There are 731 postcodes in the built up area of Monmouth. The area contains approximately 4,255 households with a population of about 9,765 (2011 census)
Active postcode
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? |
|---|---|---|---|---|---|---|
| NP25 3AB | 51.826838 | -2.713658 | 350914 | 214488 | SO509144 | Yes |
| NP25 3AD | 51.809887 | -2.709532 | 351180 | 212600 | SO511125 | No |
| NP25 3AE | 51.81392 | -2.711742 | 351032 | 213050 | SO510130 | Yes |
| NP25 3AF | 51.807035 | -2.717233 | 350646 | 212288 | SO506122 | Yes |
| NP25 3AG | 51.813584 | -2.703265 | 351616 | 213007 | SO516130 | Yes |
| NP25 3AR | 51.824243 | -2.723368 | 350242 | 214206 | SO502142 | Yes |
| NP25 3AS | 51.823621 | -2.723662 | 350221 | 214137 | SO502141 | Yes |
| NP25 3AT | 51.82332 | -2.722903 | 350273 | 214103 | SO502141 | Yes |
| NP25 3AU | 51.823288 | -2.723715 | 350217 | 214100 | SO502140 | Yes |
| NP25 3AX | 51.817993 | -2.716246 | 350726 | 213506 | SO507135 | Yes |
| NP25 3AY | 51.82021 | -2.721185 | 350388 | 213756 | SO503137 | Yes |
| NP25 3AZ | 51.820511 | -2.72193 | 350337 | 213790 | SO503137 | Yes |
| NP25 3BD | 51.827362 | -2.720574 | 350438 | 214551 | SO504145 | Yes |
| NP25 3BE | 51.826449 | -2.721459 | 350376 | 214450 | SO503144 | Yes |
| NP25 3BF | 51.826918 | -2.719667 | 350500 | 214501 | SO504145 | No |
| NP25 3BG | 51.827186 | -2.718467 | 350583 | 214530 | SO505145 | Yes |
| NP25 3BQ | 51.812033 | -2.714483 | 350841 | 212842 | SO508128 | Yes |
| NP25 3BR | 51.813027 | -2.715152 | 350796 | 212953 | SO507129 | Yes |
| NP25 3BS | 51.812705 | -2.716409 | 350709 | 212918 | SO507129 | Yes |
| NP25 3BT | 51.812398 | -2.715113 | 350798 | 212883 | SO507128 | Yes |
| NP25 3BU | 51.812823 | -2.714655 | 350830 | 212930 | SO508129 | Yes |
| NP25 3BW | 51.812903 | -2.711915 | 351019 | 212937 | SO510129 | Yes |
| NP25 3BX | 51.812626 | -2.714638 | 350831 | 212908 | SO508129 | Yes |
| NP25 3BY | 51.813168 | -2.712644 | 350969 | 212967 | SO509129 | Yes |
| NP25 3BZ | 51.81285 | -2.713249 | 350927 | 212932 | SO509129 | Yes |
| NP25 3DA | 51.813033 | -2.712686 | 350966 | 212952 | SO509129 | Yes |
| NP25 3DB | 51.81247 | -2.713562 | 350905 | 212890 | SO509128 | Yes |
| NP25 3DD | 51.812079 | -2.712772 | 350959 | 212846 | SO509128 | Yes |
| NP25 3DE | 51.811766 | -2.71255 | 350974 | 212811 | SO509128 | Yes |
| NP25 3DF | 51.811853 | -2.713015 | 350942 | 212821 | SO509128 | Yes |
| NP25 3DG | 51.811235 | -2.714152 | 350863 | 212753 | SO508127 | Yes |
| NP25 3DH | 51.810675 | -2.713156 | 350931 | 212690 | SO509126 | Yes |
| NP25 3DJ | 51.813531 | -2.710677 | 351105 | 213006 | SO511130 | Yes |
| NP25 3DL | 51.81244 | -2.711211 | 351067 | 212885 | SO510128 | Yes |
| NP25 3DN | 51.813259 | -2.710963 | 351085 | 212976 | SO510129 | Yes |
| NP25 3DP | 51.813644 | -2.709809 | 351165 | 213018 | SO511130 | Yes |
| NP25 3DQ | 51.826509 | -2.717527 | 350647 | 214454 | SO506144 | Yes |
