Postcodes in Caerphilly page 71 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 1YP Blackwood 51.664925 -3.194447 317485 196914 ST174969
NP12 1YQ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YR Blackwood 51.676031 -3.194363 317511 198149 ST175981
NP12 1YS Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YT Blackwood 51.662219 -3.192669 317603 196611 ST176966
NP12 1YU Blackwood 51.669152 -3.195281 317435 197385 ST174973
NP12 1YW Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YX Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YY Blackwood 51.668682 -3.1955 317419 197333 ST174973
NP12 1YZ Blackwood 51.665522 -3.195055 317444 196981 ST174969
NP12 1ZA Blackwood 51.66825 -3.195547 317415 197285 ST174972
NP12 1ZD Blackwood 51.667616 -3.196007 317382 197215 ST173972
NP12 1ZE Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1ZF Blackwood 51.665394 -3.194329 317494 196966 ST174969
NP12 1ZH Blackwood 51.665403 -3.194329 317494 196967 ST174969
NP12 1ZJ Blackwood 51.668433 -3.200569 317068 197311 ST170973
NP12 1ZL Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1ZN Blackwood 51.664925 -3.194447 317485 196914 ST174969
NP12 1ZP Blackwood 51.666117 -3.195751 317397 197048 ST173970
NP12 1ZR Blackwood 51.671902 -3.203365 316881 197700 ST168977
NP12 1ZX Blackwood 51.668433 -3.200569 317068 197311 ST170973
NP12 2AA Pontllanfraith 51.657543 -3.182051 318329 196079 ST183960
NP12 2AB Pontllanfraith 51.657615 -3.180188 318458 196085 ST184960
NP12 2AD Pontllanfraith 51.657017 -3.180707 318421 196019 ST184960
NP12 2AE Pontllanfraith 51.655866 -3.180721 318418 195891 ST184958
NP12 2AF Pontllanfraith 51.655514 -3.18262 318286 195854 ST182958
NP12 2AG Pontllanfraith 51.65504 -3.181523 318361 195800 ST183958
NP12 2AH Pontllanfraith 51.655782 -3.178319 318584 195879 ST185958
NP12 2AJ Pontllanfraith 51.654509 -3.178806 318548 195738 ST185957
NP12 2AL Pontllanfraith 51.654232 -3.181358 318371 195710 ST183957
NP12 2AN Pontllanfraith 51.657992 -3.175818 318761 196122 ST187961
NP12 2AP Pontllanfraith 51.662241 -3.178834 318560 196598 ST185965
NP12 2AQ Pontllanfraith 51.655964 -3.178974 318539 195900 ST185959
NP12 2AR Penmaen 51.663199 -3.184685 318157 196711 ST181967
NP12 2AS Penmaen 51.66246 -3.172218 319018 196615 ST190966
NP12 2AT Pontllanfraith 51.657012 -3.191896 317647 196031 ST176960
NP12 2AU Penmaen 51.665138 -3.173314 318947 196914 ST189969
NP12 2AW Newbridge 51.659083 -3.170034 319163 196237 ST191962
NP12 2AX Pontllanfraith 51.656877 -3.174936 318820 195997 ST188959
NP12 2AY Newbridge 51.656123 -3.168469 319266 195906 ST192959
NP12 2AZ Pontllanfraith 51.655428 -3.16968 319181 195830 ST191958
NP12 2BA Newbridge 51.651724 -3.168674 319244 195417 ST192954
NP12 2BB Pontllanfraith 51.650349 -3.16952 319183 195265 ST191952
NP12 2BD Newbridge 51.654782 -3.163115 319634 195751 ST196957
NP12 2BE Abercarn 51.647704 -3.149666 320552 194949 ST205949
NP12 2BF Abercarn 51.643561 -3.160443 319799 194500 ST197945
NP12 2BG Pontllanfraith 51.640274 -3.16731 319318 194142 ST193941
NP12 2BH Pontllanfraith 51.652834 -3.190703 317722 195565 ST177955
NP12 2BJ Pontllanfraith 51.663357 -3.177909 318626 196721 ST186967
NP12 2BL Pontllanfraith 51.646123 -3.182115 318304 194809 ST183948
NP12 2BN Blackwood 51.661022 -3.192782 317593 196478 ST175964
NP12 2BP Pontllanfraith 51.656684 -3.192307 317618 195995 ST176959
