There are 454 postcodes in the built up area of Pontllanfraith. The area contains approximately 3,886 households with a population of about 9,340 (2011 census)
 Active postcode
Active postcode 
   Postcode no longer in use
Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? | 
|---|---|---|---|---|---|---|
| NP1 4EL | 51.659712 | -3.163747 | 319599 | 196300 | ST195963 | No | 
| NP1 4EN | 51.659712 | -3.163747 | 319599 | 196300 | ST195963 | No | 
| NP1 4HA | 51.656059 | -3.169436 | 319199 | 195900 | ST191959 | No | 
| NP1 4HG | 51.659726 | -3.162302 | 319699 | 196300 | ST196963 | No | 
| NP1 4HH | 51.657843 | -3.170928 | 319099 | 196100 | ST190961 | No | 
| NP1 4HJ | 51.658828 | -3.162279 | 319699 | 196200 | ST196962 | No | 
| NP1 4HN | 51.657886 | -3.166592 | 319399 | 196100 | ST193961 | No | 
| NP1 4HP | 51.658785 | -3.166615 | 319399 | 196200 | ST193962 | No | 
| NP1 4HQ | 51.657886 | -3.166592 | 319399 | 196100 | ST193961 | No | 
| NP1 4HR | 51.657871 | -3.168037 | 319299 | 196100 | ST192961 | No | 
| NP1 4HS | 51.656973 | -3.168014 | 319299 | 196000 | ST192960 | No | 
| NP1 4HT | 51.656958 | -3.169459 | 319199 | 196000 | ST191960 | No | 
| NP1 4HU | 51.657871 | -3.168037 | 319299 | 196100 | ST192961 | No | 
| NP1 4HW | 51.658828 | -3.162279 | 319699 | 196200 | ST196962 | No | 
| NP1 4HX | 51.657871 | -3.168037 | 319299 | 196100 | ST192961 | No | 
| NP11 3GY | 51.662098 | -3.164372 | 319560 | 196566 | ST195965 | Yes | 
| NP11 3NT | 51.662107 | -3.16524 | 319500 | 196568 | ST195965 | Yes | 
| NP11 4AJ | 51.658367 | -3.163424 | 319619 | 196150 | ST196961 | Yes | 
| NP11 4EL | 51.661339 | -3.161982 | 319724 | 196479 | ST197964 | Yes | 
| NP11 4EN | 51.660351 | -3.163663 | 319606 | 196371 | ST196963 | Yes | 
| NP11 4GJ | 51.65911 | -3.162792 | 319664 | 196232 | ST196962 | Yes | 
| NP11 4HG | 51.659315 | -3.163014 | 319649 | 196255 | ST196962 | Yes | 
| NP11 4HH | 51.658263 | -3.168495 | 319268 | 196144 | ST192961 | Yes | 
| NP11 4HJ | 51.659084 | -3.161852 | 319729 | 196228 | ST197962 | Yes | 
| NP11 4HL | 51.658665 | -3.16148 | 319754 | 196181 | ST197961 | Yes | 
| NP11 4HN | 51.658419 | -3.165362 | 319485 | 196158 | ST194961 | Yes | 
| NP11 4HP | 51.659101 | -3.16551 | 319476 | 196234 | ST194962 | Yes | 
| NP11 4HQ | 51.658982 | -3.166707 | 319393 | 196222 | ST193962 | Yes | 
| NP11 4HR | 51.658471 | -3.167445 | 319341 | 196166 | ST193961 | Yes | 
| NP11 4HS | 51.65782 | -3.166923 | 319376 | 196093 | ST193960 | Yes | 
| NP11 4HT | 51.657776 | -3.168613 | 319259 | 196090 | ST192960 | Yes | 
| NP11 4HU | 51.658743 | -3.169028 | 319232 | 196198 | ST192961 | Yes | 
| NP11 4HW | 51.659407 | -3.160978 | 319790 | 196263 | ST197962 | Yes | 
| NP11 4HX | 51.657988 | -3.167158 | 319360 | 196112 | ST193961 | Yes | 
| NP11 4HY | 51.657877 | -3.165681 | 319462 | 196098 | ST194960 | Yes | 
| NP11 4HZ | 51.659272 | -3.16005 | 319854 | 196247 | ST198962 | Yes | 
| NP12 2AA | 51.657543 | -3.182051 | 318329 | 196079 | ST183960 | Yes | 