| NP25 3DR | 51.813049 | -2.710119 | 351143 | 212952 | SO511129 | Yes |
| NP25 3DS | 51.812553 | -2.710241 | 351134 | 212897 | SO511128 | Yes |
| NP25 3DT | 51.813323 | -2.712299 | 350993 | 212984 | SO509129 | Yes |
| NP25 3DU | 51.826716 | -2.715978 | 350754 | 214476 | SO507144 | Yes |
| NP25 3DW | 51.813938 | -2.711656 | 351038 | 213052 | SO510130 | No |
| NP25 3DX | 51.812449 | -2.715621 | 350763 | 212889 | SO507128 | Yes |
| NP25 3DY | 51.812142 | -2.715776 | 350752 | 212855 | SO507128 | Yes |
| NP25 3DZ | 51.811633 | -2.715231 | 350789 | 212798 | SO507127 | Yes |
| NP25 3EA | 51.811317 | -2.715516 | 350769 | 212763 | SO507127 | Yes |
| NP25 3EB | 51.811066 | -2.718312 | 350576 | 212737 | SO505127 | Yes |
| NP25 3ED | 51.810036 | -2.717527 | 350629 | 212621 | SO506126 | Yes |
| NP25 3EE | 51.811482 | -2.716389 | 350709 | 212782 | SO507127 | Yes |
| NP25 3EF | 51.811533 | -2.716811 | 350680 | 212788 | SO506127 | Yes |
| NP25 3EG | 51.809574 | -2.71955 | 350489 | 212571 | SO504125 | Yes |
| NP25 3EH | 51.811762 | -2.717583 | 350627 | 212813 | SO506128 | Yes |
| NP25 3EJ | 51.810174 | -2.717036 | 350663 | 212637 | SO506126 | Yes |
| NP25 3EL | 51.809797 | -2.719916 | 350464 | 212597 | SO504125 | Yes |
| NP25 3EN | 51.810612 | -2.717507 | 350631 | 212686 | SO506126 | Yes |
| NP25 3EQ | 51.809949 | -2.718628 | 350553 | 212613 | SO505126 | Yes |
| NP25 3ER | 51.811167 | -2.716384 | 350709 | 212747 | SO507127 | Yes |
| NP25 3EW | 51.810489 | -2.718433 | 350567 | 212672 | SO505126 | Yes |
| NP25 3EX | 51.811749 | -2.718265 | 350580 | 212813 | SO505128 | Yes |
| NP25 3GA | 51.827913 | -2.712732 | 350979 | 214607 | SO509146 | Yes |
| NP25 3GB | 51.826422 | -2.712505 | 350993 | 214441 | SO509144 | Yes |
| NP25 3GD | 51.826059 | -2.713109 | 350951 | 214401 | SO509144 | Yes |
| NP25 3GE | 51.827829 | -2.713369 | 350935 | 214598 | SO509145 | Yes |
| NP25 3GZ | 51.805339 | -2.703311 | 351604 | 212090 | SO516120 | Yes |
| NP25 3HA | 51.808725 | -2.705482 | 351458 | 212468 | SO514124 | Yes |
| NP25 3HB | 51.822049 | -2.713002 | 350954 | 213955 | SO509139 | Yes |
| NP25 3HD | 51.826593 | -2.714032 | 350888 | 214461 | SO508144 | Yes |
| NP25 3HE | 51.817117 | -2.709399 | 351197 | 213404 | SO511134 | Yes |
| NP25 3HF | 51.817226 | -2.710779 | 351102 | 213417 | SO511134 | Yes |
| NP25 3HG | 51.818093 | -2.713056 | 350946 | 213515 | SO509135 | Yes |
| NP25 3HH | 51.82359 | -2.71249 | 350991 | 214126 | SO509141 | Yes |
| NP25 3HJ | 51.820644 | -2.711993 | 351022 | 213798 | SO510137 | Yes |
| NP25 3HL | 51.822768 | -2.711708 | 351044 | 214034 | SO510140 | Yes |
| NP25 3HN | 51.82322 | -2.711309 | 351072 | 214084 | SO510140 | Yes |
| NP25 3HP | 51.824138 | -2.714065 | 350883 | 214188 | SO508141 | Yes |
| NP25 3HQ | 51.820819 | -2.712809 | 350966 | 213818 | SO509138 | Yes |
| NP25 3HR | 51.825641 | -2.716744 | 350700 | 214357 | SO506143 | Yes |
