This page provides postcode data for the Gwent Welsh preserved county. Gwent contains approximately 242,784 households with a population of about 576,668 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| NP26 3HQ | 51.580108 | -2.825242 | 342914 | 187128 | ST429871 | Yes |
| NP26 3HR | 51.579498 | -2.823845 | 343010 | 187059 | ST430870 | Yes |
| NP26 3HS | 51.579373 | -2.832618 | 342402 | 187052 | ST424870 | Yes |
| NP26 3HT | 51.578512 | -2.834767 | 342252 | 186958 | ST422869 | Yes |
| NP26 3HU | 51.581259 | -2.831642 | 342472 | 187261 | ST424872 | Yes |
| NP26 3HW | 51.584656 | -2.834432 | 342283 | 187641 | ST422876 | Yes |
| NP26 3HX | 51.584018 | -2.834377 | 342286 | 187570 | ST422875 | Yes |
| NP26 3HY | 51.579986 | -2.831171 | 342503 | 187119 | ST425871 | Yes |
| NP26 3HZ | 51.57857 | -2.833007 | 342374 | 186963 | ST423869 | Yes |
| NP26 3JA | 51.578678 | -2.836804 | 342111 | 186978 | ST421869 | Yes |
| NP26 3JB | 51.583912 | -2.832888 | 342389 | 187557 | ST423875 | Yes |
| NP26 3JD | 51.58459 | -2.83355 | 342344 | 187633 | ST423876 | Yes |
| NP26 3JE | 51.583886 | -2.834057 | 342308 | 187555 | ST423875 | Yes |
| NP26 3JF | 51.619966 | -2.855764 | 340851 | 191585 | ST408915 | Yes |
| NP26 3JG | 51.584301 | -2.788181 | 345487 | 187566 | ST454875 | Yes |
| NP26 3JH | 51.58106 | -2.826717 | 342813 | 187235 | ST428872 | Yes |
| NP26 3JJ | 51.580883 | -2.825083 | 342926 | 187214 | ST429872 | Yes |
| NP26 3JL | 51.582557 | -2.827365 | 342770 | 187402 | ST427874 | Yes |
| NP26 3JN | 51.580082 | -2.827666 | 342746 | 187127 | ST427871 | Yes |
| NP26 3JP | 51.582112 | -2.828049 | 342722 | 187353 | ST427873 | Yes |
| NP26 3JQ | 51.619603 | -2.858574 | 340656 | 191547 | ST406915 | Yes |
| NP26 3JR | 51.619903 | -2.860616 | 340515 | 191582 | ST405915 | Yes |
| NP26 3JS | 51.619566 | -2.857576 | 340725 | 191542 | ST407915 | Yes |
| NP26 3JT | 51.584833 | -2.826006 | 342867 | 187654 | ST428876 | Yes |
| NP26 3JU | 51.584258 | -2.823354 | 343050 | 187588 | ST430875 | Yes |
| NP26 3JW | 51.58264 | -2.824523 | 342967 | 187409 | ST429874 | Yes |
| NP26 3JX | 51.583733 | -2.823821 | 343017 | 187530 | ST430875 | Yes |
| NP26 3JY | 51.584723 | -2.825008 | 342936 | 187641 | ST429876 | Yes |
| NP26 3JZ | 51.578361 | -2.811529 | 343862 | 186923 | ST438869 | Yes |
| NP26 3LA | 51.579701 | -2.833331 | 342353 | 187089 | ST423870 | Yes |
| NP26 3LB | 51.580317 | -2.832635 | 342402 | 187157 | ST424871 | Yes |
| NP26 3LD | 51.581632 | -2.831028 | 342515 | 187302 | ST425873 | Yes |
| NP26 3LE | 51.582648 | -2.831018 | 342517 | 187415 | ST425874 | Yes |
| NP26 3LF | 51.583813 | -2.829119 | 342650 | 187543 | ST426875 | Yes |
| NP26 3LG | 51.584082 | -2.83165 | 342475 | 187575 | ST424875 | Yes |
| NP26 3LH | 51.579055 | -2.834358 | 342281 | 187018 | ST422870 | Yes |
| NP26 3LJ | 51.579119 | -2.835456 | 342205 | 187026 | ST422870 | Yes |
| NP26 3LL | 51.583917 | -2.828342 | 342704 | 187554 | ST427875 | Yes |
| NP26 3LN | 51.580751 | -2.832311 | 342425 | 187205 | ST424872 | Yes |
| NP26 3LP | 51.580871 | -2.831793 | 342461 | 187218 | ST424872 | Yes |
| NP26 3LQ | 51.583387 | -2.825763 | 342882 | 187493 | ST428874 | Yes |
| NP26 3LR | 51.582914 | -2.823965 | 343006 | 187439 | ST430874 | Yes |
| NP26 3LS | 51.578983 | -2.816389 | 343526 | 186996 | ST435869 | Yes |
| NP26 3LT | 51.579535 | -2.814624 | 343649 | 187056 | ST436870 | Yes |
| NP26 3LU | 51.582669 | -2.825476 | 342901 | 187413 | ST429874 | Yes |
| NP26 3LW | 51.582231 | -2.823852 | 343013 | 187363 | ST430873 | Yes |
