Postcodes in Caerphilly page 23 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

Website: https://www.caerphilly.gov.uk/

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
CF81 9RT Moriah and Pontlottyn 51.741364 -3.274965 312065 205509 SO120055
CF81 9RU Moriah and Pontlottyn 51.741573 -3.274696 312084 205532 SO120055
CF81 9SW Aberbargoed and Bargoed 51.682543 -3.217852 315899 198900 ST158989
CF81 9TT Aberbargoed and Bargoed 51.686949 -3.217826 315909 199390 ST159993
CF81 9UA Aberbargoed and Bargoed 51.681793 -3.216443 315995 198815 ST159988
CF81 9YA Darran Valley 51.710014 -3.253647 313477 201997 SO134019
CF81 9YB Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF81 9YD Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF81 9YE Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF81 9YF Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF81 9YG Maesycwmmer 51.628691 -3.228228 315081 192923 ST150929
CF81 9YH Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF81 9YJ Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF81 9YL Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF81 9YN Aberbargoed and Bargoed 51.681217 -3.215647 316049 198750 ST160987
CF81 9YP Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF81 9YQ Maesycwmmer 51.628646 -3.228198 315083 192918 ST150929
CF81 9YR Hengoed 51.647271 -3.233977 314718 194996 ST147949
CF82 6AA Ystrad Mynach 51.653793 -3.24569 313920 195735 ST139957
CF82 6AB Ystrad Mynach 51.651237 -3.239867 314318 195444 ST143954
CF82 6AH Ystrad Mynach 51.650597 -3.239257 314359 195372 ST143953
CF82 6AJ Ystrad Mynach 51.652602 -3.242607 314131 195599 ST141955
CF82 6AL Ystrad Mynach 51.654415 -3.2463 313879 195805 ST138958
CF82 6AN Ystrad Mynach 51.654382 -3.246024 313898 195801 ST138958
CF82 6AP Ystrad Mynach 51.655537 -3.243974 314042 195927 ST140959
CF82 6AQ Ystrad Mynach 51.653037 -3.243154 314094 195648 ST140956
CF82 6AR Ystrad Mynach 51.653311 -3.241947 314178 195677 ST141956
CF82 6AS Ystrad Mynach 51.65365 -3.24132 314222 195714 ST142957
CF82 6AU Ystrad Mynach 51.654212 -3.243446 314076 195779 ST140957
CF82 6AW Ystrad Mynach 51.652985 -3.241259 314225 195640 ST142956
CF82 6AX Ystrad Mynach 51.652465 -3.241129 314233 195582 ST142955
CF82 6AY Ystrad Mynach 51.655106 -3.242199 314164 195877 ST141958
CF82 6AZ Ystrad Mynach 51.654265 -3.242711 314127 195784 ST141957
CF82 6BA Ystrad Mynach 51.655688 -3.242475 314146 195942 ST141959
CF82 6BB Hengoed 51.657001 -3.241571 314211 196087 ST142960
CF82 6BD Hengoed 51.657226 -3.242401 314154 196113 ST141961
CF82 6BE Hengoed 51.656536 -3.241298 314229 196035 ST142960
CF82 6BF Hengoed 51.658113 -3.240965 314255 196210 ST142962
CF82 6BG Hengoed 51.657749 -3.241418 314223 196170 ST142961
CF82 6BH Hengoed 51.658855 -3.241448 314223 196293 ST142962
CF82 6BJ Ystrad Mynach 51.653606 -3.245512 313932 195714 ST139957
CF82 6BL Ystrad Mynach 51.654782 -3.24738 313805 195847 ST138958
CF82 6BN Ystrad Mynach 51.654149 -3.246828 313842 195776 ST138957
CF82 6BP Ystrad Mynach 51.654149 -3.246828 313842 195776 ST138957
CF82 6GT Ystrad Mynach 51.650394 -3.241376 314212 195352 ST142953
CF82 6GU Ystrad Mynach 51.650983 -3.241002 314239 195417 ST142954
CF82 6GX Ystrad Mynach 51.651477 -3.241897 314178 195473 ST141954
CF82 7AA Ystrad Mynach 51.642132 -3.236135 314559 194427 ST145944
CF82 7AB Ystrad Mynach 51.643343 -3.233885 314717 194559 ST147945
CF82 7AD Ystrad Mynach 51.641668 -3.235833 314579 194375 ST145943