| NP25 3HS | 51.823134 | -2.719447 | 350511 | 214080 | SO505140 | Yes |
| NP25 3HT | 51.824375 | -2.719409 | 350515 | 214218 | SO505142 | Yes |
| NP25 3HU | 51.824981 | -2.720289 | 350455 | 214286 | SO504142 | Yes |
| NP25 3HW | 51.822532 | -2.715012 | 350816 | 214010 | SO508140 | Yes |
| NP25 3HX | 51.82573 | -2.721375 | 350381 | 214370 | SO503143 | Yes |
| NP25 3HY | 51.822923 | -2.721547 | 350366 | 214058 | SO503140 | Yes |
| NP25 3HZ | 51.822637 | -2.721253 | 350386 | 214026 | SO503140 | Yes |
| NP25 3JD | 51.825612 | -2.71863 | 350570 | 214355 | SO505143 | Yes |
| NP25 3JE | 51.822947 | -2.722143 | 350325 | 214061 | SO503140 | Yes |
| NP25 3JF | 51.82454 | -2.716016 | 350749 | 214234 | SO507142 | No |
| NP25 3JG | 51.827311 | -2.717119 | 350676 | 214543 | SO506145 | Yes |
| NP25 3JH | 51.804792 | -2.694035 | 352243 | 212023 | SO522120 | Yes |
| NP25 3JJ | 51.826038 | -2.713558 | 350920 | 214399 | SO509143 | Yes |
| NP25 3JL | 51.824222 | -2.717941 | 350616 | 214200 | SO506141 | Yes |
| NP25 3JN | 51.804627 | -2.6976 | 351997 | 212007 | SO519120 | Yes |
| NP25 3JP | 51.80816 | -2.705284 | 351471 | 212405 | SO514124 | Yes |
| NP25 3JQ | 51.806206 | -2.696696 | 352061 | 212182 | SO520121 | Yes |
| NP25 3JR | 51.8068 | -2.699534 | 351866 | 212250 | SO518122 | Yes |
| NP25 3JS | 51.805851 | -2.695908 | 352115 | 212142 | SO521121 | Yes |
| NP25 3JT | 51.808923 | -2.702366 | 351673 | 212488 | SO516124 | No |
| NP25 3JU | 51.80584 | -2.693094 | 352309 | 212139 | SO523121 | Yes |
| NP25 3JW | 51.805264 | -2.697799 | 351984 | 212078 | SO519120 | Yes |
| NP25 3JX | 51.807214 | -2.705545 | 351452 | 212300 | SO514122 | Yes |
| NP25 3JY | 51.807651 | -2.701665 | 351720 | 212346 | SO517123 | Yes |
| NP25 3JZ | 51.807418 | -2.701458 | 351734 | 212320 | SO517123 | Yes |
| NP25 3LA | 51.808241 | -2.700731 | 351785 | 212411 | SO517124 | Yes |
| NP25 3LB | 51.807442 | -2.698978 | 351905 | 212321 | SO519123 | Yes |
| NP25 3LD | 51.805471 | -2.699238 | 351885 | 212102 | SO518121 | Yes |
| NP25 3LE | 51.80732 | -2.696873 | 352050 | 212306 | SO520123 | Yes |
| NP25 3LF | 51.807134 | -2.697813 | 351985 | 212286 | SO519122 | Yes |
| NP25 3LG | 51.808332 | -2.697527 | 352006 | 212419 | SO520124 | Yes |
| NP25 3LH | 51.809272 | -2.704127 | 351552 | 212528 | SO515125 | Yes |
| NP25 3LJ | 51.809088 | -2.703355 | 351605 | 212507 | SO516125 | Yes |
| NP25 3LL | 51.804343 | -2.698539 | 351932 | 211976 | SO519119 | Yes |
| NP25 3LN | 51.810184 | -2.702125 | 351691 | 212628 | SO516126 | Yes |
| NP25 3LP | 51.810411 | -2.703187 | 351618 | 212654 | SO516126 | Yes |
| NP25 3LQ | 51.810732 | -2.702177 | 351688 | 212689 | SO516126 | Yes |
| NP25 3LR | 51.813763 | -2.712494 | 350980 | 213033 | SO509130 | Yes |
| NP25 3LS | 51.811333 | -2.70838 | 351261 | 212760 | SO512127 | Yes |
| NP25 3LT | 51.812422 | -2.706714 | 351377 | 212880 | SO513128 | Yes |
| NP25 3LU | 51.806139 | -2.697348 | 352016 | 212175 | SO520121 | Yes |
