Postcodes in Monmouthshire page 11 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 38,211 households with a population of about 91,283

Website: https://www.monmouthshire.gov.uk/

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 6NB Devauden 51.688111 -2.749479 348287 199083 ST482990
NP16 6ND Mitchel Troy and Trellech United 51.723569 -2.718518 350466 203005 SO504030
NP16 6NE Mitchel Troy and Trellech United 51.723743 -2.719519 350397 203025 SO503030
NP16 6NF Mitchel Troy and Trellech United 51.720446 -2.713141 350834 202654 SO508026
NP16 6NG Mitchel Troy and Trellech United 51.724884 -2.712212 350903 203147 SO509031
NP16 6NH Mitchel Troy and Trellech United 51.722702 -2.708761 351139 202902 SO511029
NP16 6NJ St Arvans 51.715883 -2.694439 352121 202134 SO521021
NP16 6NL St Arvans 51.714401 -2.689582 352455 201966 SO524019
NP16 6NN Devauden 51.690083 -2.747674 348414 199301 ST484993
NP16 6NP Mitchel Troy and Trellech United 51.713075 -2.703877 351466 201828 SO514018
NP16 6NQ Mitchel Troy and Trellech United 51.721149 -2.706999 351259 202728 SO512027
NP16 6NR Devauden 51.698713 -2.753575 348016 200265 SO480002
NP16 6NS Devauden 51.706556 -2.760146 347571 201142 SO475011
NP16 6NT Devauden 51.713457 -2.762186 347438 201911 SO474019
NP16 6NU Devauden 51.715931 -2.767613 347066 202190 SO470021
NP16 6NW Devauden 51.69822 -2.753249 348038 200210 SO480002
NP16 6NX Devauden 51.685947 -2.749067 348313 198842 ST483988
NP16 6NY Devauden 51.692153 -2.789881 345499 199562 ST454995
NP16 6NZ Devauden 51.689932 -2.805828 344394 199327 ST443993
NP16 6PA Devauden 51.700445 -2.759653 347598 200462 SO475004
NP16 6PB Devauden 51.689105 -2.751608 348141 199195 ST481991
NP16 6PD Devauden 51.681101 -2.775225 346499 198322 ST464983
NP16 6PE Devauden 51.686516 -2.745779 348541 198903 ST485989
NP16 6PF Devauden 51.688156 -2.741046 348870 199082 ST488990
NP16 6PG Devauden 51.686581 -2.749686 348271 198913 ST482989
NP16 6PH Devauden 51.686297 -2.733551 349386 198870 ST493988
NP16 6PJ Devauden 51.685753 -2.749845 348259 198821 ST482988
NP16 6PL Devauden 51.680069 -2.762595 347371 198198 ST473981
NP16 6PN Devauden 51.676611 -2.764764 347217 197815 ST472978
NP16 6PP Devauden 51.691417 -2.76798 347012 199464 ST470994
NP16 6PQ Devauden 51.686171 -2.746395 348498 198865 ST484988
NP16 6PR Devauden 51.6951 -2.798194 344928 199896 ST449998
NP16 6PS Devauden 51.693832 -2.732009 349501 199707 ST495997
NP16 6PT Devauden 51.682344 -2.763993 347277 198452 ST472984
NP16 6PU Devauden 51.68134 -2.76211 347406 198339 ST474983
NP16 6PW Devauden 51.667947 -2.757301 347723 196846 ST477968
NP16 6PX Devauden 51.683723 -2.756451 347800 198600 ST477986
NP16 6PY Mitchel Troy and Trellech United 51.723937 -2.720188 350351 203047 SO503030
NP16 6PZ Devauden 51.68716 -2.750505 348215 198978 ST482989
NP16 6QA Devauden 51.686999 -2.747551 348419 198958 ST484989
NP16 6QB Mitchel Troy and Trellech United 51.724959 -2.759151 347661 203188 SO476031
NP16 6QD Mitchel Troy and Trellech United 51.730037 -2.770545 346880 203761 SO468037
NP16 6QE Mitchel Troy and Trellech United 51.724707 -2.759176 347659 203160 SO476031
NP16 6QF Mitchel Troy and Trellech United 51.724162 -2.760021 347600 203100 SO475031
NP16 6QG Mitchel Troy and Trellech United 51.721704 -2.761992 347461 202828 SO474028
NP16 6QH Mitchel Troy and Trellech United 51.725324 -2.756913 347816 203227 SO478032
NP16 6QJ Mitchel Troy and Trellech United 51.724984 -2.758066 347736 203190 SO477031
NP16 6QL Mitchel Troy and Trellech United 51.723417 -2.75982 347613 203017 SO476030
NP16 6QN Mitchel Troy and Trellech United 51.713008 -2.735372 349290 201842 SO492018
