Postcodes in Monmouthshire page 14 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Monmouthshire UK Unitary Authority.

In 2021, Monmouthshire contained approximately 40,900 households with a population of about 93,000

In 2011, Monmouthshire contained approximately 38,214 households with a population of about 91,288

Wards in this Unitary Authority
Bulwark and Thornwell ,   Caerwent ,   Caldicot Castle ,   Caldicot Cross ,   Cantref ,   Chepstow Castle and Larkfield ,   Croesonen ,   Crucorney ,   Devauden ,   Dewstow ,   Drybridge ,   Gobion Fawr ,   Goetre Fawr ,   Grofield ,   Lansdown ,   Llanbadoc and Usk ,   Llanelly ,   Llanfoist Fawr and Govilon ,   Llangybi Fawr ,   Llantilio Crossenny ,   Magor East with Undy ,   Magor West ,   Mardy ,   Mitchel Troy and Trellech United ,   Mount Pleasant ,   Osbaston ,   Overmonnow ,   Park ,   Pen Y Fal ,   Portskewett ,   Raglan ,   Rogiet ,   Severn ,   Shirenewton ,   St Arvans ,   St Kingsmark ,   Town ,   West End ,   Wyesham
Parishes in this Unitary Authority
Abergavenny ,   Caerwent ,   Caldicot ,   Chepstow ,   Crucorney ,   Devauden ,   Gobion Fawr ,   Goetre Fawr ,   Grosmont ,   Llanarth ,   Llanbadoc ,   Llanelly ,   Llanfoist Fawr ,   Llangybi ,   Llantilio Pertholey ,   Llantrisant Fawr ,   Magor with Undy ,   Mathern ,   Mitchel Troy ,   Monmouth ,   Portskewett ,   Raglan ,   Rogiet ,   Shirenewton ,   Skenfrith ,   St. Arvans ,   Trellech United ,   Usk ,   Whitecastle ,   Wye Valley
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
NP25 3DP Town 51.813639 -2.709805 351165 213017 SO511130
NP25 3DQ Osbaston 51.826503 -2.717524 350647 214453 SO506144
NP25 3DR Town 51.813044 -2.710115 351143 212951 SO511129
NP25 3DS Town 51.812548 -2.710238 351134 212896 SO511128
NP25 3DT Town 51.813318 -2.712295 350993 212983 SO509129
NP25 3DU Osbaston 51.826711 -2.715975 350754 214475 SO507144
NP25 3DW Town 51.813933 -2.711652 351038 213051 SO510130
NP25 3DX Town 51.812449 -2.715621 350763 212889 SO507128
NP25 3DY Town 51.812142 -2.715776 350752 212855 SO507128
NP25 3DZ Town 51.811642 -2.715144 350795 212799 SO507127
NP25 3EA Town 51.811312 -2.715513 350769 212762 SO507127
NP25 3EB Town 51.811061 -2.718308 350576 212736 SO505127
NP25 3ED Town 51.810036 -2.717527 350629 212621 SO506126
NP25 3EE Town 51.811483 -2.716273 350717 212782 SO507127
NP25 3EF Town 51.811528 -2.716807 350680 212787 SO506127
NP25 3EG Town 51.80957 -2.719547 350489 212571 SO504125
NP25 3EH Town 51.811758 -2.71758 350627 212813 SO506128
NP25 3EJ Town 51.810102 -2.717122 350657 212629 SO506126
NP25 3EL Town 51.809851 -2.719874 350467 212603 SO504126
NP25 3EN Town 51.810616 -2.717446 350635 212686 SO506126
NP25 3EQ Town 51.809944 -2.718624 350553 212612 SO505126
NP25 3ER Town 51.811167 -2.716384 350709 212747 SO507127
NP25 3EW Town 51.810489 -2.718433 350567 212672 SO505126
NP25 3EX Town 51.811744 -2.718261 350580 212812 SO505128
NP25 3GA Osbaston 51.827908 -2.712729 350979 214606 SO509146
NP25 3GB Osbaston 51.826422 -2.712505 350993 214441 SO509144
NP25 3GD Osbaston 51.826059 -2.713109 350951 214401 SO509144
NP25 3GE Osbaston 51.827823 -2.713366 350935 214597 SO509145
NP25 3GZ Wyesham 51.805334 -2.703308 351604 212089 SO516120
NP25 3HA Wyesham 51.808481 -2.705637 351447 212441 SO514124
NP25 3HB Osbaston 51.822044 -2.712999 350954 213954 SO509139
NP25 3HD Osbaston 51.826588 -2.714028 350888 214460 SO508144
NP25 3HE Osbaston 51.817117 -2.709399 351197 213404 SO511134
NP25 3HF Osbaston 51.817221 -2.710776 351102 213416 SO511134
NP25 3HG Osbaston 51.818088 -2.713052 350946 213514 SO509135
NP25 3HH Osbaston 51.823585 -2.712486 350991 214125 SO509141
NP25 3HJ Osbaston 51.820639 -2.71199 351022 213797 SO510137
NP25 3HL Osbaston 51.822762 -2.711704 351044 214033 SO510140
NP25 3HN Osbaston 51.82322 -2.711308 351072 214084 SO510140