| NP12 2AB | 51.657615 | -3.180188 | 318458 | 196085 | ST184960 | Yes | 
| NP12 2AD | 51.657017 | -3.180707 | 318421 | 196019 | ST184960 | Yes | 
| NP12 2AE | 51.655866 | -3.180721 | 318418 | 195891 | ST184958 | Yes | 
| NP12 2AF | 51.655514 | -3.18262 | 318286 | 195854 | ST182958 | Yes | 
| NP12 2AG | 51.65504 | -3.181523 | 318361 | 195800 | ST183958 | Yes | 
| NP12 2AH | 51.655782 | -3.178319 | 318584 | 195879 | ST185958 | Yes | 
| NP12 2AJ | 51.654509 | -3.178806 | 318548 | 195738 | ST185957 | Yes | 
| NP12 2AL | 51.654232 | -3.181358 | 318371 | 195710 | ST183957 | Yes | 
| NP12 2AN | 51.657992 | -3.175818 | 318761 | 196122 | ST187961 | Yes | 
| NP12 2AQ | 51.655964 | -3.178974 | 318539 | 195900 | ST185959 | Yes | 
| NP12 2AW | 51.659083 | -3.170034 | 319163 | 196237 | ST191962 | Yes | 
| NP12 2AX | 51.656877 | -3.174936 | 318820 | 195997 | ST188959 | Yes | 
| NP12 2AY | 51.656123 | -3.168469 | 319266 | 195906 | ST192959 | Yes | 
| NP12 2AZ | 51.655428 | -3.16968 | 319181 | 195830 | ST191958 | Yes | 
| NP12 2BH | 51.652834 | -3.190703 | 317722 | 195565 | ST177955 | Yes | 
| NP12 2BR | 51.654899 | -3.190121 | 317766 | 195794 | ST177957 | Yes | 
| NP12 2BS | 51.653639 | -3.19029 | 317752 | 195654 | ST177956 | Yes | 
| NP12 2BT | 51.652669 | -3.190149 | 317760 | 195546 | ST177955 | Yes | 
| NP12 2BU | 51.652264 | -3.191049 | 317697 | 195502 | ST176955 | Yes | 
| NP12 2BX | 51.652794 | -3.192002 | 317632 | 195562 | ST176955 | Yes | 
| NP12 2BY | 51.65442 | -3.191279 | 317685 | 195742 | ST176957 | Yes | 
| NP12 2BZ | 51.654648 | -3.191834 | 317647 | 195768 | ST176957 | Yes | 
| NP12 2DA | 51.654887 | -3.193098 | 317560 | 195796 | ST175957 | Yes | 
| NP12 2DB | 51.653664 | -3.192228 | 317618 | 195659 | ST176956 | Yes | 
| NP12 2DD | 51.652334 | -3.193031 | 317560 | 195512 | ST175955 | Yes | 
| NP12 2DE | 51.653022 | -3.193483 | 317530 | 195589 | ST175955 | Yes | 
| NP12 2DF | 51.652316 | -3.194838 | 317435 | 195512 | ST174955 | Yes | 
| NP12 2DG | 51.659886 | -3.18243 | 318307 | 196340 | ST183963 | Yes | 
| NP12 2DL | 51.659449 | -3.184703 | 318149 | 196294 | ST181962 | Yes | 
| NP12 2DN | 51.657244 | -3.184053 | 318190 | 196048 | ST181960 | Yes | 
| NP12 2DP | 51.655835 | -3.176571 | 318705 | 195883 | ST187958 | Yes | 
| NP12 2DQ | 51.660279 | -3.188006 | 317922 | 196390 | ST179963 | Yes | 
| NP12 2DR | 51.655184 | -3.176121 | 318735 | 195810 | ST187958 | Yes | 
| NP12 2DS | 51.656431 | -3.174534 | 318847 | 195947 | ST188959 | Yes | 
| NP12 2DW | 51.656996 | -3.184552 | 318155 | 196021 | ST181960 | Yes | 
| NP12 2DX | 51.660957 | -3.185913 | 318068 | 196463 | ST180964 | No | 
| NP12 2DY | 51.659959 | -3.186769 | 318007 | 196353 | ST180963 | Yes | 
| NP12 2DZ | 51.658827 | -3.185814 | 318071 | 196226 | ST180962 | Yes | 
| NP12 2EA | 51.651009 | -3.193329 | 317537 | 195365 | ST175953 | Yes | 
| NP12 2EB | 51.650804 | -3.197544 | 317245 | 195347 | ST172953 | Yes | 
| NP12 2ED | 51.651116 | -3.196974 | 317285 | 195381 | ST172953 | Yes | 
