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? |
|---|---|---|---|---|---|---|
| NP20 6GQ | 51.605169 | -3.00826 | 330271 | 190074 | ST302900 | Yes |
| NP20 6GR | 51.606171 | -3.00678 | 330375 | 190184 | ST303901 | Yes |
| NP20 6GS | 51.607938 | -3.00731 | 330341 | 190381 | ST303903 | Yes |
| NP20 6GT | 51.609206 | -3.006255 | 330416 | 190521 | ST304905 | Yes |
| NP20 6GU | 51.608984 | -3.005947 | 330437 | 190496 | ST304904 | Yes |
| NP20 6GW | 51.608498 | -3.004882 | 330510 | 190441 | ST305904 | Yes |
| NP20 6GX | 51.608213 | -3.003547 | 330602 | 190408 | ST306904 | Yes |
| NP20 6GY | 51.608068 | -3.002591 | 330668 | 190391 | ST306903 | Yes |
| NP20 6GZ | 51.609379 | -3.004945 | 330507 | 190539 | ST305905 | Yes |
| NP20 6HA | 51.608989 | -3.003276 | 330622 | 190494 | ST306904 | Yes |
| NP20 6HB | 51.60806 | -3.005667 | 330455 | 190393 | ST304903 | Yes |
| NP20 6HD | 51.6075 | -3.00382 | 330582 | 190329 | ST305903 | Yes |
| NP20 6HE | 51.607501 | -3.006867 | 330371 | 190332 | ST303903 | Yes |
| NP20 6HF | 51.606994 | -3.006264 | 330412 | 190275 | ST304902 | Yes |
| NP20 6HG | 51.606926 | -3.004703 | 330520 | 190266 | ST305902 | Yes |
| NP20 6HH | 51.605736 | -3.005124 | 330489 | 190134 | ST304901 | Yes |
| NP20 6HJ | 51.607115 | -3.007899 | 330299 | 190290 | ST302902 | Yes |
| NP20 6JA | 51.613978 | -3.005538 | 330473 | 191051 | ST304910 | Yes |
| NP20 6JB | 51.614027 | -3.005004 | 330510 | 191056 | ST305910 | Yes |
| NP20 6JD | 51.614229 | -3.003463 | 330617 | 191077 | ST306910 | Yes |
| NP20 6JE | 51.614298 | -3.003841 | 330591 | 191085 | ST305910 | Yes |
| NP20 6JF | 51.613195 | -3.003441 | 330617 | 190962 | ST306909 | Yes |
| NP20 6JG | 51.6135 | -3.002552 | 330679 | 190995 | ST306909 | Yes |
| NP20 6JH | 51.612463 | -3.001865 | 330725 | 190879 | ST307908 | Yes |
| NP20 6JJ | 51.612833 | -3.003794 | 330592 | 190922 | ST305909 | Yes |
| NP20 6JL | 51.613384 | -3.001351 | 330762 | 190981 | ST307909 | Yes |
| NP20 6JN | 51.61463 | -3.001869 | 330728 | 191120 | ST307911 | Yes |
| NP20 6JP | 51.614578 | -3.002605 | 330677 | 191115 | ST306911 | Yes |
| NP20 6JQ | 51.616078 | -3.0018 | 330735 | 191281 | ST307912 | Yes |
| NP20 6JR | 51.615934 | -3.002822 | 330664 | 191266 | ST306912 | Yes |
| NP20 6JS | 51.615581 | -3.004215 | 330567 | 191228 | ST305912 | Yes |
| NP20 6JT | 51.616166 | -3.004084 | 330577 | 191293 | ST305912 | Yes |
| NP20 6JU | 51.616745 | -3.003649 | 330608 | 191357 | ST306913 | Yes |
| NP20 6JW | 51.617651 | -3.002932 | 330659 | 191457 | ST306914 | Yes |
| NP20 6JX | 51.616975 | -3.003091 | 330647 | 191382 | ST306913 | Yes |
| NP20 6JY | 51.616998 | -3.004651 | 330539 | 191386 | ST305913 | Yes |
| NP20 6JZ | 51.615045 | -3.003727 | 330600 | 191168 | ST305911 | Yes |
| NP20 6LA | 51.615746 | -3.004898 | 330520 | 191247 | ST305912 | Yes |
| NP20 6LB | 51.61508 | -3.005995 | 330443 | 191174 | ST304911 | Yes |
