Postcodes in Caerphilly page 74 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 2YR Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2YS Blackwood 51.664925 -3.194447 317485 196914 ST174969
NP12 2YT Pontllanfraith 51.660441 -3.175418 318793 196394 ST187963
NP12 2YU Pontllanfraith 51.656042 -3.189153 317835 195920 ST178959
NP12 2YW Pontllanfraith 51.657246 -3.189228 317832 196054 ST178960
NP12 2YX Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 2ZA Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 3AA Cefn Fforest and Pengam 51.67615 -3.216986 315947 198188 ST159981
NP12 3AB Cefn Fforest and Pengam 51.664935 -3.223207 315496 196948 ST154969
NP12 3AE Cefn Fforest and Pengam 51.671403 -3.214256 316127 197657 ST161976
NP12 3BA Cefn Fforest and Pengam 51.667328 -3.214494 316103 197204 ST161972
NP12 3FE Cefn Fforest and Pengam 51.667382 -3.214495 316103 197210 ST161972
NP12 3FG Cefn Fforest and Pengam 51.664751 -3.211461 316308 196914 ST163969
NP12 3FH Cefn Fforest and Pengam 51.66435 -3.21119 316326 196869 ST163968
NP12 3FJ Cefn Fforest and Pengam 51.663785 -3.210958 316341 196806 ST163968
NP12 3FL Cefn Fforest and Pengam 51.663829 -3.211942 316273 196812 ST162968
NP12 3FN Cefn Fforest and Pengam 51.664061 -3.212107 316262 196838 ST162968
NP12 3FT Cefn Fforest and Pengam 51.66153 -3.209076 316467 196553 ST164965
NP12 3FU Cefn Fforest and Pengam 51.663829 -3.21281 316213 196813 ST162968
NP12 3FW Cefn Fforest and Pengam 51.663139 -3.212603 316226 196736 ST162967
NP12 3FX Cefn Fforest and Pengam 51.662914 -3.211759 316284 196710 ST162967
NP12 3FY Cefn Fforest and Pengam 51.662227 -3.21041 316376 196632 ST163966
NP12 3FZ Cefn Fforest and Pengam 51.662562 -3.210997 316336 196670 ST163966
NP12 3GZ Blackwood 51.678167 -3.206164 316699 198400 ST166984
NP12 3HA Blackwood 51.676141 -3.210015 316429 198179 ST164981
NP12 3HB Cefn Fforest and Pengam 51.674198 -3.21005 316423 197963 ST164979
NP12 3HD Blackwood 51.671543 -3.207636 316585 197665 ST165976
NP12 3HE Cefn Fforest and Pengam 51.671905 -3.209164 316480 197707 ST164977
NP12 3HF Cefn Fforest and Pengam 51.672214 -3.20884 316503 197741 ST165977
NP12 3HG Blackwood 51.671449 -3.207243 316612 197654 ST166976
NP12 3JJ Cefn Fforest and Pengam 51.669925 -3.208475 316524 197486 ST165974
NP12 3JN Cefn Fforest and Pengam 51.670763 -3.208281 316539 197579 ST165975
NP12 3JQ Cefn Fforest and Pengam 51.660659 -3.215964 315989 196464 ST159964
NP12 3JR Cefn Fforest and Pengam 51.670572 -3.209447 316458 197559 ST164975
NP12 3JS Cefn Fforest and Pengam 51.67151 -3.209993 316422 197664 ST164976
NP12 3JT Cefn Fforest and Pengam 51.671058 -3.209344 316466 197613 ST164976
NP12 3JU Cefn Fforest and Pengam 51.672766 -3.210315 316402 197804 ST164978
NP12 3JW Cefn Fforest and Pengam 51.670599 -3.208551 316520 197561 ST165975
NP12 3JX Cefn Fforest and Pengam 51.672343 -3.212025 316283 197759 ST162977
NP12 3JY Cefn Fforest and Pengam 51.671754 -3.21159 316312 197693 ST163976
NP12 3JZ Cefn Fforest and Pengam 51.671011 -3.211353 316327 197610 ST163976
NP12 3LA Cefn Fforest and Pengam 51.670655 -3.211821 316294 197571 ST162975
NP12 3LB Cefn Fforest and Pengam 51.670343 -3.214228 316127 197539 ST161975
NP12 3LD Cefn Fforest and Pengam 51.671392 -3.213619 316171 197655 ST161976
NP12 3LE Cefn Fforest and Pengam 51.672551 -3.21365 316171 197784 ST161977
NP12 3LF Cefn Fforest and Pengam 51.673636 -3.214026 316147 197905 ST161979
NP12 3LG Cefn Fforest and Pengam 51.673441 -3.213689 316170 197883 ST161978
NP12 3LH Cefn Fforest and Pengam 51.675116 -3.210812 316372 198066 ST163980
NP12 3LJ Cefn Fforest and Pengam 51.673912 -3.210722 316376 197932 ST163979
NP12 3LL Cefn Fforest and Pengam 51.673871 -3.212153 316277 197929 ST162979
NP12 3LN Cefn Fforest and Pengam 51.673519 -3.213112 316210 197891 ST162978
