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 5FT | 51.595793 | -3.002768 | 330637 | 189026 | ST306890 | Yes |
| NP20 5FU | 51.59615 | -3.003079 | 330616 | 189066 | ST306890 | Yes |
| NP20 5FW | 51.595594 | -3.00389 | 330559 | 189005 | ST305890 | Yes |
| NP20 5FX | 51.596204 | -3.004149 | 330542 | 189073 | ST305890 | Yes |
| NP20 5FY | 51.596776 | -3.003425 | 330593 | 189136 | ST305891 | Yes |
| NP20 5FZ | 51.596945 | -3.005753 | 330432 | 189157 | ST304891 | Yes |
| NP20 5GA | 51.598122 | -3.005895 | 330424 | 189288 | ST304892 | Yes |
| NP20 5GB | 51.597064 | -3.006622 | 330372 | 189171 | ST303891 | Yes |
| NP20 5GD | 51.596411 | -3.008311 | 330254 | 189100 | ST302891 | Yes |
| NP20 5GE | 51.597063 | -3.007705 | 330297 | 189172 | ST302891 | Yes |
| NP20 5GF | 51.595571 | -3.009707 | 330156 | 189008 | ST301890 | Yes |
| NP20 5GG | 51.595845 | -3.008241 | 330258 | 189037 | ST302890 | Yes |
| NP20 5GH | 51.600889 | -2.99452 | 331216 | 189585 | ST312895 | No |
| NP20 5GJ | 51.594886 | -3.001521 | 330722 | 188924 | ST307889 | Yes |
| NP20 5GL | 51.595513 | -3.000741 | 330777 | 188993 | ST307889 | Yes |
| NP20 5GN | 51.595925 | -2.998815 | 330911 | 189037 | ST309890 | Yes |
| NP20 5GZ | 51.590217 | -2.998647 | 330914 | 188402 | ST309884 | Yes |
| NP20 5HA | 51.590735 | -2.997965 | 330962 | 188459 | ST309884 | Yes |
| NP20 5HB | 51.590412 | -3.00008 | 330815 | 188425 | ST308884 | Yes |
| NP20 5HD | 51.590707 | -3.003421 | 330584 | 188461 | ST305884 | Yes |
| NP20 5HE | 51.590514 | -3.004976 | 330476 | 188441 | ST304884 | Yes |
| NP20 5HF | 51.59171 | -3.003833 | 330557 | 188573 | ST305885 | Yes |
| NP20 5HG | 51.593048 | -3.002982 | 330618 | 188721 | ST306887 | Yes |
| NP20 5HH | 51.59322 | -3.000791 | 330770 | 188738 | ST307887 | Yes |
| NP20 5HJ | 51.591501 | -2.999873 | 330831 | 188546 | ST308885 | Yes |
| NP20 5HL | 51.591046 | -2.998463 | 330928 | 188494 | ST309884 | Yes |
| NP20 5HN | 51.594171 | -2.995803 | 331117 | 188839 | ST311888 | Yes |
| NP20 5HP | 51.594216 | -2.99576 | 331120 | 188844 | ST311888 | Yes |
| NP20 5HQ | 51.593528 | -2.995182 | 331159 | 188767 | ST311887 | Yes |
| NP20 5HR | 51.594221 | -2.995154 | 331162 | 188844 | ST311888 | Yes |
| NP20 5HS | 51.594598 | -2.995206 | 331159 | 188886 | ST311888 | Yes |
| NP20 5HT | 51.594957 | -2.995271 | 331155 | 188926 | ST311889 | Yes |
| NP20 5HU | 51.595787 | -2.996098 | 331099 | 189019 | ST310890 | Yes |
| NP20 5HW | 51.595676 | -2.99533 | 331152 | 189006 | ST311890 | Yes |
| NP20 5HX | 51.595729 | -2.995418 | 331146 | 189012 | ST311890 | Yes |
| NP20 5HZ | 51.590165 | -2.999425 | 330860 | 188397 | ST308883 | No |
| NP20 5JG | 51.596031 | -2.996998 | 331037 | 189047 | ST310890 | Yes |
| NP20 5JH | 51.595474 | -2.9969 | 331043 | 188985 | ST310889 | No |
| NP20 5JJ | 51.596654 | -2.997691 | 330990 | 189117 | ST309891 | Yes |