| NP20 6LD | 51.616061 | -3.00697 | 330377 | 191284 | ST303912 | Yes |
| NP20 6LE | 51.616715 | -3.007144 | 330366 | 191357 | ST303913 | Yes |
| NP20 6LF | 51.611518 | -2.997685 | 331013 | 190770 | ST310907 | Yes |
| NP20 6LG | 51.61558 | -2.999001 | 330928 | 191223 | ST309912 | Yes |
| NP20 6LH | 51.614698 | -2.99917 | 330915 | 191125 | ST309911 | Yes |
| NP20 6LJ | 51.614419 | -3.000146 | 330847 | 191095 | ST308910 | Yes |
| NP20 6LL | 51.613836 | -2.998992 | 330926 | 191029 | ST309910 | Yes |
| NP20 6LN | 51.614274 | -2.99711 | 331057 | 191076 | ST310910 | Yes |
| NP20 6LP | 51.613277 | -2.99807 | 330989 | 190966 | ST309909 | Yes |
| NP20 6LQ | 51.615024 | -2.997762 | 331013 | 191160 | ST310911 | Yes |
| NP20 6LR | 51.61288 | -2.997209 | 331048 | 190921 | ST310909 | Yes |
| NP20 6LS | 51.612607 | -2.997622 | 331019 | 190891 | ST310908 | Yes |
| NP20 6LT | 51.612397 | -2.997892 | 331000 | 190868 | ST309908 | Yes |
| NP20 6LU | 51.612112 | -2.998636 | 330948 | 190837 | ST309908 | Yes |
| NP20 6LW | 51.614011 | -2.996382 | 331107 | 191046 | ST311910 | Yes |
| NP20 6LX | 51.615902 | -3.008642 | 330261 | 191268 | ST302912 | Yes |
| NP20 6LY | 51.615492 | -3.008287 | 330285 | 191222 | ST302912 | Yes |
| NP20 6NA | 51.613711 | -3.006283 | 330421 | 191022 | ST304910 | Yes |
| NP20 6NB | 51.613082 | -3.005085 | 330503 | 190951 | ST305909 | Yes |
| NP20 6ND | 51.614315 | -3.007062 | 330368 | 191090 | ST303910 | Yes |
| NP20 6NE | 51.614926 | -3.008158 | 330293 | 191159 | ST302911 | Yes |
| NP20 6NF | 51.616256 | -3.008318 | 330284 | 191307 | ST302913 | Yes |
| NP20 6NG | 51.616797 | -3.009211 | 330223 | 191368 | ST302913 | Yes |
| NP20 6NH | 51.614555 | -3.010562 | 330126 | 191120 | ST301911 | Yes |
| NP20 6NJ | 51.615154 | -3.009954 | 330169 | 191186 | ST301911 | Yes |
| NP20 6NL | 51.615893 | -3.010722 | 330117 | 191269 | ST301912 | Yes |
| NP20 6NN | 51.615843 | -3.011385 | 330071 | 191264 | ST300912 | Yes |
| NP20 6NP | 51.61544 | -3.012228 | 330012 | 191220 | ST300912 | Yes |
| NP20 6NQ | 51.616711 | -3.010812 | 330112 | 191360 | ST301913 | Yes |
| NP20 6NR | 51.616531 | -3.009754 | 330185 | 191339 | ST301913 | Yes |
| NP20 6NS | 51.616911 | -3.012579 | 329990 | 191384 | ST299913 | Yes |
| NP20 6NT | 51.615626 | -3.013605 | 329917 | 191242 | ST299912 | Yes |
| NP20 6NU | 51.615126 | -3.0142 | 329875 | 191187 | ST298911 | Yes |
| NP20 6NW | 51.615423 | -3.016258 | 329733 | 191222 | ST297912 | Yes |
| NP20 6NX | 51.616209 | -3.01889 | 329552 | 191312 | ST295913 | Yes |
| NP20 6NY | 51.616225 | -3.016102 | 329745 | 191311 | ST297913 | Yes |
| NP20 6NZ | 51.616712 | -3.01698 | 329685 | 191366 | ST296913 | Yes |
| NP20 6PA | 51.617543 | -3.016479 | 329721 | 191458 | ST297914 | Yes |
| NP20 6PB | 51.617415 | -3.015725 | 329773 | 191443 | ST297914 | Yes |
| NP20 6PD | 51.61817 | -3.014701 | 329845 | 191526 | ST298915 | Yes |