| NP12 2EE | 51.650144 | -3.197946 | 317216 | 195274 | ST172952 | Yes | 
| NP12 2EF | 51.651858 | -3.199148 | 317136 | 195466 | ST171954 | Yes | 
| NP12 2EG | 51.651712 | -3.198508 | 317180 | 195449 | ST171954 | Yes | 
| NP12 2EH | 51.654409 | -3.19589 | 317366 | 195746 | ST173957 | Yes | 
| NP12 2EJ | 51.653932 | -3.196831 | 317300 | 195694 | ST173956 | Yes | 
| NP12 2EL | 51.655171 | -3.197919 | 317227 | 195833 | ST172958 | Yes | 
| NP12 2EN | 51.653503 | -3.198338 | 317195 | 195648 | ST171956 | Yes | 
| NP12 2EP | 51.653615 | -3.199685 | 317102 | 195662 | ST171956 | Yes | 
| NP12 2EQ | 51.653218 | -3.196263 | 317338 | 195614 | ST173956 | Yes | 
| NP12 2ER | 51.658519 | -3.198441 | 317197 | 196206 | ST171962 | Yes | 
| NP12 2ET | 51.657081 | -3.198403 | 317197 | 196046 | ST171960 | Yes | 
| NP12 2EU | 51.654784 | -3.212799 | 316197 | 195807 | ST161958 | Yes | 
| NP12 2EW | 51.654665 | -3.197183 | 317277 | 195776 | ST172957 | Yes | 
| NP12 2EX | 51.650777 | -3.192282 | 317609 | 195338 | ST176953 | Yes | 
| NP12 2EY | 51.650133 | -3.19637 | 317325 | 195271 | ST173952 | Yes | 
| NP12 2EZ | 51.648771 | -3.20294 | 316868 | 195127 | ST168951 | Yes | 
| NP12 2FA | 51.658553 | -3.20038 | 317063 | 196212 | ST170962 | Yes | 
| NP12 2FB | 51.658138 | -3.197911 | 317233 | 196163 | ST172961 | Yes | 
| NP12 2FD | 51.65899 | -3.200796 | 317035 | 196261 | ST170962 | Yes | 
| NP12 2FE | 51.659199 | -3.200556 | 317052 | 196284 | ST170962 | Yes | 
| NP12 2FF | 51.657054 | -3.197521 | 317258 | 196042 | ST172960 | Yes | 
| NP12 2FG | 51.657327 | -3.198945 | 317160 | 196074 | ST171960 | Yes | 
| NP12 2FH | 51.655907 | -3.19804 | 317220 | 195915 | ST172959 | Yes | 
| NP12 2FJ | 51.648921 | -3.197061 | 317275 | 195137 | ST172951 | Yes | 
| NP12 2FL | 51.659157 | -3.185143 | 318118 | 196262 | ST181962 | Yes | 
| NP12 2FN | 51.658294 | -3.201963 | 316953 | 196185 | ST169961 | Yes | 
| NP12 2FP | 51.658186 | -3.201078 | 317014 | 196172 | ST170961 | Yes | 
| NP12 2FQ | 51.657287 | -3.169843 | 319173 | 196037 | ST191960 | Yes | 
| NP12 2FR | 51.656978 | -3.173796 | 318899 | 196007 | ST188960 | Yes | 
| NP12 2FT | 51.652571 | -3.20596 | 316666 | 195553 | ST166955 | Yes | 
| NP12 2FU | 51.65173 | -3.205548 | 316693 | 195459 | ST166954 | Yes | 
| NP12 2FW | 51.653588 | -3.205857 | 316675 | 195666 | ST166956 | Yes | 
| NP12 2FX | 51.657407 | -3.170483 | 319129 | 196051 | ST191960 | Yes | 
| NP12 2FY | 51.652393 | -3.203975 | 316803 | 195531 | ST168955 | Yes | 
| NP12 2FZ | 51.651738 | -3.203871 | 316809 | 195458 | ST168954 | Yes | 
| NP12 2GA | 51.652561 | -3.205165 | 316721 | 195551 | ST167955 | Yes | 
| NP12 2GB | 51.651164 | -3.203711 | 316819 | 195394 | ST168953 | Yes | 
| NP12 2GD | 51.650008 | -3.205921 | 316664 | 195268 | ST166952 | Yes | 
| NP12 2GE | 51.652034 | -3.182659 | 318277 | 195467 | ST182954 | Yes | 
| NP12 2GF | 51.651792 | -3.183477 | 318220 | 195441 | ST182954 | Yes | 
