Postcodes in Caerphilly page 78 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
NP2 0NB Penmaen 51.677574 -3.175767 318800 198300 ST187983
NP2 0ND Penmaen 51.676675 -3.175743 318800 198200 ST188982
NP2 0NE Penmaen 51.673964 -3.177119 318700 197900 ST187979
NP2 0NF Penmaen 51.675762 -3.177166 318700 198100 ST186981
NP2 0NG Penmaen 51.67131 -3.172712 319000 197600 ST190975
NP2 0NH Penmaen 51.67666 -3.177189 318700 198200 ST187981
NP2 0NJ Penmaen 51.678502 -3.172898 319000 198400 ST189984
NP2 0NL Penmaen 51.678502 -3.172898 319000 198400 ST189984
NP2 0NN Penmaen 51.673891 -3.184348 318200 197900 ST182979
NP2 0NP Blackwood 51.667496 -3.194303 317500 197200 ST175972
NP2 0NQ Penmaen 51.664902 -3.184114 318200 196900 ST181969
NP2 0NR Blackwood 51.666582 -3.195725 317400 197100 ST174970
NP2 0NS Blackwood 51.667481 -3.195749 317400 197200 ST174971
NP2 0NT Blackwood 51.667496 -3.194303 317500 197200 ST175972
NP2 0NU Blackwood 51.665698 -3.194256 317500 197000 ST175969
NP2 0NW Blackwood 51.664799 -3.194233 317500 196900 ST174968
NP2 0NX Blackwood 51.664814 -3.192787 317600 196900 ST175969
NP2 0NY Blackwood 51.666612 -3.192834 317600 197100 ST176971
NP2 0NZ Blackwood 51.665713 -3.192811 317600 197000 ST175970
NP2 0PA Blackwood 51.664829 -3.191341 317700 196900 ST177969
NP2 0PB Penmaen 51.66841 -3.192881 317600 197300 ST176973
NP2 0PD Penmaen 51.664843 -3.189896 317800 196900 ST177968
NP2 0PE Penmaen 51.664858 -3.18845 317900 196900 ST179969
NP2 0PF Penmaen 51.664858 -3.18845 317900 196900 ST179969
NP2 0PG Argoed 51.703512 -3.189463 317900 201200 SO179012
NP2 0PH Blackwood 51.666626 -3.191389 317700 197100 ST176970
NP2 0PJ Penmaen 51.668424 -3.191436 317700 197300 ST176972
NP2 0PL Penmaen 51.663959 -3.188427 317900 196800 ST178968
NP2 0PP New Tredegar 51.716654 -3.223102 315600 202700 SO156027
NP2 0PQ Blackwood 51.666626 -3.191389 317700 197100 ST176970
NP2 0PR Argoed 51.705132 -3.206872 316700 201400 SO167013
NP2 0PS Argoed 51.706915 -3.208367 316600 201600 SO165015
NP2 0PT Argoed 51.7069 -3.209814 316500 201600 SO164015
NP2 0PU Argoed 51.706031 -3.206896 316700 201500 SO166014
NP2 0PW Argoed 51.704248 -3.205401 316800 201300 SO168012
NP2 0PX Argoed 51.703349 -3.205378 316800 201200 SO167011
NP2 0PY Argoed 51.706885 -3.211261 316400 201600 SO163015
NP2 0PZ Argoed 51.705117 -3.208319 316600 201400 SO165013
NP2 0QA Argoed 51.706885 -3.211261 316400 201600 SO163015
NP2 0QB Argoed 51.705117 -3.208319 316600 201400 SO165013
NP2 0QD Argoed 51.703335 -3.206824 316700 201200 SO167012
NP2 0QE Argoed 51.703364 -3.203931 316900 201200 SO168011
NP2 0QF Argoed 51.702465 -3.203907 316900 201100 SO168010
NP2 0QG Argoed 51.703379 -3.202484 317000 201200 SO169011
NP2 0QH Argoed 51.703379 -3.202484 317000 201200 SO169011
NP2 0QJ Argoed 51.703394 -3.201037 317100 201200 SO171012
NP2 0QL Argoed 51.703394 -3.201037 317100 201200 SO171012
NP2 0QN Argoed 51.701552 -3.20533 316800 201000 SO167010
NP2 0QP Argoed 51.701566 -3.203883 316900 201000 SO168009
NP2 0QQ Argoed 51.703394 -3.201037 317100 201200 SO171012