| NP26 3LX | 51.582976 | -2.827921 | 342732 | 187449 | ST427874 | Yes |
| NP26 3LY | 51.578332 | -2.830997 | 342513 | 186935 | ST425869 | Yes |
| NP26 3LZ | 51.580302 | -2.821969 | 343141 | 187147 | ST431871 | Yes |
| NP26 3NA | 51.581972 | -2.837601 | 342060 | 187345 | ST420873 | Yes |
| NP26 3NB | 51.581315 | -2.83642 | 342141 | 187271 | ST421872 | Yes |
| NP26 3ND | 51.580637 | -2.838168 | 342019 | 187197 | ST420871 | Yes |
| NP26 3NE | 51.581879 | -2.834193 | 342296 | 187332 | ST422873 | Yes |
| NP26 3NF | 51.580961 | -2.835576 | 342199 | 187231 | ST421872 | Yes |
| NP26 3NG | 51.580421 | -2.835682 | 342191 | 187171 | ST421871 | Yes |
| NP26 3NH | 51.579921 | -2.835225 | 342222 | 187115 | ST422871 | Yes |
| NP26 3NJ | 51.580077 | -2.834838 | 342249 | 187132 | ST422871 | Yes |
| NP26 3NL | 51.584585 | -2.822783 | 343090 | 187624 | ST430876 | Yes |
| NP26 3NN | 51.584442 | -2.821467 | 343181 | 187607 | ST431876 | Yes |
| NP26 3NP | 51.583913 | -2.822496 | 343109 | 187549 | ST431875 | Yes |
| NP26 3NQ | 51.583623 | -2.822895 | 343081 | 187517 | ST430875 | Yes |
| NP26 3NR | 51.579062 | -2.808973 | 344040 | 186999 | ST440869 | Yes |
| NP26 3NS | 51.583418 | -2.82256 | 343104 | 187494 | ST431874 | Yes |
| NP26 3NT | 51.582902 | -2.823041 | 343070 | 187437 | ST430874 | Yes |
| NP26 3NU | 51.582775 | -2.821927 | 343147 | 187422 | ST431874 | Yes |
| NP26 3NW | 51.581724 | -2.82302 | 343070 | 187306 | ST430873 | Yes |
| NP26 3NX | 51.582754 | -2.832578 | 342409 | 187428 | ST424874 | Yes |
| NP26 3NY | 51.582308 | -2.835919 | 342177 | 187381 | ST421873 | Yes |
| NP26 3NZ | 51.581596 | -2.834837 | 342251 | 187301 | ST422873 | Yes |
| NP26 3PA | 51.581513 | -2.816016 | 343555 | 187277 | ST435872 | Yes |
| NP26 3PB | 51.580202 | -2.816989 | 343486 | 187132 | ST434871 | Yes |
| NP26 3PD | 51.580779 | -2.815469 | 343592 | 187195 | ST435871 | Yes |
| NP26 3PE | 51.580731 | -2.814559 | 343655 | 187189 | ST436871 | Yes |
| NP26 3PF | 51.581292 | -2.814165 | 343683 | 187251 | ST436872 | Yes |
| NP26 3PG | 51.58122 | -2.815448 | 343594 | 187244 | ST435872 | Yes |
| NP26 3PH | 51.582005 | -2.815015 | 343625 | 187331 | ST436873 | Yes |
| NP26 3PJ | 51.581461 | -2.816953 | 343490 | 187272 | ST434872 | Yes |
| NP26 3PL | 51.580811 | -2.810851 | 343912 | 187195 | ST439871 | Yes |
| NP26 3PN | 51.581016 | -2.811173 | 343890 | 187218 | ST438872 | Yes |
| NP26 3PP | 51.581254 | -2.81047 | 343939 | 187244 | ST439872 | Yes |
| NP26 3PQ | 51.580331 | -2.811406 | 343873 | 187142 | ST438871 | Yes |
| NP26 3PR | 51.581511 | -2.812365 | 343808 | 187274 | ST438872 | Yes |
| NP26 3PS | 51.581857 | -2.818245 | 343401 | 187317 | ST434873 | Yes |
| NP26 3PT | 51.582246 | -2.817891 | 343426 | 187360 | ST434873 | Yes |
| NP26 3PU | 51.581843 | -2.812486 | 343800 | 187311 | ST437873 | Yes |
| NP26 3PW | 51.58127 | -2.818509 | 343382 | 187252 | ST433872 | Yes |
| NP26 3PX | 51.58083 | -2.833813 | 342321 | 187215 | ST423872 | Yes |
| NP26 3PY | 51.577358 | -2.812247 | 343811 | 186812 | ST438868 | Yes |
| NP26 3PZ | 51.582382 | -2.811168 | 343892 | 187370 | ST438873 | Yes |
| NP26 3QA | 51.582487 | -2.81817 | 343407 | 187387 | ST434873 | Yes |
| NP26 3QB | 51.582751 | -2.818911 | 343356 | 187417 | ST433874 | Yes |
| NP26 3QD | 51.582842 | -2.811032 | 343902 | 187421 | ST439874 | Yes |
| NP26 3QE | 51.582948 | -2.817731 | 343438 | 187438 | ST434874 | Yes |
| NP26 3QF | 51.583205 | -2.816985 | 343490 | 187466 | ST434874 | Yes |
| NP26 3QG | 51.579491 | -2.837454 | 342067 | 187069 | ST420870 | Yes |