NP25 3HP Osbaston 51.82407 -2.714105 350880 214180 SO508141
NP25 3HQ Osbaston 51.820814 -2.712805 350966 213817 SO509138
NP25 3HR Osbaston 51.825636 -2.716741 350700 214356 SO507143
NP25 3HS Osbaston 51.823129 -2.719444 350511 214079 SO505140
NP25 3HT Osbaston 51.824375 -2.719408 350515 214218 SO505142
NP25 3HU Osbaston 51.824981 -2.720289 350455 214286 SO504142
NP25 3HW Osbaston 51.822527 -2.715009 350816 214009 SO508140
NP25 3HX Osbaston 51.825739 -2.721317 350385 214371 SO503143
NP25 3HY Osbaston 51.822923 -2.721547 350366 214058 SO503140
NP25 3HZ Osbaston 51.822637 -2.721252 350386 214026 SO503140
NP25 3JD Osbaston 51.825347 -2.718463 350581 214325 SO505143
NP25 3JE Osbaston 51.822947 -2.722142 350325 214061 SO503140
NP25 3JF Osbaston 51.824535 -2.716013 350749 214233 SO507142
NP25 3JG Osbaston 51.827306 -2.717116 350676 214542 SO506145
NP25 3JH Wyesham 51.804787 -2.694032 352243 212022 SO522120
NP25 3JJ Osbaston 51.826033 -2.713555 350920 214398 SO509143
NP25 3JL Osbaston 51.824217 -2.717937 350616 214199 SO506141
NP25 3JN Wyesham 51.804622 -2.697597 351997 212006 SO519120
NP25 3JP Wyesham 51.808155 -2.705281 351471 212404 SO514124
NP25 3JQ Wyesham 51.806201 -2.696693 352061 212181 SO520121
NP25 3JR Wyesham 51.806795 -2.69953 351866 212249 SO518122
NP25 3JS Wyesham 51.805851 -2.695908 352115 212142 SO521121
NP25 3JT Wyesham 51.808918 -2.702363 351673 212487 SO516124
NP25 3JU Wyesham 51.805835 -2.69309 352309 212138 SO523121
NP25 3JW Wyesham 51.805264 -2.697799 351984 212078 SO519120
NP25 3JX Wyesham 51.807209 -2.705542 351452 212299 SO514122
NP25 3JY Wyesham 51.807646 -2.701661 351720 212345 SO517123
NP25 3JZ Wyesham 51.807413 -2.701455 351734 212319 SO517123
NP25 3LA Wyesham 51.808236 -2.700728 351785 212410 SO517124
NP25 3LB Wyesham 51.807446 -2.698946 351907 212321 SO519123
NP25 3LD Wyesham 51.805466 -2.699234 351885 212101 SO518121
NP25 3LE Wyesham 51.807315 -2.69687 352050 212305 SO520123
NP25 3LF Wyesham 51.806896 -2.697719 351991 212259 SO519122
NP25 3LG Wyesham 51.808327 -2.697524 352006 212418 SO520124
NP25 3LH Wyesham 51.809267 -2.704123 351552 212527 SO515125
NP25 3LJ Wyesham 51.809088 -2.703355 351605 212507 SO516125
NP25 3LL Wyesham 51.804343 -2.698539 351932 211976 SO519119
NP25 3LN Wyesham 51.810179 -2.702121 351691 212627 SO516126
NP25 3LP Wyesham 51.810406 -2.703184 351618 212653 SO516126
NP25 3LQ Wyesham 51.810727 -2.702173 351688 212688 SO516126
NP25 3LR Town 51.813763 -2.712494 350980 213033 SO509130
NP25 3LS Wyesham 51.811328 -2.708376 351261 212759 SO512127
NP25 3LT Wyesham 51.812417 -2.706711 351377 212879 SO513128
NP25 3LU Wyesham 51.806134 -2.697345 352016 212174 SO520121
NP25 3LW Town 51.81418 -2.712439 350984 213079 SO509130
NP25 3LX Wyesham 51.810281 -2.706083 351418 212641 SO514126
NP25 3LY Wyesham 51.808921 -2.706424 351393 212490 SO513124
NP25 3LZ Wyesham 51.80582 -2.706245 351402 212145 SO514121
NP25 3NA Wyesham 51.808376 -2.706622 351379 212430 SO513124
NP25 3NB Wyesham 51.805637 -2.704563 351518 212124 SO515121
NP25 3ND Wyesham 51.806636 -2.700587 351793 212232 SO517122
NP25 3NE Wyesham 51.80609 -2.703204 351612 212173 SO516121
NP25 3NF Wyesham 51.806678 -2.701896 351703 212238 SO517122
NP25 3NG Wyesham 51.810993 -2.704281 351543 212719 SO515127
NP25 3NH Wyesham 51.826761 -2.685855 352830 214461 SO528144
NP25 3NJ Wyesham 51.82826 -2.683207 353014 214626 SO530146
NP25 3NL Wyesham 51.834327 -2.677363 353423 215297 SO534152
NP25 3NN Wyesham 51.805226 -2.701798 351708 212076 SO517120
NP25 3NP Wyesham 51.807629 -2.702894 351635 212344 SO516123
NP25 3NQ Wyesham 51.81507 -2.699107 351904 213169 SO519131
NP25 3NR Osbaston 51.822362 -2.718488 350576 213993 SO505139
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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