| NP20 5JL | 51.59734 | -2.997374 | 331013 | 189193 | ST310891 | Yes |
| NP20 5JN | 51.597949 | -2.997762 | 330987 | 189261 | ST309892 | Yes |
| NP20 5JT | 51.593465 | -2.995268 | 331153 | 188760 | ST311887 | Yes |
| NP20 5JU | 51.594305 | -2.993698 | 331263 | 188852 | ST312888 | Yes |
| NP20 5JZ | 51.595719 | -2.994566 | 331205 | 189010 | ST312890 | Yes |
| NP20 5LA | 51.594578 | -2.994426 | 331213 | 188883 | ST312888 | Yes |
| NP20 5LB | 51.595096 | -2.993787 | 331258 | 188940 | ST312889 | Yes |
| NP20 5LD | 51.59526 | -2.994527 | 331207 | 188959 | ST312889 | Yes |
| NP20 5LP | 51.604921 | -2.996226 | 331104 | 190035 | ST311900 | Yes |
| NP20 5LQ | 51.603925 | -2.996002 | 331118 | 189924 | ST311899 | Yes |
| NP20 5LR | 51.601681 | -2.997656 | 331000 | 189676 | ST309896 | Yes |
| NP20 5LS | 51.600274 | -2.998189 | 330961 | 189520 | ST309895 | Yes |
| NP20 5LT | 51.60072 | -2.998574 | 330935 | 189570 | ST309895 | Yes |
| NP20 5LU | 51.600447 | -2.999015 | 330904 | 189540 | ST309895 | Yes |
| NP20 5LW | 51.599941 | -2.999264 | 330886 | 189484 | ST308894 | Yes |
| NP20 5LX | 51.599345 | -2.999583 | 330863 | 189418 | ST308894 | Yes |
| NP20 5LY | 51.599029 | -2.999692 | 330855 | 189383 | ST308893 | Yes |
| NP20 5LZ | 51.599398 | -2.998646 | 330928 | 189423 | ST309894 | Yes |
| NP20 5NA | 51.598478 | -2.999001 | 330902 | 189321 | ST309893 | Yes |
| NP20 5NB | 51.597916 | -2.997343 | 331016 | 189257 | ST310892 | Yes |
| NP20 5ND | 51.598817 | -2.997146 | 331031 | 189357 | ST310893 | Yes |
| NP20 5NE | 51.598276 | -2.996225 | 331094 | 189296 | ST310892 | Yes |
| NP20 5NF | 51.597537 | -2.9954 | 331150 | 189213 | ST311892 | Yes |
| NP20 5NG | 51.598073 | -2.99583 | 331121 | 189273 | ST311892 | Yes |
| NP20 5NH | 51.599335 | -2.993302 | 331298 | 189411 | ST312894 | Yes |
| NP20 5NJ | 51.600611 | -2.993417 | 331292 | 189553 | ST312895 | Yes |
| NP20 5NL | 51.602623 | -2.993649 | 331279 | 189777 | ST312897 | Yes |
| NP20 5NN | 51.599535 | -2.996281 | 331092 | 189436 | ST310894 | Yes |
| NP20 5NP | 51.5992 | -2.997602 | 331000 | 189400 | ST309894 | No |
| NP20 5NQ | 51.598848 | -2.994519 | 331213 | 189358 | ST312893 | Yes |
| NP20 5NR | 51.599966 | -2.993114 | 331312 | 189481 | ST313894 | Yes |
| NP20 5NS | 51.599923 | -2.995005 | 331181 | 189478 | ST311894 | Yes |
| NP20 5NT | 51.60336 | -2.991629 | 331420 | 189857 | ST314898 | Yes |
| NP20 5PA | 51.597666 | -2.999301 | 330880 | 189231 | ST308892 | Yes |
| NP20 5PB | 51.598162 | -3.000149 | 330822 | 189287 | ST308892 | Yes |
| NP20 5PD | 51.597513 | -3.000279 | 330812 | 189215 | ST308892 | No |
| NP20 5PE | 51.598226 | -3.002186 | 330681 | 189296 | ST306892 | Yes |
| NP20 5PF | 51.599216 | -3.003089 | 330620 | 189407 | ST306894 | Yes |
| NP20 5PG | 51.599179 | -3.00215 | 330685 | 189402 | ST306894 | Yes |