| NP12 2GG | 51.651215 | -3.182782 | 318267 | 195376 | ST182953 | Yes | 
| NP12 2GH | 51.651718 | -3.181032 | 318389 | 195430 | ST183954 | Yes | 
| NP12 2GJ | 51.650217 | -3.183624 | 318207 | 195266 | ST182952 | Yes | 
| NP12 2GL | 51.651014 | -3.182156 | 318310 | 195353 | ST183953 | Yes | 
| NP12 2GN | 51.651409 | -3.181342 | 318367 | 195396 | ST183953 | Yes | 
| NP12 2GP | 51.646078 | -3.191971 | 317622 | 194815 | ST176948 | Yes | 
| NP12 2GU | 51.649105 | -3.203657 | 316819 | 195165 | ST168951 | Yes | 
| NP12 2GW | 51.652296 | -3.181683 | 318345 | 195495 | ST183954 | Yes | 
| NP12 2GX | 51.658535 | -3.182597 | 318293 | 196190 | ST182961 | Yes | 
| NP12 2GY | 51.646465 | -3.192805 | 317565 | 194859 | ST175948 | Yes | 
| NP12 2GZ | 51.645527 | -3.192159 | 317608 | 194754 | ST176947 | Yes | 
| NP12 2HA | 51.649555 | -3.204565 | 316757 | 195216 | ST167952 | Yes | 
| NP12 2HD | 51.649588 | -3.208295 | 316499 | 195224 | ST164952 | Yes | 
| NP12 2HE | 51.647969 | -3.203974 | 316795 | 195039 | ST167950 | Yes | 
| NP12 2HF | 51.648505 | -3.204335 | 316771 | 195099 | ST167950 | Yes | 
| NP12 2HR | 51.644472 | -3.192507 | 317582 | 194637 | ST175946 | Yes | 
| NP12 2HS | 51.644844 | -3.192979 | 317550 | 194679 | ST175946 | Yes | 
| NP12 2HT | 51.645744 | -3.192945 | 317554 | 194779 | ST175947 | Yes | 
| NP12 2HX | 51.648335 | -3.205111 | 316717 | 195081 | ST167950 | Yes | 
| NP12 2HY | 51.645689 | -3.190385 | 317731 | 194770 | ST177947 | Yes | 
| NP12 2HZ | 51.647944 | -3.20471 | 316744 | 195037 | ST167950 | Yes | 
| NP12 2JA | 51.648019 | -3.192918 | 317560 | 195032 | ST175950 | Yes | 
| NP12 2JD | 51.646659 | -3.190469 | 317727 | 194878 | ST177948 | Yes | 
| NP12 2JE | 51.650796 | -3.191285 | 317678 | 195339 | ST176953 | Yes | 
| NP12 2JF | 51.655943 | -3.186505 | 318018 | 195906 | ST180959 | Yes | 
| NP12 2JG | 51.656661 | -3.186553 | 318016 | 195986 | ST180959 | Yes | 
| NP12 2JH | 51.653135 | -3.188484 | 317876 | 195596 | ST178955 | Yes | 
| NP12 2JJ | 51.656372 | -3.184955 | 318126 | 195952 | ST181959 | Yes | 
| NP12 2JL | 51.651901 | -3.188727 | 317857 | 195459 | ST178954 | Yes | 
| NP12 2JN | 51.650133 | -3.19014 | 317756 | 195264 | ST177952 | Yes | 
| NP12 2JP | 51.647334 | -3.192177 | 317610 | 194955 | ST176949 | Yes | 
| NP12 2JQ | 51.649573 | -3.193103 | 317550 | 195205 | ST175952 | Yes | 
| NP12 2JR | 51.648026 | -3.192268 | 317605 | 195032 | ST176950 | Yes | 
| NP12 2JS | 51.649058 | -3.191514 | 317659 | 195146 | ST176951 | Yes | 
| NP12 2JT | 51.649933 | -3.19213 | 317618 | 195244 | ST176952 | Yes | 
| NP12 2JU | 51.650959 | -3.190292 | 317747 | 195356 | ST177953 | Yes | 
| NP12 2JW | 51.648499 | -3.190791 | 317708 | 195083 | ST177950 | Yes | 
| NP12 2JX | 51.652371 | -3.189346 | 317815 | 195512 | ST178955 | Yes | 
| NP12 2JY | 51.654249 | -3.188571 | 317872 | 195720 | ST178957 | Yes | 
| NP12 2JZ | 51.656543 | -3.184931 | 318128 | 195971 | ST181959 | Yes | 
| NP12 2LA | 51.653487 | -3.187511 | 317944 | 195634 | ST179956 | Yes | 