| NP20 6PE | 51.617822 | -3.014361 | 329868 | 191487 | ST298914 | Yes |
| NP20 6PF | 51.616799 | -3.015205 | 329808 | 191374 | ST298913 | Yes |
| NP20 6PG | 51.617203 | -3.010058 | 330165 | 191414 | ST301914 | Yes |
| NP20 6PH | 51.615409 | -3.009556 | 330197 | 191214 | ST301912 | Yes |
| NP20 6PJ | 51.616078 | -3.000688 | 330812 | 191280 | ST308912 | Yes |
| NP20 6PL | 51.616478 | -2.999194 | 330916 | 191323 | ST309913 | Yes |
| NP20 6PN | 51.617771 | -3.000422 | 330833 | 191468 | ST308914 | Yes |
| NP20 6PP | 51.619552 | -3.002411 | 330698 | 191668 | ST306916 | Yes |
| NP20 6PQ | 51.618675 | -3.001929 | 330730 | 191570 | ST307915 | Yes |
| NP20 6PR | 51.617754 | -3.001418 | 330764 | 191467 | ST307914 | Yes |
| NP20 6PS | 51.615657 | -3.005777 | 330459 | 191238 | ST304912 | Yes |
| NP20 6PT | 51.614599 | -3.00545 | 330480 | 191120 | ST304911 | Yes |
| NP20 6PW | 51.612204 | -3.005816 | 330451 | 190854 | ST304908 | Yes |
| NP20 6QA | 51.619038 | -3.00994 | 330176 | 191618 | ST301916 | Yes |
| NP20 6QB | 51.619852 | -3.011547 | 330066 | 191710 | ST300917 | Yes |
| NP20 6QD | 51.61859 | -3.008745 | 330258 | 191567 | ST302915 | Yes |
| NP20 6QE | 51.620301 | -3.009448 | 330212 | 191758 | ST302917 | Yes |
| NP20 6QF | 51.619503 | -3.009199 | 330228 | 191669 | ST302916 | Yes |
| NP20 6QG | 51.619986 | -3.00635 | 330426 | 191720 | ST304917 | Yes |
| NP20 6QH | 51.620882 | -3.008883 | 330252 | 191822 | ST302918 | Yes |
| NP20 6QJ | 51.620632 | -3.007621 | 330339 | 191793 | ST303917 | Yes |
| NP20 6QL | 51.619837 | -3.007979 | 330313 | 191705 | ST303917 | Yes |
| NP20 6QN | 51.618466 | -3.007529 | 330342 | 191552 | ST303915 | Yes |
| NP20 6QP | 51.619539 | -3.006137 | 330440 | 191670 | ST304916 | Yes |
| NP20 6QQ | 51.619307 | -3.004847 | 330529 | 191643 | ST305916 | Yes |
| NP20 6QR | 51.618459 | -3.006171 | 330436 | 191550 | ST304915 | Yes |
| NP20 6QS | 51.617632 | -3.006139 | 330437 | 191458 | ST304914 | Yes |
| NP20 6QT | 51.617301 | -3.008067 | 330303 | 191423 | ST303914 | Yes |
| NP20 6QU | 51.617569 | -3.007249 | 330360 | 191452 | ST303914 | Yes |
| NP20 6QW | 51.618384 | -3.009708 | 330191 | 191545 | ST301915 | Yes |
| NP20 6QX | 51.618041 | -3.008776 | 330255 | 191506 | ST302915 | No |
| NP20 6QY | 51.620608 | -3.010365 | 330149 | 191793 | ST301917 | Yes |
| NP20 6QZ | 51.618014 | -3.008747 | 330257 | 191503 | ST302915 | Yes |
| NP20 6WA | 51.606601 | -3.0091 | 330215 | 190234 | ST302902 | Yes |
| NP20 6WB | 51.60909 | -3.007191 | 330351 | 190509 | ST303905 | Yes |
| NP20 6WD | 51.610867 | -3.005512 | 330470 | 190705 | ST304907 | Yes |
| NP20 6WE | 51.611034 | -3.004852 | 330516 | 190723 | ST305907 | Yes |
| NP20 6WF | 51.610311 | -3.004301 | 330553 | 190642 | ST305906 | Yes |
| NP20 6WG | 51.610905 | -3.002061 | 330709 | 190706 | ST307907 | Yes |
| NP20 6WH | 51.61201 | -3.00431 | 330555 | 190831 | ST305908 | Yes |