| NP20 5PH | 51.598574 | -3.001429 | 330734 | 189334 | ST307893 | Yes |
| NP20 5PJ | 51.599221 | -3.001458 | 330733 | 189406 | ST307894 | Yes |
| NP20 5PL | 51.600329 | -3.002247 | 330680 | 189530 | ST306895 | Yes |
| NP20 5PN | 51.600804 | -3.003543 | 330591 | 189584 | ST305895 | Yes |
| NP20 5PP | 51.601859 | -3.005241 | 330475 | 189703 | ST304897 | Yes |
| NP20 5PQ | 51.601288 | -3.002658 | 330653 | 189637 | ST306896 | Yes |
| NP20 5PR | 51.60188 | -3.001762 | 330716 | 189702 | ST307897 | Yes |
| NP20 5PS | 51.603576 | -3.008427 | 330257 | 189897 | ST302898 | Yes |
| NP20 5PU | 51.603577 | -3.009365 | 330192 | 189898 | ST301898 | Yes |
| NP20 5PW | 51.603487 | -3.010461 | 330116 | 189889 | ST301898 | Yes |
| NP20 5PX | 51.604349 | -3.010595 | 330108 | 189985 | ST301899 | Yes |
| NP20 5PY | 51.603032 | -3.011057 | 330074 | 189839 | ST300898 | Yes |
| NP20 5PZ | 51.601556 | -3.011284 | 330056 | 189675 | ST300896 | Yes |
| NP20 5QA | 51.602362 | -3.01058 | 330106 | 189764 | ST301897 | Yes |
| NP20 5QB | 51.602677 | -3.009446 | 330185 | 189798 | ST301897 | Yes |
| NP20 5QD | 51.600351 | -3.0018 | 330711 | 189532 | ST307895 | Yes |
| NP20 5QE | 51.601481 | -3.00955 | 330176 | 189665 | ST301896 | Yes |
| NP20 5QF | 51.60397 | -2.997042 | 331046 | 189930 | ST310899 | Yes |
| NP20 5QG | 51.602903 | -2.997727 | 330997 | 189812 | ST309898 | Yes |
| NP20 5QH | 51.604299 | -2.999663 | 330865 | 189969 | ST308899 | Yes |
| NP20 5QJ | 51.6043 | -3.000544 | 330804 | 189970 | ST308899 | Yes |
| NP20 5QL | 51.604741 | -3.002633 | 330660 | 190021 | ST306900 | Yes |
| NP20 5QN | 51.603932 | -2.999395 | 330883 | 189928 | ST308899 | Yes |
| NP20 5QP | 51.606342 | -2.999448 | 330883 | 190196 | ST308901 | Yes |
| NP20 5QQ | 51.605758 | -3.000446 | 330813 | 190132 | ST308901 | Yes |
| NP20 5QR | 51.605363 | -3.001405 | 330746 | 190089 | ST307900 | Yes |
| NP20 5QS | 51.606763 | -2.999631 | 330871 | 190243 | ST308902 | Yes |
| NP20 5QT | 51.607903 | -2.998804 | 330930 | 190369 | ST309903 | Yes |
| NP20 5QU | 51.60561 | -2.997699 | 331003 | 190113 | ST310901 | Yes |
| NP20 5QW | 51.604218 | -2.997481 | 331016 | 189958 | ST310899 | Yes |
| NP20 5QX | 51.602889 | -2.998304 | 330957 | 189811 | ST309898 | Yes |
| NP20 5QY | 51.601966 | -2.998991 | 330908 | 189709 | ST309897 | Yes |
| NP20 5QZ | 51.599237 | -3.000635 | 330790 | 189407 | ST307894 | Yes |
| NP20 5RA | 51.600526 | -3.000302 | 330815 | 189550 | ST308895 | Yes |
| NP20 5RB | 51.601803 | -3.0002 | 330824 | 189692 | ST308896 | Yes |
| NP20 5RD | 51.600267 | -3.001076 | 330761 | 189522 | ST307895 | Yes |
| NP20 5RE | 51.600801 | -3.001738 | 330716 | 189582 | ST307895 | Yes |
| NP20 5RR | 51.596815 | -2.994662 | 331200 | 189132 | ST311891 | Yes |
| NP20 5RY | 51.601772 | -2.998554 | 330938 | 189687 | ST309896 | Yes |