NP2 0QR Argoed 51.702465 -3.203907 316900 201100 SO168010
NP2 0QS Argoed 51.702495 -3.201013 317100 201100 SO171011
NP2 0QT Argoed 51.703364 -3.203931 316900 201200 SO168011
NP2 0QU Argoed 51.704219 -3.208295 316600 201300 SO165013
NP2 0QW Argoed 51.704025 -3.209592 316510 201280 SO165012
NP2 0QX Argoed 51.704219 -3.208295 316600 201300 SO165013
NP2 0RA Argoed 51.706031 -3.206896 316700 201500 SO166014
NP2 0RB Argoed 51.707814 -3.208391 316600 201700 SO165016
NP2 0RD Argoed 51.713178 -3.211429 316400 202300 SO163023
NP2 0RE Argoed 51.708698 -3.209862 316500 201800 SO164017
NP2 0RF Argoed 51.710526 -3.207016 316700 202000 SO166020
NP2 0RH Argoed 51.716995 -3.189817 317900 202700 SO179026
NP2 0RJ Argoed 51.722389 -3.189959 317900 203300 SO178033
NP2 0RL Argoed 51.722374 -3.191406 317800 203300 SO178032
NP2 0RN Argoed 51.72149 -3.189935 317900 203200 SO179032
NP2 0RP Argoed 51.730272 -3.210438 316500 204200 SO164041
NP2 0RQ Argoed 51.714196 -3.199876 317200 202400 SO171024
NP2 0RW Argoed 51.723258 -3.192877 317700 203400 SO177033
NP2 0RX Aberbargoed and Bargoed 51.701492 -3.211116 316400 201000 SO164009
NP2 0RY New Tredegar 51.705927 -3.217024 316000 201500 SO159015
NP2 0RZ Argoed 51.710466 -3.212804 316300 202000 SO162019
NP2 0SA Argoed 51.713118 -3.217217 316000 202300 SO159022
NP2 0SB Argoed 51.714062 -3.2129 316300 202400 SO162024
NP2 0SD Argoed 51.71586 -3.212948 316300 202600 SO162026
NP2 0SE Argoed 51.720384 -3.210174 316500 203100 SO164030
NP2 0SF Argoed 51.717643 -3.214443 316200 202800 SO162028
NP2 0SG Argoed 51.71947 -3.211597 316400 203000 SO163029
NP2 0SH Argoed 51.719455 -3.213044 316300 203000 SO163029
NP2 0SJ Argoed 51.722182 -3.210222 316500 203300 SO164033
NP2 0SL Argoed 51.718571 -3.211573 316400 202900 SO163028
NP2 0SN Argoed 51.717658 -3.212996 316300 202800 SO162028
NP2 0SP Argoed 51.71586 -3.212948 316300 202600 SO162026
NP2 0SQ Argoed 51.722182 -3.210222 316500 203300 SO164033
NP2 0SR Argoed 51.728459 -3.211837 316400 204000 SO164039
NP2 0SS Argoed 51.725763 -3.211765 316400 203700 SO164037
NP2 0ST Argoed 51.720309 -3.21741 316000 203100 SO159030
NP2 0SW Argoed 51.723081 -3.210246 316500 203400 SO164034
NP2 0UP Blackwood 51.663045 -3.189849 317800 196700 ST177966
NP2 0UQ Penmaen 51.672079 -3.185747 318100 197700 ST181977
NP2 0UR Penmaen 51.672948 -3.188662 317900 197800 ST179977
NP2 0US Penmaen 51.672963 -3.187216 318000 197800 ST180978
NP2 0UT Penmaen 51.672064 -3.187193 318000 197700 ST179977
NP2 0UU Penmaen 51.672064 -3.187193 318000 197700 ST179977
NP2 0UW Penmaen 51.671165 -3.187169 318000 197600 ST180976
NP2 0UX Penmaen 51.672049 -3.188639 317900 197700 ST178976
NP2 0UY Penmaen 51.672049 -3.188639 317900 197700 ST178976
NP2 0UZ Argoed 51.703512 -3.189463 317900 201200 SO179012
NP2 0YA Penmaen 51.672122 -3.18141 318400 197700 ST183976
NP2 0YB Argoed 51.686098 -3.189195 317887 199263 ST178992
NP2 0YD Argoed 51.686098 -3.189195 317887 199263 ST178992
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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