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 2LZ Pontllanfraith 51.65596 -3.18386 318201 195905 ST182959
NP12 2NA Pontllanfraith 51.652937 -3.18144 318363 195566 ST183955
NP12 2NB Pontllanfraith 51.653402 -3.180743 318412 195617 ST184956
NP12 2ND Pontllanfraith 51.65296 -3.179084 318526 195566 ST185955
NP12 2NE Pontllanfraith 51.653785 -3.179293 318513 195658 ST185956
NP12 2NF Pontllanfraith 51.654536 -3.177983 318605 195740 ST186957
NP12 2NG Pontllanfraith 51.655469 -3.177299 318654 195843 ST186958
NP12 2NH Ynysddu 51.640358 -3.191128 317670 194178 ST176941
NP12 2NJ Pontllanfraith 51.65374 -3.202392 316915 195679 ST169956
NP12 2NL Pontllanfraith 51.653993 -3.202239 316926 195707 ST169957
NP12 2NN Pontllanfraith 51.651782 -3.192496 317596 195450 ST175954
NP12 2NP Pontllanfraith 51.651914 -3.197154 317274 195470 ST172954
NP12 2NQ Pontllanfraith 51.653581 -3.182642 318281 195639 ST182956
NP12 2NR Pontllanfraith 51.652764 -3.198449 317186 195566 ST171955
NP12 2NS Pontllanfraith 51.654031 -3.200318 317059 195709 ST170957
NP12 2NT Pontllanfraith 51.655566 -3.201443 316984 195881 ST169958
NP12 2NU Pontllanfraith 51.656855 -3.203761 316826 196027 ST168960
NP12 2NW Pontllanfraith 51.651917 -3.195131 317414 195468 ST174954
NP12 2NX Pontllanfraith 51.656789 -3.202313 316926 196018 ST169960
NP12 2NY Pontllanfraith 51.657493 -3.203836 316822 196098 ST168960
NP12 2NZ Pontllanfraith 51.657397 -3.201824 316961 196085 ST169960
NP12 2PA Pontllanfraith 51.657046 -3.200094 317080 196044 ST170960
NP12 2PB Pontllanfraith 51.656474 -3.201438 316986 195982 ST169959
NP12 2PD Pontllanfraith 51.654743 -3.193947 317501 195781 ST175957
NP12 2PE Pontllanfraith 51.655188 -3.202343 316921 195840 ST169958
NP12 2PF Pontllanfraith 51.65495 -3.202756 316892 195814 ST168958
NP12 2PG Pontllanfraith 51.650637 -3.204232 316782 195336 ST167953
NP12 2PH Pontllanfraith 51.650789 -3.201649 316961 195350 ST169953
NP12 2PJ Pontllanfraith 51.649227 -3.202345 316910 195177 ST169951
NP12 2PL Pontllanfraith 51.650186 -3.202587 316895 195284 ST168952
NP12 2PN Pontllanfraith 51.649798 -3.201045 317001 195239 ST170952
NP12 2PP Pontllanfraith 51.649022 -3.201241 316986 195153 ST169951
NP12 2PQ Pontllanfraith 51.651238 -3.201791 316952 195400 ST169954
NP12 2PR Pontllanfraith 51.64887 -3.200269 317053 195135 ST170951
NP12 2PS Pontllanfraith 51.64866 -3.201463 316970 195113 ST169951
NP12 2PT Pontllanfraith 51.650404 -3.199789 317089 195305 ST170953
NP12 2PU Pontllanfraith 51.64946 -3.199778 317088 195200 ST170952
NP12 2PW Pontllanfraith 51.650024 -3.199085 317137 195262 ST171952
NP12 2PX Pontllanfraith 51.6493 -3.198719 317161 195181 ST171951
NP12 2PY Pontllanfraith 51.65052 -3.200717 317025 195319 ST170953
NP12 2PZ Pontllanfraith 51.648713 -3.195408 317389 195112 ST173951
NP12 2QA Maesycwmmer 51.647577 -3.214067 316096 195007 ST160950
NP12 2QB Cefn Fforest and Pengam 51.653779 -3.21523 316027 195698 ST160956
NP12 2QD Cefn Fforest and Pengam 51.656168 -3.217202 315895 195966 ST158959
NP12 2QE Cefn Fforest and Pengam 51.655099 -3.216234 315960 195846 ST159958
NP12 2QF Cefn Fforest and Pengam 51.653255 -3.218006 315834 195643 ST158956
NP12 2QG Pontllanfraith 51.655891 -3.185333 318099 195899 ST180958
NP12 2QH Pontllanfraith 51.651848 -3.189549 317800 195454 ST178954
NP12 2QJ Pontllanfraith 51.65581 -3.205728 316688 195913 ST166959
NP12 2QL Pontllanfraith 51.655105 -3.2061 316661 195835 ST166958
NP12 2QN Pontllanfraith 51.654843 -3.204445 316775 195804 ST167958
NP12 2QP Pontllanfraith 51.655442 -3.204764 316754 195871 ST167958
NP12 2QQ Pontllanfraith 51.654227 -3.20398 316806 195735 ST168957
NP12 2QR Pontllanfraith 51.648281 -3.204228 316778 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 51.648124 -3.20288 316871 195055 ST168950
NP12 2RB Pontllanfraith 51.64677 -3.203422 316831 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 51.66303 -3.185418 318106 196693 ST181966
NP12 2RL Pontllanfraith 51.650275 -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 51.65755 -3.189366 317823 196088 ST178960
NP12 2RS Pontllanfraith 51.657662 -3.188082 317912 196099 ST179960
NP12 2RT Pontllanfraith 51.654014 -3.187857 317921 195693 ST179956
NP12 2WT Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2WU Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2WW Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2WX Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2WY Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2WZ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2XA Pontllanfraith 51.659368 -3.193635 317531 196295 ST175962
NP12 2XB Pontllanfraith 51.658588 -3.19253 317606 196207 ST176962
NP12 2XF Pontllanfraith 51.658931 -3.176319 318728 196227 ST187962
NP12 2XH Pontllanfraith 51.650669 -3.186945 317978 195320 ST179953
NP12 2XN Pontllanfraith 51.649774 -3.187414 317944 195221 ST179952
NP12 2XP Pontllanfraith 51.648735 -3.18795 317905 195106 ST179951
NP12 2XZ Pontllanfraith 51.659908 -3.187389 317964 196348 ST179963
NP12 2YA Pontllanfraith 51.655453 -3.18694 317987 195852 ST179958
NP12 2YB Pontllanfraith 51.655503 -3.192652 317592 195864 ST175958
NP12 2YD Pontllanfraith 51.658661 -3.172712 318977 196193 ST189961
NP12 2YE Pontllanfraith 51.656583 -3.183602 318220 195974 ST182959
NP12 2YF Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2YG Ynysddu 51.636259 -3.192827 317545 193724 ST175937
NP12 2YH Pontllanfraith 51.652967 -3.193539 317526 195583 ST175955
NP12 2YJ Pontllanfraith 51.652967 -3.193539 317526 195583 ST175955
NP12 2YL Pontllanfraith 51.657975 -3.177537 318642 196122 ST186961
NP12 2YN Pontllanfraith 51.658545 -3.170859 319105 196178 ST191961
NP12 2YP Pontllanfraith 51.657246 -3.189228 317832 196054 ST178960
NP12 2YQ 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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