| NP20 5RZ | 51.59943 | -3.000177 | 330822 | 189428 | ST308894 | Yes |
| NP20 5UP | 51.596139 | -3.004364 | 330527 | 189066 | ST305890 | No |
| NP20 5US | 51.596139 | -3.004364 | 330527 | 189066 | ST305890 | No |
| NP20 5WA | 51.599952 | -2.99476 | 331198 | 189481 | ST311894 | No |
| NP20 5WB | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5WJ | 51.589971 | -3.003289 | 330592 | 188379 | ST305883 | Yes |
| NP20 5WQ | 51.599952 | -2.99476 | 331198 | 189481 | ST311894 | No |
| NP20 5WS | 51.589962 | -3.003275 | 330593 | 188378 | ST305883 | No |
| NP20 5WU | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5WW | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5WY | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5XE | 51.595963 | -3.007088 | 330338 | 189049 | ST303890 | Yes |
| NP20 5XF | 51.596017 | -3.007003 | 330344 | 189055 | ST303890 | No |
| NP20 5XH | 51.590106 | -3.000117 | 330812 | 188391 | ST308883 | No |
| NP20 5XN | 51.591566 | -3.001766 | 330700 | 188555 | ST306885 | No |
| NP20 5XP | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5XQ | 51.590208 | -3.000754 | 330768 | 188403 | ST307884 | No |
| NP20 5XR | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5XU | 51.590891 | -2.997651 | 330984 | 188476 | ST309884 | No |
| NP20 5XW | 51.601544 | -2.994737 | 331202 | 189658 | ST312896 | No |
| NP20 5XX | 51.591274 | -2.997053 | 331026 | 188518 | ST310885 | Yes |
| NP20 5XY | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5XZ | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YA | 51.592532 | -2.995031 | 331168 | 188656 | ST311886 | No |
| NP20 5YB | 51.592532 | -2.995031 | 331168 | 188656 | ST311886 | No |
| NP20 5YD | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YE | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YF | 51.60331 | -2.99323 | 331309 | 189853 | ST313898 | No |
| NP20 5YG | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YH | 51.60331 | -2.99323 | 331309 | 189853 | ST313898 | No |
| NP20 5YJ | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YL | 51.593848 | -2.998871 | 330904 | 188806 | ST309888 | Yes |
| NP20 5YN | 51.596139 | -3.004364 | 330527 | 189066 | ST305890 | No |
| NP20 5YP | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YQ | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YR | 51.595163 | -2.996489 | 331071 | 188950 | ST310889 | No |
| NP20 5YS | 51.591274 | -2.997053 | 331026 | 188518 | ST310885 | No |
| NP20 5YT | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YU | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5YW | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5ZA | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5ZN | 51.591274 | -2.997053 | 331026 | 188518 | ST310885 | Yes |
| NP20 5ZP | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5ZQ | 51.599481 | -2.995197 | 331167 | 189429 | ST311894 | No |
