288 ST172952
NP12 2RN Pontllanfraith 51.654585 -3.199783 317097 195770 ST170957
NP12 2RP Maesycwmmer 51.650396 -3.207565 316551 195313 ST165953
NP12 2RQ Pontllanfraith 51.656958 -3.190102 317771 196023 ST177960
NP12 2RR Pontllanfraith 51.657532 -3.189423 317819 196086 ST178960
NP12 2RS Pontllanfraith 51.657662 -3.188082 317912 196099 ST179960
NP12 2RT Pontllanfraith 51.654014 -3.187857 317921 195693 ST179956
NP12 2WT Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2WU Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2WW Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2WX Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2WY Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2WZ Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2XA Pontllanfraith 51.659365 -3.193627 317532 196295 ST175962
NP12 2XB Pontllanfraith 51.658585 -3.192522 317607 196207 ST176962
NP12 2XF Pontllanfraith 51.658931 -3.176319 318728 196227 ST187962
NP12 2XH Pontllanfraith 51.650111 -3.187017 317972 195258 ST179952
NP12 2XN Pontllanfraith 51.649774 -3.187413 317944 195221 ST179952
NP12 2XP Pontllanfraith 51.648732 -3.187942 317906 195106 ST179951
NP12 2XZ Pontllanfraith 51.659905 -3.187381 317965 196348 ST179963
NP12 2YA Pontllanfraith 51.65545 -3.186932 317988 195852 ST179958
NP12 2YB Pontllanfraith 51.6555 -3.192644 317593 195864 ST175958
NP12 2YD Pontllanfraith 51.658659 -3.172703 318978 196193 ST189961
NP12 2YE Pontllanfraith 51.656581 -3.183593 318221 195974 ST182959
NP12 2YF Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2YG Ynysddu 51.636256 -3.192818 317546 193724 ST175937
NP12 2YH Pontllanfraith 51.652964 -3.193531 317527 195583 ST175955
NP12 2YJ Pontllanfraith 51.652964 -3.193531 317527 195583 ST175955
NP12 2YL Pontllanfraith 51.657972 -3.177529 318643 196122 ST186961
NP12 2YN Pontllanfraith 51.658543 -3.17085 319106 196178 ST191961
NP12 2YP Pontllanfraith 51.657243 -3.18922 317833 196054 ST178960
NP12 2YQ Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2YR Blackwood 51.664861 -3.194393 317489 196907 ST174969
NP12 2YS Blackwood 51.664923 -3.194438 317486 196914 ST174969
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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