| NP12 2LB | 51.65657 | -3.182242 | 318314 | 195971 | ST183959 | Yes | 
| NP12 2LD | 51.656867 | -3.179504 | 318504 | 196001 | ST185960 | Yes | 
| NP12 2LE | 51.656068 | -3.184745 | 318140 | 195918 | ST181959 | Yes | 
| NP12 2LF | 51.651739 | -3.190486 | 317735 | 195443 | ST177954 | Yes | 
| NP12 2LG | 51.655315 | -3.183684 | 318212 | 195833 | ST182958 | Yes | 
| NP12 2LH | 51.653842 | -3.183443 | 318226 | 195669 | ST182956 | Yes | 
| NP12 2LJ | 51.653544 | -3.183638 | 318212 | 195636 | ST182956 | Yes | 
| NP12 2LL | 51.653137 | -3.183815 | 318199 | 195591 | ST181955 | Yes | 
| NP12 2LN | 51.65342 | -3.184343 | 318163 | 195623 | ST181956 | Yes | 
| NP12 2LP | 51.652321 | -3.184575 | 318145 | 195501 | ST181955 | Yes | 
| NP12 2LQ | 51.654096 | -3.183262 | 318239 | 195697 | ST182956 | Yes | 
| NP12 2LR | 51.652416 | -3.184028 | 318183 | 195511 | ST181955 | Yes | 
| NP12 2LS | 51.65276 | -3.181955 | 318327 | 195547 | ST183955 | Yes | 
| NP12 2LT | 51.656827 | -3.183492 | 318228 | 196001 | ST182960 | Yes | 
| NP12 2LU | 51.65117 | -3.183605 | 318210 | 195372 | ST182953 | Yes | 
| NP12 2LW | 51.65134 | -3.184592 | 318142 | 195392 | ST181953 | Yes | 
| NP12 2LX | 51.650323 | -3.183858 | 318191 | 195278 | ST181952 | Yes | 
| NP12 2LZ | 51.65596 | -3.18386 | 318201 | 195905 | ST182959 | Yes | 
| NP12 2NA | 51.652937 | -3.18144 | 318363 | 195566 | ST183955 | Yes | 
| NP12 2NB | 51.653402 | -3.180743 | 318412 | 195617 | ST184956 | Yes | 
| NP12 2ND | 51.65296 | -3.179084 | 318526 | 195566 | ST185955 | Yes | 
| NP12 2NE | 51.653785 | -3.179293 | 318513 | 195658 | ST185956 | Yes | 
| NP12 2NF | 51.654536 | -3.177983 | 318605 | 195740 | ST186957 | Yes | 
| NP12 2NG | 51.655469 | -3.177299 | 318654 | 195843 | ST186958 | Yes | 
| NP12 2NJ | 51.65374 | -3.202392 | 316915 | 195679 | ST169956 | Yes | 
| NP12 2NL | 51.653993 | -3.202239 | 316926 | 195707 | ST169957 | Yes | 
| NP12 2NN | 51.651782 | -3.192496 | 317596 | 195450 | ST175954 | Yes | 
| NP12 2NP | 51.651914 | -3.197154 | 317274 | 195470 | ST172954 | Yes | 
| NP12 2NQ | 51.653581 | -3.182642 | 318281 | 195639 | ST182956 | Yes | 
| NP12 2NR | 51.652764 | -3.198449 | 317186 | 195566 | ST171955 | Yes | 
| NP12 2NS | 51.654031 | -3.200318 | 317059 | 195709 | ST170957 | Yes | 
| NP12 2NT | 51.655566 | -3.201443 | 316984 | 195881 | ST169958 | Yes | 
| NP12 2NU | 51.656855 | -3.203761 | 316826 | 196027 | ST168960 | Yes | 
| NP12 2NW | 51.651917 | -3.195131 | 317414 | 195468 | ST174954 | Yes | 
| NP12 2NX | 51.656789 | -3.202313 | 316926 | 196018 | ST169960 | Yes | 
| NP12 2NY | 51.657493 | -3.203836 | 316822 | 196098 | ST168960 | Yes | 
| NP12 2NZ | 51.657397 | -3.201824 | 316961 | 196085 | ST169960 | Yes | 
| NP12 2PA | 51.657046 | -3.200094 | 317080 | 196044 | ST170960 | Yes | 
| NP12 2PB | 51.656474 | -3.201438 | 316986 | 195982 | ST169959 | Yes | 
| NP12 2PD | 51.654743 | -3.193947 | 317501 | 195781 | ST175957 | Yes | 
| NP12 2PE | 51.655188 | -3.202343 | 316921 | 195840 | ST169958 | Yes |