| NP20 5ZR | 51.599481 | -2.995197 | 331167 | 189429 | ST311894 | No |
| NP20 5ZU | 51.599481 | -2.995197 | 331167 | 189429 | ST311894 | No |
| NP20 5ZW | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 5ZX | 51.590845 | -2.99778 | 330975 | 188471 | ST309884 | No |
| NP20 6AA | 51.60675 | -3.009566 | 330183 | 190251 | ST301902 | Yes |
| NP20 6AD | 51.61625 | -3.014225 | 329875 | 191312 | ST298913 | Yes |
| NP20 6EP | 51.607801 | -3.008636 | 330249 | 190367 | ST302903 | Yes |
| NP20 6EQ | 51.607803 | -3.009474 | 330191 | 190368 | ST301903 | Yes |
| NP20 6ER | 51.608568 | -3.009317 | 330203 | 190453 | ST302904 | Yes |
| NP20 6ES | 51.608757 | -3.008253 | 330277 | 190473 | ST302904 | Yes |
| NP20 6ET | 51.609334 | -3.009118 | 330218 | 190538 | ST302905 | Yes |
| NP20 6EU | 51.609449 | -3.010463 | 330125 | 190552 | ST301905 | Yes |
| NP20 6EW | 51.610154 | -3.007952 | 330300 | 190628 | ST302906 | Yes |
| NP20 6EX | 51.611169 | -3.006992 | 330368 | 190740 | ST303907 | Yes |
| NP20 6EY | 51.610968 | -3.006323 | 330414 | 190717 | ST304907 | Yes |
| NP20 6EZ | 51.611726 | -3.006022 | 330436 | 190801 | ST304908 | Yes |
| NP20 6FA | 51.611497 | -3.007505 | 330333 | 190777 | ST303907 | Yes |
| NP20 6FB | 51.612087 | -3.008991 | 330231 | 190844 | ST302908 | Yes |
| NP20 6FD | 51.612764 | -3.008717 | 330251 | 190919 | ST302909 | Yes |
| NP20 6FE | 51.612344 | -3.007278 | 330350 | 190871 | ST303908 | Yes |
| NP20 6FF | 51.613207 | -3.007369 | 330345 | 190967 | ST303909 | Yes |
| NP20 6FG | 51.61258 | -3.007009 | 330369 | 190897 | ST303908 | Yes |
| NP20 6FH | 51.613537 | -3.008691 | 330254 | 191005 | ST302910 | Yes |
| NP20 6FJ | 51.613742 | -3.007843 | 330313 | 191027 | ST303910 | Yes |
| NP20 6FL | 51.613317 | -3.009192 | 330219 | 190981 | ST302909 | Yes |
| NP20 6FN | 51.614281 | -3.007928 | 330308 | 191087 | ST303910 | Yes |
| NP20 6FP | 51.614117 | -3.009166 | 330222 | 191070 | ST302910 | Yes |
| NP20 6FQ | 51.613069 | -3.010804 | 330107 | 190955 | ST301909 | Yes |
| NP20 6FR | 51.613309 | -3.01117 | 330082 | 190982 | ST300909 | Yes |
| NP20 6FS | 51.612662 | -3.01117 | 330081 | 190910 | ST300909 | Yes |
| NP20 6FT | 51.611991 | -3.012845 | 329964 | 190837 | ST299908 | Yes |
| NP20 6FU | 51.612418 | -3.014356 | 329860 | 190886 | ST298908 | Yes |
| NP20 6FW | 51.612576 | -3.01384 | 329896 | 190903 | ST298909 | Yes |
| NP20 6FX | 51.612768 | -3.013469 | 329922 | 190924 | ST299909 | Yes |
| NP20 6FY | 51.612334 | -3.012694 | 329975 | 190875 | ST299908 | Yes |
| NP20 6FZ | 51.613236 | -3.012382 | 329998 | 190975 | ST299909 | Yes |
| NP20 6GA | 51.609869 | -3.00757 | 330326 | 190596 | ST303905 | Yes |
| NP20 6GB | 51.611774 | -3.008738 | 330248 | 190809 | ST302908 | Yes |
| NP20 6GP | 51.603068 | -3.006914 | 330361 | 189839 | ST303898 | Yes |