| NP25 3LW | 51.814185 | -2.712443 | 350984 | 213080 | SO509130 | Yes |
| NP25 3LX | 51.810286 | -2.706086 | 351418 | 212642 | SO514126 | Yes |
| NP25 3LY | 51.808926 | -2.706428 | 351393 | 212491 | SO513124 | Yes |
| NP25 3LZ | 51.805825 | -2.706249 | 351402 | 212146 | SO514121 | Yes |
| NP25 3NA | 51.808313 | -2.706621 | 351379 | 212423 | SO513124 | Yes |
| NP25 3NB | 51.805637 | -2.704563 | 351518 | 212124 | SO515121 | Yes |
| NP25 3ND | 51.806641 | -2.70059 | 351793 | 212233 | SO517122 | Yes |
| NP25 3NE | 51.806095 | -2.703207 | 351612 | 212174 | SO516121 | Yes |
| NP25 3NF | 51.806678 | -2.701896 | 351703 | 212238 | SO517122 | Yes |
| NP25 3NG | 51.810998 | -2.704284 | 351543 | 212720 | SO515127 | Yes |
| NP25 3NN | 51.805231 | -2.701801 | 351708 | 212077 | SO517120 | Yes |
| NP25 3NP | 51.807616 | -2.702912 | 351634 | 212343 | SO516123 | Yes |
| NP25 3NQ | 51.815075 | -2.699111 | 351904 | 213170 | SO519131 | Yes |
| NP25 3NR | 51.822367 | -2.718492 | 350576 | 213994 | SO505139 | Yes |
| NP25 3NS | 51.822405 | -2.719537 | 350504 | 213999 | SO505139 | Yes |
| NP25 3NT | 51.820405 | -2.717213 | 350662 | 213775 | SO506137 | Yes |
| NP25 3NU | 51.821547 | -2.717216 | 350663 | 213902 | SO506139 | Yes |
| NP25 3NW | 51.821954 | -2.716831 | 350690 | 213947 | SO506139 | Yes |
| NP25 3NX | 51.81417 | -2.713473 | 350913 | 213079 | SO509130 | Yes |
| NP25 3NY | 51.812948 | -2.714817 | 350819 | 212944 | SO508129 | Yes |
| NP25 3NZ | 51.814531 | -2.713246 | 350929 | 213119 | SO509131 | Yes |
| NP25 3PA | 51.815398 | -2.712636 | 350972 | 213215 | SO509132 | Yes |
| NP25 3PB | 51.8167 | -2.712961 | 350951 | 213360 | SO509133 | Yes |
| NP25 3PD | 51.816428 | -2.713378 | 350922 | 213330 | SO509133 | Yes |
| NP25 3PE | 51.817362 | -2.713465 | 350917 | 213434 | SO509134 | Yes |
| NP25 3PF | 51.816014 | -2.711978 | 351018 | 213283 | SO510132 | Yes |
| NP25 3PG | 51.81595 | -2.710527 | 351118 | 213275 | SO511132 | Yes |
| NP25 3PH | 51.815479 | -2.711114 | 351077 | 213223 | SO510132 | Yes |
| NP25 3PJ | 51.81824 | -2.708009 | 351294 | 213528 | SO512135 | Yes |
| NP25 3PL | 51.815001 | -2.711324 | 351062 | 213170 | SO510131 | Yes |
| NP25 3PN | 51.806472 | -2.704736 | 351507 | 212216 | SO515122 | Yes |
| NP25 3PP | 51.817491 | -2.705459 | 351469 | 213443 | SO514134 | Yes |
| NP25 3PQ | 51.817863 | -2.708004 | 351294 | 213486 | SO512134 | Yes |
| NP25 3PR | 51.817181 | -2.707819 | 351306 | 213410 | SO513134 | Yes |
| NP25 3PS | 51.810487 | -2.718883 | 350536 | 212673 | SO505126 | Yes |
| NP25 3PT | 51.810283 | -2.71991 | 350465 | 212651 | SO504126 | Yes |
| NP25 3PU | 51.821007 | -2.714437 | 350854 | 213840 | SO508138 | Yes |
| NP25 3PW | 51.808984 | -2.702701 | 351650 | 212495 | SO516124 | Yes |
| NP25 3PX | 51.814397 | -2.711692 | 351036 | 213103 | SO510131 | Yes |
| NP25 3PY | 51.81753 | -2.71399 | 350881 | 213453 | SO508134 | Yes |
