Postcodes in Monmouthshire page 10 Unitary Authority

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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
NP16 6DN St Arvans 51.66442 -2.696632 351915 196412 ST519964
NP16 6DP Mount Pleasant 51.63898 -2.69076 352294 193579 ST522935
NP16 6DQ Mount Pleasant 51.639642 -2.689888 352355 193652 ST523936
NP16 6DR Mount Pleasant 51.63887 -2.695714 351951 193570 ST519935
NP16 6DS Mount Pleasant 51.639677 -2.693053 352136 193658 ST521936
NP16 6DT Mount Pleasant 51.638628 -2.692503 352173 193541 ST521935
NP16 6DU Mount Pleasant 51.639493 -2.693701 352091 193638 ST520936
NP16 6DW Mount Pleasant 51.638997 -2.695471 351968 193584 ST519935
NP16 6DX Mount Pleasant 51.638457 -2.69409 352063 193523 ST520935
NP16 6DY St Arvans 51.663454 -2.699922 351686 196307 ST516963
NP16 6DZ St Arvans 51.666055 -2.698068 351817 196595 ST518965
NP16 6EA St Arvans 51.667786 -2.703286 351458 196791 ST514967
NP16 6EB St Arvans 51.665083 -2.701263 351595 196489 ST515964
NP16 6ED St Arvans 51.666628 -2.701533 351578 196661 ST515966
NP16 6EE St Arvans 51.665817 -2.697665 351845 196568 ST518965
NP16 6EF St Arvans 51.668173 -2.701745 351565 196833 ST515968
NP16 6EG St Kingsmark 51.658649 -2.69345 352129 195768 ST521957
NP16 6EH St Arvans 51.658761 -2.693894 352098 195781 ST520957
NP16 6EJ St Arvans 51.665693 -2.698468 351789 196555 ST517965
NP16 6EL St Arvans 51.663985 -2.698809 351764 196365 ST517963
NP16 6EN St Arvans 51.664933 -2.698057 351817 196470 ST518964
NP16 6EP St Arvans 51.665431 -2.698709 351772 196526 ST517965
NP16 6EQ St Arvans 51.659748 -2.700314 351655 195895 ST516958
NP16 6ER St Arvans 51.665609 -2.698944 351756 196546 ST517965
NP16 6ES St Arvans 51.665763 -2.6987 351773 196563 ST517965
NP16 6ET St Arvans 51.66459 -2.699477 351718 196433 ST517964
NP16 6EU St Arvans 51.666133 -2.715016 350645 196615 ST506966
NP16 6EW St Arvans 51.665091 -2.698343 351797 196488 ST517964
NP16 6EX St Arvans 51.663677 -2.714072 350708 196341 ST507963
NP16 6EY St Arvans 51.668324 -2.70059 351645 196849 ST516968
NP16 6EZ St Arvans 51.672648 -2.705169 351333 197333 ST513973
NP16 6FA St Kingsmark 51.645038 -2.691213 352269 194253 ST522942
NP16 6FB Mount Pleasant 51.640915 -2.695081 351997 193797 ST519937
NP16 6FD Devauden 51.707515 -2.74524 348602 201238 SO486012
NP16 6FE Shirenewton 51.667663 -2.826023 342970 196866 ST429968
NP16 6FF Shirenewton 51.639735 -2.749677 348218 193703 ST482937
NP16 6FJ Mitchel Troy and Trellech United 51.725747 -2.756804 347824 203274 SO478032
NP16 6HA St Arvans 51.670625 -2.70213 351541 197106 ST515971
NP16 6HB St Arvans 51.670252 -2.70184 351561 197064 ST515970
NP16 6HD St Arvans 51.672206 -2.683027 352864 197269 ST528972
NP16 6HE St Arvans 51.667669 -2.694599 352059 196772 ST520967
NP16 6HF St Arvans 51.674848 -2.675108 353414 197558 ST534975
NP16 6HG St Arvans 51.679813 -2.690224 352374 198120 ST523981
NP16 6HH St Arvans 51.680512 -2.696685 351928 198202 ST519982
NP16 6HJ Devauden 51.687754 -2.715984 350602 199020 ST506990
NP16 6HL Devauden 51.687867 -2.717687 350484 199034 ST504990
NP16 6HN Shirenewton 51.621752 -2.696868 351853 191667 ST518916
NP16 6HP Shirenewton 51.626706 -2.698519 351744 192219 ST517922
NP16 6HQ St Arvans 51.692349 -2.70548 351333 199524 ST513995
NP16 6HR Shirenewton 51.621018 -2.694999 351982 191584 ST519915