NP12 3LP Cefn Fforest and Pengam 51.674122 -3.212217 316273 197957 ST162979
NP12 3LQ Cefn Fforest and Pengam 51.674618 -3.2121 316282 198012 ST162980
NP12 3LR Cefn Fforest and Pengam 51.665925 -3.21275 316221 197046 ST162970
NP12 3LS Cefn Fforest and Pengam 51.666588 -3.212146 316264 197119 ST162971
NP12 3LT Cefn Fforest and Pengam 51.666759 -3.210358 316388 197136 ST163971
NP12 3LU Cefn Fforest and Pengam 51.666934 -3.209032 316480 197154 ST164971
NP12 3LW Cefn Fforest and Pengam 51.671474 -3.212638 316239 197663 ST162976
NP12 3LX Blackwood 51.666086 -3.207578 316579 197058 ST165970
NP12 3LY Blackwood 51.666933 -3.207456 316589 197152 ST165971
NP12 3LZ Cefn Fforest and Pengam 51.667982 -3.208626 316510 197270 ST165972
NP12 3NA Cefn Fforest and Pengam 51.669643 -3.207962 316559 197454 ST165974
NP12 3NB Cefn Fforest and Pengam 51.669125 -3.209336 316463 197398 ST164973
NP12 3ND Cefn Fforest and Pengam 51.669199 -3.210885 316356 197408 ST163974
NP12 3NE Cefn Fforest and Pengam 51.668384 -3.209692 316437 197316 ST164973
NP12 3NF Cefn Fforest and Pengam 51.668195 -3.212348 316253 197298 ST162972
NP12 3NG Cefn Fforest and Pengam 51.668744 -3.213997 316140 197361 ST161973
NP12 3NH Cefn Fforest and Pengam 51.667343 -3.21299 316207 197204 ST162972
NP12 3NJ Cefn Fforest and Pengam 51.669259 -3.212926 316215 197417 ST162974
NP12 3NL Cefn Fforest and Pengam 51.667372 -3.211979 316277 197206 ST162972
NP12 3NN Cefn Fforest and Pengam 51.669261 -3.211856 316289 197416 ST162974
NP12 3NP Cefn Fforest and Pengam 51.666718 -3.210834 316355 197132 ST163971
NP12 3NQ Cefn Fforest and Pengam 51.669826 -3.213751 316159 197481 ST161974
NP12 3NR Cefn Fforest and Pengam 51.66668 -3.214549 316098 197132 ST160971
NP12 3NS Cefn Fforest and Pengam 51.666678 -3.216458 315966 197134 ST159971
NP12 3NT Cefn Fforest and Pengam 51.666047 -3.217453 315896 197065 ST158970
NP12 3NU Cefn Fforest and Pengam 51.665018 -3.218683 315809 196952 ST158969
NP12 3NW Cefn Fforest and Pengam 51.667484 -3.212416 316247 197219 ST162972
NP12 3NX Cefn Fforest and Pengam 51.665071 -3.217918 315862 196957 ST158969
NP12 3NY Cefn Fforest and Pengam 51.66517 -3.217039 315923 196967 ST159969
NP12 3NZ Cefn Fforest and Pengam 51.664343 -3.217075 315919 196875 ST159968
NP12 3PA Cefn Fforest and Pengam 51.665771 -3.214553 316096 197031 ST160970
NP12 3PB Cefn Fforest and Pengam 51.665209 -3.215898 316002 196970 ST160969
NP12 3PE Cefn Fforest and Pengam 51.66521 -3.210577 316370 196964 ST163969
NP12 3PF Cefn Fforest and Pengam 51.664171 -3.209276 316458 196847 ST164968
NP12 3PG Cefn Fforest and Pengam 51.665487 -3.209904 316417 196994 ST164969
NP12 3PH Cefn Fforest and Pengam 51.665306 -3.20909 316473 196973 ST164969
NP12 3PJ Cefn Fforest and Pengam 51.664738 -3.208381 316521 196909 ST165969
NP12 3PL Cefn Fforest and Pengam 51.665992 -3.216656 315951 197058 ST159970
NP12 3PN Cefn Fforest and Pengam 51.665792 -3.215176 316053 197034 ST160970
NP12 3PY Cefn Fforest and Pengam 51.663375 -3.220186 315702 196771 ST157967
NP12 3PZ Cefn Fforest and Pengam 51.665513 -3.221299 315629 197010 ST156970
NP12 3QR Cefn Fforest and Pengam 51.662925 -3.209822 316418 196709 ST164967
NP12 3QS Cefn Fforest and Pengam 51.663242 -3.207864 316554 196742 ST165967
NP12 3QT Cefn Fforest and Pengam 51.66342 -3.20888 316484 196763 ST164967
NP12 3QU Cefn Fforest and Pengam 51.663745 -3.209684 316429 196800 ST164968
NP12 3QW Cefn Fforest and Pengam 51.666789 -3.220495 315687 197151 ST156971
NP12 3QX Cefn Fforest and Pengam 51.667022 -3.219677 315744 197176 ST157971
NP12 3QY Cefn Fforest and Pengam 51.668159 -3.218421 315833 197301 ST158973
NP12 3QZ Cefn Fforest and Pengam 51.665687 -3.219265 315770 197027 ST157970
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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