Postcodes in Caerphilly page 70 Unitary Authority

  1. All administrative areas

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 1HR Blackwood 51.670853 -3.19777 317266 197577 ST172975
NP12 1HS Blackwood 51.672548 -3.197294 317302 197765 ST173977
NP12 1HT Blackwood 51.673544 -3.197479 317291 197876 ST172978
NP12 1HU Blackwood 51.67298 -3.195483 317428 197811 ST174978
NP12 1HW Blackwood 51.671353 -3.198087 317245 197633 ST172976
NP12 1HX Blackwood 51.674382 -3.199107 317180 197971 ST171979
NP12 1HY Blackwood 51.673398 -3.201235 317031 197864 ST170978
NP12 1HZ Blackwood 51.673092 -3.200389 317089 197829 ST170978
NP12 1JA Blackwood 51.672197 -3.201768 316992 197731 ST169977
NP12 1JB Blackwood 51.671173 -3.199947 317116 197615 ST171976
NP12 1JD Blackwood 51.671942 -3.199418 317154 197700 ST171977
NP12 1JE Blackwood 51.672231 -3.200236 317098 197733 ST170977
NP12 1JF Blackwood 51.672619 -3.198323 317231 197774 ST172977
NP12 1JG Blackwood 51.672036 -3.198987 317184 197710 ST171977
NP12 1JH Blackwood 51.677517 -3.201185 317042 198322 ST170983
NP12 1JL Blackwood 51.676773 -3.202699 316936 198241 ST169982
NP12 1JQ Blackwood 51.672817 -3.200902 317053 197799 ST170977
NP12 1LF Blackwood 51.665923 -3.195355 317424 197026 ST174970
NP12 1LX Blackwood 51.66926 -3.203237 316885 197406 ST168974
NP12 1LY Blackwood 51.668977 -3.206267 316675 197378 ST166973
NP12 1NR Blackwood 51.667452 -3.195323 317429 197196 ST174971
NP12 1NS Blackwood 51.667783 -3.195462 317420 197233 ST174972
NP12 1NT Blackwood 51.667811 -3.195362 317427 197236 ST174972
NP12 1NU Blackwood 51.666683 -3.194074 317514 197109 ST175971
NP12 1NW Blackwood 51.665914 -3.193591 317546 197023 ST175970
NP12 1NX Blackwood 51.665373 -3.192825 317598 196962 ST175969
NP12 1NY Blackwood 51.666532 -3.192913 317594 197091 ST175970
NP12 1NZ Blackwood 51.665773 -3.192445 317625 197006 ST176970
NP12 1PA Blackwood 51.665499 -3.191989 317656 196975 ST176969
NP12 1PB Cefn Fforest and Pengam 51.661957 -3.208625 316499 196600 ST164966
NP12 1PD Cefn Fforest and Pengam 51.66211 -3.213834 316139 196623 ST161966
NP12 1PE Blackwood 51.664747 -3.190712 317743 196890 ST177968
NP12 1PN Blackwood 51.668016 -3.195613 317410 197259 ST174972
NP12 1PP Blackwood 51.667625 -3.196889 317321 197217 ST173972
NP12 1PQ Blackwood 51.668409 -3.196765 317331 197304 ST173973
NP12 1PR Blackwood 51.668725 -3.196586 317344 197339 ST173973
NP12 1PS Blackwood 51.668029 -3.196958 317317 197262 ST173972
NP12 1PT Blackwood 51.668488 -3.197838 317257 197314 ST172973
NP12 1PU Blackwood 51.668915 -3.197372 317290 197361 ST172973
NP12 1PX Blackwood 51.668815 -3.198323 317224 197351 ST172973
NP12 1PY Blackwood 51.669469 -3.198601 317206 197424 ST172974
NP12 1PZ Blackwood 51.66921 -3.197495 317282 197394 ST172973
NP12 1QA Blackwood 51.66967 -3.197377 317291 197445 ST172974
NP12 1QB Blackwood 51.669603 -3.199573 317139 197440 ST171974
NP12 1QD Blackwood 51.668219 -3.201286 317018 197288 ST170972
NP12 1QE Blackwood 51.66677 -3.200496 317070 197126 ST170971
NP12 1QF Blackwood 51.666463 -3.198898 317180 197090 ST171970
NP12 1QG Blackwood 51.667159 -3.199436 317144 197168 ST171971
NP12 1QH Blackwood 51.666466 -3.197712 317262 197089 ST172970
