Postcodes in Caerphilly page 68 Unitary Authority

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

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
NP12 0QA Argoed 51.706333 -3.209301 316534 201536 SO165015
NP12 0QB Argoed 51.704738 -3.20703 316688 201356 SO166013
NP12 0QD Argoed 51.703556 -3.207447 316657 201225 SO166012
NP12 0QE Argoed 51.703513 -3.204638 316851 201217 SO168012
NP12 0QF Argoed 51.703256 -3.201621 317059 201185 SO170011
NP12 0QG Argoed 51.703685 -3.201806 317047 201233 SO170012
NP12 0QH Argoed 51.704079 -3.201961 317037 201277 SO170012
NP12 0QJ Argoed 51.703487 -3.199167 317229 201208 SO172012
NP12 0QL Argoed 51.703522 -3.200225 317156 201213 SO171012
NP12 0QN Argoed 51.702037 -3.205626 316780 201054 SO167010
NP12 0QP Argoed 51.701973 -3.201341 317076 201042 SO170010
NP12 0QQ Argoed 51.703602 -3.201167 317091 201223 SO170012
NP12 0QR Argoed 51.702533 -3.202803 316976 201106 SO169011
NP12 0QS Argoed 51.702504 -3.201297 317080 201101 SO170011
NP12 0QT Argoed 51.703857 -3.202563 316995 201253 SO169012
NP12 0QU Argoed 51.704433 -3.207803 316634 201323 SO166013
NP12 0QW Argoed 51.703936 -3.208962 316553 201269 SO165012
NP12 0QX Argoed 51.703065 -3.206189 316743 201169 SO167011
NP12 0QY New Tredegar 51.723718 -3.226343 315389 203489 SO153034
NP12 0RA Argoed 51.706843 -3.20697 316696 201590 SO166015
NP12 0RB Argoed 51.707502 -3.207567 316656 201664 SO166016
NP12 0RE Argoed 51.708658 -3.208799 316573 201794 SO165017
NP12 0RF Argoed 51.710147 -3.204786 316853 201955 SO168019
NP12 0RH Argoed 51.722061 -3.185283 318222 203258 SO182032
NP12 0RJ Argoed 51.723485 -3.189475 317935 203421 SO179034
NP12 0RL Argoed 51.722903 -3.189185 317954 203356 SO179033
NP12 0RN Argoed 51.721817 -3.189055 317961 203235 SO179032
NP12 0RP Argoed 51.731455 -3.209364 316576 204330 SO165043
NP12 0RQ Argoed 51.714876 -3.198658 317285 202474 SO172024
NP12 0RU Aberbargoed and Bargoed 51.701794 -3.208254 316598 201030 SO165010
NP12 0RW Argoed 51.72354 -3.192039 317758 203430 SO177034
NP12 0RX Argoed 51.703175 -3.20858 316578 201184 SO165011
NP12 0RY New Tredegar 51.706489 -3.216846 316013 201562 SO160015
NP12 0RZ Argoed 51.710946 -3.212797 316301 202053 SO163020
NP12 0SA Argoed 51.713135 -3.214983 316154 202299 SO161022
NP12 0SB Argoed 51.714549 -3.21133 316409 202452 SO164024
NP12 0SD Argoed 51.716157 -3.211431 316405 202631 SO164026
NP12 0SE Argoed 51.717598 -3.212063 316364 202792 SO163027
NP12 0SF Argoed 51.718877 -3.212734 316320 202935 SO163029
NP12 0SG Argoed 51.720245 -3.211728 316392 203086 SO163030
NP12 0SH Argoed 51.719226 -3.211194 316427 202972 SO164029
NP12 0SJ Argoed 51.72146 -3.209053 316579 203218 SO165032
NP12 0SL Argoed 51.723332 -3.208886 316594 203426 SO165034
NP12 0SN Argoed 51.724203 -3.208938 316592 203523 SO165035
NP12 0SP Argoed 51.723783 -3.209637 316543 203477 SO165034
NP12 0SQ Argoed 51.718336 -3.212068 316365 202874 SO163028
NP12 0SR Argoed 51.728698 -3.210796 316472 204025 SO164040
NP12 0SS Argoed 51.72584 -3.211502 316418 203708 SO164037
NP12 0ST Argoed 51.723155 -3.217293 316013 203416 SO160034