| NP20 6WJ | 51.610109 | -3.000484 | 330817 | 190616 | ST308906 | Yes |
| NP20 6WL | 51.609413 | -2.998794 | 330933 | 190537 | ST309905 | Yes |
| NP20 6WN | 51.610554 | -2.998949 | 330924 | 190664 | ST309906 | Yes |
| NP20 6WP | 51.611439 | -2.999604 | 330880 | 190763 | ST308907 | Yes |
| NP20 6WQ | 51.611622 | -3.002409 | 330686 | 190786 | ST306907 | Yes |
| NP20 6WR | 51.611593 | -3.003607 | 330603 | 190784 | ST306907 | Yes |
| NP20 6WS | 51.611624 | -3.001081 | 330778 | 190785 | ST307907 | Yes |
| NP20 6WT | 51.612156 | -3.00193 | 330720 | 190845 | ST307908 | Yes |
| NP20 6WU | 51.612154 | -3.000081 | 330848 | 190843 | ST308908 | Yes |
| NP20 6XU | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YA | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YB | 51.60303 | -3.002928 | 330637 | 189831 | ST306898 | No |
| NP20 6YD | 51.610084 | -2.99709 | 331052 | 190610 | ST310906 | Yes |
| NP20 6YE | 51.60872 | -2.9968 | 331070 | 190458 | ST310904 | Yes |
| NP20 6YF | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YG | 51.608711 | -2.996785 | 331071 | 190457 | ST310904 | No |
| NP20 6YH | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YJ | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YL | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6YN | 51.602184 | -3.00506 | 330488 | 189739 | ST304897 | Yes |
| NP20 6YU | 51.602185 | -3.005046 | 330489 | 189739 | ST304897 | No |
| NP20 6YX | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6ZE | 51.618244 | -3.005011 | 330516 | 191525 | ST305915 | Yes |
| NP20 7AA | 51.614423 | -3.031978 | 328643 | 191126 | ST286911 | Yes |
| NP20 7AB | 51.608505 | -3.016652 | 329695 | 190453 | ST296904 | Yes |
| NP20 7AD | 51.605696 | -3.034524 | 328453 | 190158 | ST284901 | Yes |
| NP20 7AE | 51.614882 | -3.028826 | 328862 | 191174 | ST288911 | Yes |
| NP20 7AF | 51.61421 | -3.029619 | 328806 | 191100 | ST288911 | Yes |
| NP20 7AG | 51.613689 | -3.030518 | 328742 | 191043 | ST287910 | Yes |
| NP20 7AH | 51.613856 | -3.032023 | 328639 | 191063 | ST286910 | Yes |
| NP20 7AJ | 51.61321 | -3.031864 | 328649 | 190991 | ST286909 | Yes |
| NP20 7AL | 51.613531 | -3.029084 | 328842 | 191024 | ST288910 | Yes |
| NP20 7AN | 51.613976 | -3.028574 | 328878 | 191073 | ST288910 | Yes |
| NP20 7AP | 51.612198 | -3.033444 | 328538 | 190880 | ST285908 | Yes |
| NP20 7AQ | 51.613044 | -3.031268 | 328690 | 190972 | ST286909 | Yes |
| NP20 7AR | 51.613275 | -3.029569 | 328808 | 190996 | ST288909 | Yes |
| NP20 7AS | 51.611359 | -3.032732 | 328586 | 190786 | ST285907 | Yes |
| NP20 7AT | 51.612095 | -3.029846 | 328787 | 190865 | ST287908 | Yes |
| NP20 7AU | 51.611165 | -3.03124 | 328689 | 190763 | ST286907 | Yes |
| NP20 7AW | 51.612341 | -3.03144 | 328677 | 190894 | ST286908 | Yes |
| NP20 7AX | 51.611489 | -3.032244 | 328620 | 190800 | ST286908 | Yes |
