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
Active postcode
Postcode 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 |