| NP26 3QH | 51.580012 | -2.838893 | 341968 | 187128 | ST419871 | Yes |
| NP26 3QP | 51.565338 | -2.818309 | 343376 | 185480 | ST433854 | Yes |
| NP26 3RA | 51.58514 | -2.844674 | 341574 | 187703 | ST415877 | Yes |
| NP26 3SA | 51.58715 | -2.782962 | 345852 | 187879 | ST458878 | Yes |
| NP26 3SB | 51.587056 | -2.78361 | 345807 | 187869 | ST458878 | Yes |
| NP26 3SD | 51.586473 | -2.783456 | 345817 | 187804 | ST458878 | Yes |
| NP26 3SE | 51.588555 | -2.77867 | 346151 | 188032 | ST461880 | Yes |
| NP26 3SF | 51.589154 | -2.776501 | 346302 | 188097 | ST463880 | Yes |
| NP26 3SG | 51.588153 | -2.782258 | 345902 | 187990 | ST459879 | Yes |
| NP26 3SH | 51.587397 | -2.781075 | 345983 | 187905 | ST459879 | Yes |
| NP26 3SJ | 51.587935 | -2.778602 | 346155 | 187963 | ST461879 | Yes |
| NP26 3SL | 51.588079 | -2.779831 | 346070 | 187980 | ST460879 | Yes |
| NP26 3SN | 51.58795 | -2.781662 | 345943 | 187967 | ST459879 | Yes |
| NP26 3SP | 51.586941 | -2.777964 | 346198 | 187852 | ST461878 | Yes |
| NP26 3SQ | 51.587846 | -2.773029 | 346541 | 187949 | ST465879 | Yes |
| NP26 3SR | 51.587273 | -2.778028 | 346194 | 187889 | ST461878 | Yes |
| NP26 3SS | 51.587553 | -2.776575 | 346295 | 187919 | ST462879 | Yes |
| NP26 3ST | 51.586248 | -2.776653 | 346288 | 187774 | ST462877 | Yes |
| NP26 3SU | 51.586472 | -2.775416 | 346374 | 187798 | ST463877 | Yes |
| NP26 3SW | 51.587162 | -2.77983 | 346069 | 187878 | ST460878 | Yes |
| NP26 3SX | 51.587101 | -2.775499 | 346369 | 187868 | ST463878 | Yes |
| NP26 3SY | 51.587948 | -2.775167 | 346393 | 187962 | ST463879 | Yes |
| NP26 3SZ | 51.587842 | -2.773519 | 346507 | 187949 | ST465879 | No |
| NP26 3TA | 51.589533 | -2.774934 | 346411 | 188138 | ST464881 | Yes |
| NP26 3TB | 51.585601 | -2.783426 | 345818 | 187707 | ST458877 | Yes |
| NP26 3TD | 51.582402 | -2.813478 | 343732 | 187374 | ST437873 | Yes |
| NP26 3TE | 51.582417 | -2.813969 | 343698 | 187376 | ST436873 | Yes |
| NP26 3TF | 51.590114 | -2.774078 | 346471 | 188202 | ST464882 | Yes |
| NP26 3TG | 51.584915 | -2.783717 | 345797 | 187631 | ST457876 | Yes |
| NP26 3TH | 51.587874 | -2.774184 | 346461 | 187953 | ST464879 | Yes |
| NP26 3TJ | 51.58702 | -2.77274 | 346560 | 187857 | ST465878 | Yes |
| NP26 3TL | 51.588178 | -2.774463 | 346442 | 187987 | ST464879 | Yes |
| NP26 3TS | 51.572821 | -2.858485 | 340601 | 186344 | ST406863 | Yes |
| NP26 3TU | 51.586828 | -2.774686 | 346425 | 187837 | ST464878 | Yes |
| NP26 3TZ | 51.584382 | -2.78277 | 345862 | 187571 | ST458875 | No |
| NP26 3UA | 51.585391 | -2.782571 | 345877 | 187683 | ST458876 | Yes |
| NP26 3UB | 51.585464 | -2.78097 | 345988 | 187690 | ST459876 | Yes |
| NP26 3UD | 51.588078 | -2.786745 | 345591 | 187985 | ST455879 | Yes |
| NP26 3UE | 51.585577 | -2.781549 | 345948 | 187703 | ST459877 | Yes |
| NP26 3UF | 51.587536 | -2.784542 | 345743 | 187923 | ST457879 | Yes |
| NP26 3UG | 51.585986 | -2.784948 | 345713 | 187751 | ST457877 | Yes |
| NP26 3UH | 51.590191 | -2.788182 | 345494 | 188221 | ST454882 | Yes |
| NP26 3UJ | 51.579684 | -2.819057 | 343342 | 187076 | ST433870 | No |
| NP26 3UL | 51.586536 | -2.786185 | 345628 | 187813 | ST456878 | Yes |
| NP26 3UN | 51.584527 | -2.77456 | 346431 | 187581 | ST464875 | No |
| NP26 3UP | 51.587854 | -2.793367 | 345132 | 187965 | ST451879 | Yes |
| NP26 3UQ | 51.585008 | -2.785985 | 345640 | 187643 | ST456876 | Yes |
| NP26 3UR | 51.586458 | -2.793703 | 345107 | 187810 | ST451878 | Yes |