NP12 2BQ Ynysddu 51.641834 -3.181238 318357 194331 ST183943
NP12 2BR Pontllanfraith 51.654899 -3.190121 317766 195794 ST177957
NP12 2BS Pontllanfraith 51.653639 -3.19029 317752 195654 ST177956
NP12 2BT Pontllanfraith 51.652669 -3.190149 317760 195546 ST177955
NP12 2BU Pontllanfraith 51.652264 -3.191049 317697 195502 ST176955
NP12 2BW Pontllanfraith 51.657845 -3.192251 317624 196124 ST176961
NP12 2BX Pontllanfraith 51.652794 -3.192002 317632 195562 ST176955
NP12 2BY Pontllanfraith 51.65442 -3.191279 317685 195742 ST176957
NP12 2BZ Pontllanfraith 51.654648 -3.191834 317647 195768 ST176957
NP12 2DA Pontllanfraith 51.654887 -3.193098 317560 195796 ST175957
NP12 2DB Pontllanfraith 51.653664 -3.192228 317618 195659 ST176956
NP12 2DD Pontllanfraith 51.652334 -3.193031 317560 195512 ST175955
NP12 2DE Pontllanfraith 51.653022 -3.193483 317530 195589 ST175955
NP12 2DF Pontllanfraith 51.652316 -3.194838 317435 195512 ST174955
NP12 2DG Pontllanfraith 51.659886 -3.18243 318307 196340 ST183963
NP12 2DH Pontllanfraith 51.662252 -3.184921 318139 196606 ST181966
NP12 2DJ Penmaen 51.661504 -3.18785 317935 196526 ST179965
NP12 2DL Pontllanfraith 51.659449 -3.184703 318149 196294 ST181962
NP12 2DN Pontllanfraith 51.657244 -3.184053 318190 196048 ST181960
NP12 2DP Pontllanfraith 51.655835 -3.176571 318705 195883 ST187958
NP12 2DQ Pontllanfraith 51.660279 -3.188006 317922 196390 ST179963
NP12 2DR Pontllanfraith 51.655184 -3.176121 318735 195810 ST187958
NP12 2DS Pontllanfraith 51.656431 -3.174534 318847 195947 ST188959
NP12 2DT Pontllanfraith 51.654243 -3.173986 318881 195703 ST188957
NP12 2DU Pontllanfraith 51.651154 -3.178025 318596 195364 ST185953
NP12 2DW Pontllanfraith 51.656996 -3.184552 318155 196021 ST181960
NP12 2DX Pontllanfraith 51.660957 -3.185913 318068 196463 ST180964
NP12 2DY Pontllanfraith 51.659959 -3.186769 318007 196353 ST180963
NP12 2DZ Pontllanfraith 51.658827 -3.185814 318071 196226 ST180962
NP12 2EA Pontllanfraith 51.651009 -3.193329 317537 195365 ST175953
NP12 2EB Pontllanfraith 51.650804 -3.197544 317245 195347 ST172953
NP12 2ED Pontllanfraith 51.651116 -3.196974 317285 195381 ST172953
NP12 2EE Pontllanfraith 51.650144 -3.197946 317216 195274 ST172952
NP12 2EF Pontllanfraith 51.651858 -3.199148 317136 195466 ST171954
NP12 2EG Pontllanfraith 51.651712 -3.198508 317180 195449 ST171954
NP12 2EH Pontllanfraith 51.654409 -3.19589 317366 195746 ST173957
NP12 2EJ Pontllanfraith 51.653932 -3.196831 317300 195694 ST173956
NP12 2EL Pontllanfraith 51.655171 -3.197919 317227 195833 ST172958
NP12 2EN Pontllanfraith 51.653503 -3.198338 317195 195648 ST171956
NP12 2EP Pontllanfraith 51.653615 -3.199685 317102 195662 ST171956
NP12 2EQ Pontllanfraith 51.653218 -3.196263 317338 195614 ST173956
NP12 2ER Pontllanfraith 51.658519 -3.198441 317197 196206 ST171962
NP12 2ES Pontllanfraith 51.659502 -3.198121 317221 196315 ST172963
NP12 2ET Pontllanfraith 51.657081 -3.198403 317197 196046 ST171960
NP12 2EU Maesycwmmer 51.654784 -3.212799 316197 195807 ST161958
NP12 2EW Pontllanfraith 51.654665 -3.197183 317277 195776 ST172957
NP12 2EX Pontllanfraith 51.650777 -3.192282 317609 195338 ST176953
NP12 2EY Pontllanfraith 51.650133 -3.19637 317325 195271 ST173952
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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