CF82 7AE Ystrad Mynach 51.643077 -3.23353 314741 194529 ST147945
CF82 7AF Ystrad Mynach 51.641504 -3.23515 314626 194356 ST146943
CF82 7AG Hengoed 51.644391 -3.234202 314697 194676 ST146946
CF82 7AH Hengoed 51.644827 -3.235558 314604 194726 ST146947
CF82 7AJ Ystrad Mynach 51.64348 -3.234553 314671 194575 ST146945
CF82 7AL Ystrad Mynach 51.643254 -3.235486 314606 194551 ST146945
CF82 7AN Ystrad Mynach 51.643025 -3.236738 314519 194527 ST145945
CF82 7AP Ystrad Mynach 51.642062 -3.236812 314512 194420 ST145944
CF82 7AQ Ystrad Mynach 51.642411 -3.23873 314380 194461 ST143944
CF82 7AR Ystrad Mynach 51.641555 -3.238027 314427 194365 ST144943
CF82 7AS Ystrad Mynach 51.641106 -3.237986 314429 194315 ST144943
CF82 7AT Ystrad Mynach 51.643411 -3.241055 314221 194575 ST142945
CF82 7AU Ystrad Mynach 51.644778 -3.240239 314280 194726 ST142947
CF82 7AW Ystrad Mynach 51.644492 -3.241764 314174 194696 ST141946
CF82 7AX Ystrad Mynach 51.641527 -3.236422 314538 194360 ST145943
CF82 7AY Hengoed 51.644549 -3.23636 314548 194696 ST145946
CF82 7AZ Ystrad Mynach 51.645668 -3.241102 314222 194826 ST142948
CF82 7BA Hengoed 51.644853 -3.23303 314779 194726 ST147947
CF82 7BB Ystrad Mynach 51.642575 -3.235887 314577 194476 ST145944
CF82 7BD Ystrad Mynach 51.642459 -3.243515 314049 194472 ST140944
CF82 7BE Ystrad Mynach 51.641946 -3.236766 314515 194407 ST145944
CF82 7BF Ystrad Mynach 51.643206 -3.251976 313465 194565 ST134945
CF82 7BG Ystrad Mynach 51.644815 -3.237494 314470 194727 ST144947
CF82 7BH Ystrad Mynach 51.645162 -3.238776 314382 194767 ST143947
CF82 7BJ Ystrad Mynach 51.644505 -3.238787 314380 194694 ST143946
CF82 7BL Ystrad Mynach 51.644105 -3.2384 314406 194649 ST144946
CF82 7BN Ystrad Mynach 51.643816 -3.23845 314402 194617 ST144946
CF82 7BP Ystrad Mynach 51.642598 -3.242232 314138 194486 ST141944
CF82 7BQ Ystrad Mynach 51.640983 -3.241957 314154 194306 ST141943
CF82 7BR Ystrad Mynach 51.643013 -3.244686 313969 194535 ST139945
CF82 7BS Ystrad Mynach 51.643352 -3.244927 313953 194573 ST139945
CF82 7BT Ystrad Mynach 51.642575 -3.246958 313811 194489 ST138944
CF82 7BU Ystrad Mynach 51.64172 -3.248741 313686 194396 ST136943
CF82 7BW Ystrad Mynach 51.642001 -3.247665 313761 194426 ST137944
CF82 7BX Ystrad Mynach 51.641505 -3.246177 313863 194369 ST138943
CF82 7BY Ystrad Mynach 51.640467 -3.243157 314070 194250 ST140942
CF82 7BZ Ystrad Mynach 51.641831 -3.244191 314001 194403 ST140944
CF82 7DA Ystrad Mynach 51.642635 -3.244734 313965 194493 ST139944
CF82 7DB Ystrad Mynach 51.641764 -3.242903 314090 194394 ST140943
CF82 7DD Ystrad Mynach 51.640566 -3.243969 314014 194262 ST140942
CF82 7DE Ystrad Mynach 51.639566 -3.244144 314000 194151 ST140941
CF82 7DF Ystrad Mynach 51.642182 -3.245082 313940 194443 ST139944
CF82 7DG Ystrad Mynach 51.630812 -3.236868 314487 193169 ST144931
CF82 7DH Ystrad Mynach 51.631023 -3.238174 314397 193194 ST143931
CF82 7DJ Ystrad Mynach 51.630977 -3.235702 314568 193186 ST145931
CF82 7DL Ystrad Mynach 51.631253 -3.236836 314490 193218 ST144932
CF82 7DN Ystrad Mynach 51.631698 -3.237282 314460 193268 ST144932
CF82 7DP Ystrad Mynach 51.643055 -3.229584 315014 194522 ST150945
CF82 7DQ Hengoed 51.659368 -3.23886 314403 196347 ST144963
CF82 7DR Ystrad Mynach 51.638275 -3.240366 314259 194003 ST142940
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
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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