| NP26 3US | 51.593981 | -2.796751 | 344905 | 188649 | ST449886 | Yes |
| NP26 3UT | 51.587918 | -2.783885 | 345789 | 187965 | ST457879 | Yes |
| NP26 3UU | 51.585607 | -2.786558 | 345601 | 187710 | ST456877 | Yes |
| NP26 3UW | 51.586768 | -2.786434 | 345611 | 187839 | ST456878 | Yes |
| NP26 3UX | 51.587281 | -2.78767 | 345526 | 187897 | ST455878 | Yes |
| NP26 3UY | 51.587276 | -2.785721 | 345661 | 187895 | ST456878 | Yes |
| NP26 3UZ | 51.587355 | -2.78731 | 345551 | 187905 | ST455879 | Yes |
| NP26 3WA | 51.58678 | -2.781859 | 345928 | 187837 | ST459878 | Yes |
| NP26 3WB | 51.587355 | -2.78731 | 345551 | 187905 | ST455879 | No |
| NP26 3WD | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WF | 51.584833 | -2.779848 | 346065 | 187619 | ST460876 | Yes |
| NP26 3WJ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WL | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WN | 51.575978 | -2.866857 | 340025 | 186702 | ST400867 | Yes |
| NP26 3WP | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WQ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WR | 51.587355 | -2.78731 | 345551 | 187905 | ST455879 | No |
| NP26 3WS | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WT | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WU | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WW | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WX | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WY | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3WZ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YA | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YB | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YD | 51.615499 | -2.834275 | 342333 | 191071 | ST423910 | No |
| NP26 3YE | 51.592786 | -2.775148 | 346400 | 188500 | ST463885 | No |
| NP26 3YF | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YG | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YH | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YJ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YL | 51.587529 | -2.837544 | 342071 | 187963 | ST420879 | Yes |
| NP26 3YN | 51.588445 | -2.836421 | 342150 | 188064 | ST421880 | No |
| NP26 3YP | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3YQ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YR | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3YS | 51.588445 | -2.836421 | 342150 | 188064 | ST421880 | No |
| NP26 3YT | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3YU | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YW | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3YX | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3YY | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3YZ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZA | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZB | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3ZD | 51.587397 | -2.820611 | 343244 | 187935 | ST432879 | No |
| NP26 3ZE | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZF | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZG | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZH | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZJ | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZL | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZR | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZW | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 3ZX | 51.588001 | -2.760185 | 347431 | 187957 | ST474879 | No |
| NP26 4AA | 51.588264 | -2.759843 | 347455 | 187986 | ST474879 | Yes |