| NP20 7AY | 51.611787 | -3.031067 | 328701 | 190832 | ST287908 | Yes |
| NP20 7AZ | 51.606293 | -3.010364 | 330127 | 190201 | ST301902 | Yes |
| NP20 7BA | 51.610027 | -3.034911 | 328433 | 190640 | ST284906 | Yes |
| NP20 7BB | 51.609677 | -3.034831 | 328438 | 190601 | ST284906 | Yes |
| NP20 7BD | 51.610055 | -3.033771 | 328512 | 190642 | ST285906 | Yes |
| NP20 7BE | 51.610852 | -3.03415 | 328487 | 190731 | ST284907 | Yes |
| NP20 7BG | 51.611456 | -3.03493 | 328433 | 190799 | ST284907 | Yes |
| NP20 7BH | 51.611807 | -3.034981 | 328431 | 190838 | ST284908 | Yes |
| NP20 7BJ | 51.611464 | -3.034092 | 328492 | 190799 | ST284907 | Yes |
| NP20 7BL | 51.610921 | -3.033387 | 328539 | 190738 | ST285907 | Yes |
| NP20 7BN | 51.613066 | -3.032872 | 328579 | 190976 | ST285909 | Yes |
| NP20 7BP | 51.608114 | -3.019185 | 329519 | 190412 | ST295904 | Yes |
| NP20 7BQ | 51.608558 | -3.019888 | 329471 | 190462 | ST294904 | Yes |
| NP20 7BR | 51.608016 | -3.021132 | 329384 | 190403 | ST293904 | Yes |
| NP20 7BS | 51.607684 | -3.021067 | 329388 | 190366 | ST293903 | Yes |
| NP20 7BT | 51.607931 | -3.022733 | 329273 | 190395 | ST292903 | Yes |
| NP20 7BU | 51.607273 | -3.021809 | 329336 | 190321 | ST293903 | Yes |
| NP20 7BW | 51.608708 | -3.023256 | 329238 | 190482 | ST292904 | Yes |
| NP20 7BX | 51.607962 | -3.024236 | 329169 | 190400 | ST291904 | Yes |
| NP20 7BY | 51.609048 | -3.02452 | 329151 | 190521 | ST291905 | Yes |
| NP20 7BZ | 51.60917 | -3.021822 | 329338 | 190532 | ST293905 | Yes |
| NP20 7DA | 51.609043 | -3.020968 | 329397 | 190517 | ST293905 | Yes |
| NP20 7DB | 51.608824 | -3.019287 | 329513 | 190491 | ST295904 | Yes |
| NP20 7DD | 51.610303 | -3.019826 | 329478 | 190656 | ST294906 | Yes |
| NP20 7DE | 51.6103 | -3.021183 | 329384 | 190657 | ST293906 | Yes |
| NP20 7DF | 51.611093 | -3.020927 | 329403 | 190745 | ST294907 | Yes |
| NP20 7DG | 51.610985 | -3.022037 | 329326 | 190734 | ST293907 | Yes |
| NP20 7DH | 51.611486 | -3.022279 | 329310 | 190790 | ST293907 | Yes |
| NP20 7DJ | 51.612278 | -3.023308 | 329240 | 190879 | ST292908 | Yes |
| NP20 7DL | 51.612765 | -3.025182 | 329111 | 190935 | ST291909 | Yes |
| NP20 7DN | 51.611778 | -3.020798 | 329413 | 190821 | ST294908 | Yes |
| NP20 7DP | 51.610993 | -3.019062 | 329532 | 190732 | ST295907 | Yes |
| NP20 7DQ | 51.611399 | -3.018869 | 329546 | 190777 | ST295907 | Yes |
| NP20 7DR | 51.610819 | -3.018336 | 329582 | 190712 | ST295907 | Yes |
| NP20 7DS | 51.611265 | -3.01771 | 329626 | 190761 | ST296907 | Yes |
| NP20 7DT | 51.61039 | -3.018008 | 329604 | 190664 | ST296906 | Yes |
| NP20 7DU | 51.610959 | -3.016707 | 329695 | 190726 | ST296907 | Yes |
| NP20 7DW | 51.612841 | -3.026729 | 329004 | 190945 | ST290909 | Yes |
| NP20 7DX | 51.612265 | -3.025748 | 329071 | 190880 | ST290908 | Yes |
| NP20 7DY | 51.611898 | -3.023545 | 329223 | 190837 | ST292908 | Yes |