NP12 1QJ Blackwood 51.666875 -3.197303 317291 197134 ST172971
NP12 1QL Blackwood 51.666772 -3.196824 317324 197122 ST173971
NP12 1QN Blackwood 51.666564 -3.196861 317321 197099 ST173970
NP12 1QP Blackwood 51.669667 -3.20118 317028 197449 ST170974
NP12 1QQ Blackwood 51.668065 -3.200516 317071 197270 ST170972
NP12 1QR Blackwood 51.667335 -3.198863 317184 197187 ST171971
NP12 1RE Blackwood 51.66199 -3.204563 316780 196599 ST167965
NP12 1RR Cefn Fforest and Pengam 51.662564 -3.215219 316044 196675 ST160966
NP12 1SG Blackwood 51.661512 -3.207369 316585 196549 ST165965
NP12 1SJ Blackwood 51.66233 -3.206524 316645 196639 ST166966
NP12 1SL Blackwood 51.661151 -3.206593 316638 196508 ST166965
NP12 1SN Blackwood 51.661151 -3.2048 316762 196506 ST167965
NP12 1SP Blackwood 51.661614 -3.206172 316668 196559 ST166965
NP12 1UZ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1WA Blackwood 51.666944 -3.202843 316908 197148 ST169971
NP12 1WB Blackwood 51.666259 -3.206512 316653 197076 ST166970
NP12 1WD Blackwood 51.666806 -3.203114 316889 197133 ST168971
NP12 1WE Blackwood 51.667559 -3.204204 316815 197218 ST168972
NP12 1WF Blackwood 51.668102 -3.202975 316901 197277 ST169972
NP12 1WG Blackwood 51.668065 -3.202237 316952 197272 ST169972
NP12 1WH Blackwood 51.668924 -3.203518 316865 197369 ST168973
NP12 1WJ Blackwood 51.668399 -3.203865 316840 197311 ST168973
NP12 1WL Blackwood 51.668328 -3.204644 316786 197304 ST167973
NP12 1WN Blackwood 51.668477 -3.205921 316698 197322 ST166973
NP12 1WP Blackwood 51.668075 -3.206561 316653 197278 ST166972
NP12 1WQ Blackwood 51.667396 -3.20608 316685 197202 ST166972
NP12 1WR Blackwood 51.660188 -3.19876 317178 196392 ST171963
NP12 1WS Blackwood 51.665129 -3.206179 316674 196950 ST166969
NP12 1WT Blackwood 51.660533 -3.19757 317261 196429 ST172964
NP12 1WU Blackwood 51.660489 -3.199217 317147 196426 ST171964
NP12 1WW Blackwood 51.661033 -3.198841 317174 196486 ST171964
NP12 1WX Blackwood 51.660431 -3.200502 317058 196421 ST170964
NP12 1WY Blackwood 51.66044 -3.200488 317059 196422 ST170964
NP12 1WZ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1XA Blackwood 51.664925 -3.194447 317485 196914 ST174969
NP12 1XB Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1XD Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1XJ Blackwood 51.667629 -3.195588 317411 197216 ST174972
NP12 1XX Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1XY Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1XZ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YA Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YB Blackwood 51.664925 -3.194447 317485 196914 ST174969
NP12 1YD Blackwood 51.668531 -3.195366 317428 197316 ST174973
NP12 1YE Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YF Blackwood 51.668433 -3.200569 317068 197311 ST170973
NP12 1YG Blackwood 51.667346 -3.196072 317377 197185 ST173971
NP12 1YH Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1YJ Blackwood 51.666345 -3.195453 317418 197073 ST174970
NP12 1YL Blackwood 51.666309 -3.195423 317420 197069 ST174970
NP12 1YN Blackwood 51.664863 -3.194402 317488 196907 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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