NP16 6HS Shirenewton 51.62342 -2.697746 351794 191853 ST517918
NP16 6HT Bulwark and Thornwell 51.623112 -2.668764 353800 191800 ST537918
NP16 6HU St Arvans 51.665291 -2.699531 351715 196511 ST517965
NP16 6HW Shirenewton 51.628955 -2.695303 351969 192467 ST519924
NP16 6HX Shirenewton 51.627768 -2.683242 352803 192327 ST528923
NP16 6HY Shirenewton 51.624229 -2.687097 352532 191936 ST525919
NP16 6HZ Shirenewton 51.614843 -2.694538 352007 190897 ST520908
NP16 6JA Shirenewton 51.615316 -2.68897 352393 190946 ST523909
NP16 6JB Shirenewton 51.614314 -2.68975 352338 190835 ST523908
NP16 6JD Shirenewton 51.619717 -2.692923 352124 191438 ST521914
NP16 6JE Shirenewton 51.620242 -2.693826 352062 191497 ST520914
NP16 6JF Shirenewton 51.622032 -2.692314 352169 191695 ST521916
NP16 6JG Shirenewton 51.620132 -2.694408 352022 191485 ST520914
NP16 6JH Shirenewton 51.620497 -2.696551 351874 191527 ST518915
NP16 6JJ Shirenewton 51.620386 -2.695509 351946 191514 ST519915
NP16 6JL Shirenewton 51.620526 -2.69604 351909 191530 ST519915
NP16 6JN Shirenewton 51.621229 -2.695705 351933 191608 ST519916
NP16 6JP Shirenewton 51.621249 -2.698377 351748 191612 ST517916
NP16 6JQ Shirenewton 51.620553 -2.694409 352022 191532 ST520915
NP16 6JR Shirenewton 51.622918 -2.697599 351804 191797 ST518917
NP16 6JS Shirenewton 51.627876 -2.696789 351865 192348 ST518923
NP16 6JT Shirenewton 51.628053 -2.697196 351837 192368 ST518923
NP16 6JU Shirenewton 51.629176 -2.695855 351931 192492 ST519924
NP16 6JW Shirenewton 51.620958 -2.697333 351820 191579 ST518915
NP16 6JX Shirenewton 51.62935 -2.695618 351948 192511 ST519925
NP16 6JY Shirenewton 51.629549 -2.693873 352069 192532 ST520925
NP16 6JZ Shirenewton 51.629842 -2.694499 352026 192565 ST520925
NP16 6LA Shirenewton 51.629926 -2.695569 351952 192575 ST519925
NP16 6LB Shirenewton 51.629835 -2.693987 352061 192564 ST520925
NP16 6LD Shirenewton 51.633726 -2.7021 351504 193002 ST515930
NP16 6LE Shirenewton 51.628056 -2.698251 351764 192369 ST517923
NP16 6LF Shirenewton 51.626461 -2.702103 351496 192194 ST514921
NP16 6LG Shirenewton 51.621082 -2.700922 351572 191595 ST515915
NP16 6LH Shirenewton 51.627427 -2.699657 351666 192300 ST516922
NP16 6LJ Shirenewton 51.618298 -2.71086 350881 191292 ST508912
NP16 6LL Shirenewton 51.619275 -2.71567 350549 191404 ST505914
NP16 6LN Caerwent 51.634698 -2.782793 345920 193167 ST459931
NP16 6LP Caerwent 51.629241 -2.798972 344794 192572 ST447925
NP16 6LQ Shirenewton 51.628483 -2.699138 351703 192417 ST517924
NP16 6LR Shirenewton 51.620902 -2.706692 351172 191579 ST511915
NP16 6LS Caerwent 51.627982 -2.737015 349081 192387 ST490923
NP16 6LT Shirenewton 51.639535 -2.754226 347903 193684 ST479936
NP16 6LU Caerwent 51.624578 -2.791503 345305 192048 ST453920
NP16 6LW Caerwent 51.627749 -2.797293 344908 192405 ST449924
NP16 6LX Caerwent 51.627788 -2.799533 344753 192411 ST447924
NP16 6LY Caerwent 51.622002 -2.796109 344983 191765 ST449917
NP16 6LZ Caerwent 51.634156 -2.813545 343791 193130 ST437931
NP16 6NA Mitchel Troy and Trellech United 51.723203 -2.708706 351143 202958 SO511029
NP16 6NB Devauden 51.688109 -2.749473 348287 199083 ST482990
NP16 6ND Mitchel Troy and Trellech United 51.723566 -2.718513 350466 203005 SO504030
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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