NP12 0SU Argoed 51.703451 -3.208935 316554 201215 SO165012
NP12 0SW Argoed 51.723271 -3.209507 316551 203420 SO165034
NP12 0UP Penmaen 51.66334 -3.188506 317893 196731 ST178967
NP12 0UQ Penmaen 51.67243 -3.186749 318031 197740 ST180977
NP12 0US Penmaen 51.673299 -3.186252 318067 197836 ST180978
NP12 0UT Penmaen 51.67268 -3.186987 318015 197768 ST180977
NP12 0UW Penmaen 51.671565 -3.187016 318011 197644 ST180976
NP12 0UX Penmaen 51.672501 -3.188703 317896 197750 ST178977
NP12 0UY Penmaen 51.673142 -3.187563 317976 197820 ST179978
NP12 0WY Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0WZ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YA Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YB Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YE Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YG Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YH Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YJ Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0YT Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0ZR Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 0ZW Blackwood 51.664863 -3.194402 317488 196907 ST174969
NP12 1AA Blackwood 51.665349 -3.194328 317494 196961 ST174969
NP12 1AB Blackwood 51.66669 -3.19513 317441 197111 ST174971
NP12 1AD Blackwood 51.667361 -3.195494 317417 197186 ST174971
NP12 1AE Blackwood 51.667266 -3.195998 317382 197176 ST173971
NP12 1AF Blackwood 51.666452 -3.195543 317412 197085 ST174970
NP12 1AG Blackwood 51.665769 -3.195496 317414 197009 ST174970
NP12 1AH Blackwood 51.664766 -3.19424 317499 196896 ST174968
NP12 1AJ Blackwood 51.663688 -3.193258 317565 196775 ST175967
NP12 1AL Blackwood 51.66436 -3.193434 317554 196850 ST175968
NP12 1AN Blackwood 51.662749 -3.19277 317597 196670 ST175966
NP12 1AP Blackwood 51.664289 -3.192478 317620 196841 ST176968
NP12 1AQ Blackwood 51.661723 -3.199061 317160 196563 ST171965
NP12 1AR Blackwood 51.663428 -3.191357 317696 196744 ST176967
NP12 1AS Blackwood 51.663836 -3.191006 317721 196789 ST177967
NP12 1AT Blackwood 51.664174 -3.191376 317696 196827 ST176968
NP12 1AU Blackwood 51.666284 -3.196131 317371 197067 ST173970
NP12 1AW Blackwood 51.662896 -3.192413 317622 196686 ST176966
NP12 1AX Blackwood 51.664893 -3.192349 317630 196908 ST176969
NP12 1AY Blackwood 51.670586 -3.1949 317464 197544 ST174975
NP12 1AZ Blackwood 51.665093 -3.194798 317461 196933 ST174969
NP12 1BA Blackwood 51.669024 -3.195509 317419 197371 ST174973
NP12 1BB Blackwood 51.669733 -3.195644 317411 197450 ST174974
NP12 1BD Blackwood 51.66972 -3.196005 317386 197449 ST173974
NP12 1BE Blackwood 51.671593 -3.195751 317407 197657 ST174976
NP12 1BF Blackwood 51.671993 -3.194431 317499 197700 ST174977
NP12 1BG Blackwood 51.673066 -3.194141 317521 197819 ST175978
NP12 1BH Blackwood 51.673457 -3.19366 317555 197862 ST175978
NP12 1BJ Blackwood 51.674975 -3.192123 317664 198029 ST176980
NP12 1BL Blackwood 51.674361 -3.195014 317463 197964 ST174979
NP12 1BN Blackwood 51.674246 -3.195661 317418 197952 ST174979
NP12 1BP Blackwood 51.675862 -3.195039 317464 198131 ST174981
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