NP16 6QP Shirenewton 51.640237 -2.75694 347716 193764 ST477937
NP16 6QQ Mitchel Troy and Trellech United 51.729536 -2.7465 348540 203688 SO485036
NP16 6QR Mitchel Troy and Trellech United 51.711798 -2.737553 349138 201709 SO491017
NP16 6QS Mitchel Troy and Trellech United 51.726909 -2.763556 347359 203408 SO473034
NP16 6QT Mitchel Troy and Trellech United 51.72729 -2.765778 347206 203452 SO472034
NP16 6QU Mitchel Troy and Trellech United 51.733337 -2.773208 346700 204130 SO466041
NP16 6QW Mitchel Troy and Trellech United 51.709052 -2.72085 350289 201392 SO502013
NP16 6QX Mitchel Troy and Trellech United 51.729016 -2.769977 346918 203647 SO469036
NP16 6QY Mitchel Troy and Trellech United 51.742866 -2.770879 346872 205188 SO468051
NP16 6QZ Mitchel Troy and Trellech United 51.738065 -2.758357 347731 204645 SO477046
NP16 6RA Caerwent 51.629208 -2.799839 344734 192569 ST447925
NP16 6RB Caerwent 51.635436 -2.796307 344986 193259 ST449932
NP16 6RD Shirenewton 51.646691 -2.791345 345343 194507 ST453945
NP16 6RE Shirenewton 51.64878 -2.80014 344737 194746 ST447947
NP16 6RF Shirenewton 51.651298 -2.800083 344744 195026 ST447950
NP16 6RG Shirenewton 51.639648 -2.754748 347867 193697 ST478936
NP16 6RH Shirenewton 51.657796 -2.807151 344263 195754 ST442957
NP16 6RJ Shirenewton 51.638401 -2.753022 347985 193557 ST479935
NP16 6RL Shirenewton 51.63732 -2.757542 347671 193440 ST476934
NP16 6RN Shirenewton 51.643586 -2.752082 348056 194133 ST480941
NP16 6RP Shirenewton 51.644246 -2.748726 348289 194204 ST482942
NP16 6RQ Shirenewton 51.638596 -2.753343 347963 193579 ST479935
NP16 6RR Shirenewton 51.643714 -2.748876 348278 194145 ST482941
NP16 6RS Shirenewton 51.643158 -2.748722 348288 194083 ST482940
NP16 6RT Shirenewton 51.644133 -2.746672 348431 194190 ST484941
NP16 6RU Shirenewton 51.644021 -2.747291 348388 194178 ST483941
NP16 6RW Shirenewton 51.644398 -2.751705 348083 194223 ST480942
NP16 6RX Shirenewton 51.646396 -2.767955 346961 194457 ST469944
NP16 6RY Shirenewton 51.648043 -2.766479 347065 194639 ST470946
NP16 6RZ Shirenewton 51.655402 -2.774121 346545 195463 ST465954
NP16 6SA Shirenewton 51.66199 -2.782648 345963 196202 ST459962
NP16 6SB Shirenewton 51.657585 -2.782456 345971 195712 ST459957
NP16 6SD St Arvans 51.69746 -2.680542 353062 200076 SO530000
NP16 6SE St Arvans 51.699298 -2.682928 352899 200282 SO528002
NP16 6SF St Arvans 51.696647 -2.679604 353126 199985 ST531999
NP16 6SG St Arvans 51.703586 -2.683195 352885 200759 SO528007
NP16 6SH St Arvans 51.696551 -2.675942 353379 199972 ST533999
NP16 6SJ St Arvans 51.703737 -2.680318 353084 200774 SO530007
NP16 6SL Shirenewton 51.662253 -2.793033 345245 196239 ST452962
NP16 6SN St Arvans 51.710127 -2.685479 352734 201488 SO527014
NP16 6SP St Arvans 51.709034 -2.684869 352775 201366 SO527013
NP16 6SQ St Arvans 51.703937 -2.680046 353103 200796 SO531007
NP16 6SR Caerwent 51.628239 -2.799533 344754 192461 ST447924
NP16 6SS Devauden 51.686162 -2.744905 348601 198863 ST486988
NP16 6ST St Arvans 51.706861 -2.687326 352603 201126 SO526011
NP16 6SU St Arvans 51.702048 -2.689351 352458 200592 SO524005
NP16 6SW Shirenewton 51.643813 -2.750265 348182 194157 ST481941
NP16 6SX St Arvans 51.699429 -2.685245 352739 200298 SO527002
NP16 6SY St Arvans 51.698404 -2.680498 353066 200181 SO530001
NP16 6SZ St Arvans 51.698556 -2.680717 353051 200198 SO530001
NP16 6TA Caerwent 51.642637 -2.804339 344439 194066 ST444940
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
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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