| NP25 3QG | 51.814097 | -2.701736 | 351722 | 213063 | SO517130 | Yes |
| NP25 3SG | 51.815906 | -2.705913 | 351436 | 213267 | SO514132 | Yes |
| NP25 3SH | 51.816116 | -2.705452 | 351468 | 213290 | SO514132 | Yes |
| NP25 3SQ | 51.815807 | -2.706056 | 351426 | 213256 | SO514132 | Yes |
| NP25 3SZ | 51.824118 | -2.717417 | 350652 | 214188 | SO506141 | Yes |
| NP25 3TA | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3TB | 51.808958 | -2.699495 | 351871 | 212490 | SO518124 | Yes |
| NP25 3TD | 51.810085 | -2.700528 | 351801 | 212616 | SO518126 | Yes |
| NP25 3TE | 51.809339 | -2.700516 | 351801 | 212533 | SO518125 | Yes |
| NP25 3TF | 51.809583 | -2.70023 | 351821 | 212560 | SO518125 | Yes |
| NP25 3TG | 51.810777 | -2.700625 | 351795 | 212693 | SO517126 | Yes |
| NP25 3TH | 51.809347 | -2.699109 | 351898 | 212533 | SO518125 | Yes |
| NP25 3TJ | 51.808451 | -2.698631 | 351930 | 212433 | SO519124 | Yes |
| NP25 3TL | 51.808213 | -2.699353 | 351880 | 212407 | SO518124 | Yes |
| NP25 3TN | 51.811065 | -2.700514 | 351803 | 212725 | SO518127 | Yes |
| NP25 3TP | 51.808633 | -2.701303 | 351746 | 212455 | SO517124 | Yes |
| NP25 3TY | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 | Yes |
| NP25 3UA | 51.811968 | -2.714917 | 350811 | 212835 | SO508128 | Yes |
| NP25 3UH | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3UQ | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 | No |
| NP25 3UW | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 | No |
| NP25 3UY | 51.810702 | -2.714477 | 350840 | 212694 | SO508126 | Yes |
| NP25 3UZ | 51.810594 | -2.716071 | 350730 | 212683 | SO507126 | Yes |
| NP25 3WQ | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WR | 51.810594 | -2.716071 | 350730 | 212683 | SO507126 | No |
| NP25 3WS | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WT | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WU | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WW | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WX | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 | No |
| NP25 3WY | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3WZ | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 | No |
| NP25 3XA | 51.813223 | -2.715401 | 350779 | 212975 | SO507129 | Yes |
| NP25 3XB | 51.812691 | -2.715669 | 350760 | 212916 | SO507129 | No |
| NP25 3XD | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 | No |
| NP25 3XE | 51.81265 | -2.71503 | 350804 | 212911 | SO508129 | Yes |
| NP25 3XF | 51.81265 | -2.715015 | 350805 | 212911 | SO508129 | No |
| NP25 3XH | 51.811428 | -2.716475 | 350703 | 212776 | SO507127 | Yes |
| NP25 3XJ | 51.810666 | -2.717421 | 350637 | 212691 | SO506126 | Yes |
| NP25 3XP | 51.810869 | -2.712246 | 350994 | 212711 | SO509127 | Yes |
| NP25 3XQ | 51.811633 | -2.716638 | 350692 | 212799 | SO506127 | No |
| NP25 3XR | 51.813442 | -2.711967 | 351016 | 212997 | SO510129 | No |