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 38,214 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 6NE Mitchel Troy and Trellech United 51.72374 -2.719515 350397 203025 SO503030
NP16 6NF Mitchel Troy and Trellech United 51.720446 -2.713141 350834 202654 SO508026
NP16 6NG Mitchel Troy and Trellech United 51.725649 -2.713657 350804 203233 SO508032
NP16 6NH Mitchel Troy and Trellech United 51.722699 -2.708756 351139 202902 SO511029
NP16 6NJ St Arvans 51.715883 -2.694439 352121 202134 SO521021
NP16 6NL St Arvans 51.714397 -2.689578 352455 201966 SO524019
NP16 6NN Devauden 51.69008 -2.747668 348414 199301 ST484993
NP16 6NP Mitchel Troy and Trellech United 51.713072 -2.703873 351466 201828 SO514018
NP16 6NQ Mitchel Troy and Trellech United 51.721145 -2.706995 351259 202728 SO512027
NP16 6NR Devauden 51.698775 -2.753649 348011 200272 SO480002
NP16 6NS Devauden 51.706553 -2.76014 347571 201142 SO475011
NP16 6NT Devauden 51.713457 -2.762186 347438 201911 SO474019
NP16 6NU Devauden 51.715928 -2.767607 347066 202190 SO470021
NP16 6NW Devauden 51.698218 -2.753243 348038 200210 SO480002
NP16 6NX Devauden 51.685944 -2.749061 348313 198842 ST483988
NP16 6NY Devauden 51.692153 -2.789881 345499 199562 ST454995
NP16 6NZ Devauden 51.689929 -2.805822 344394 199327 ST443993
NP16 6PA Devauden 51.700442 -2.759647 347598 200462 SO475004
NP16 6PB Devauden 51.689105 -2.751608 348141 199195 ST481991
NP16 6PD Devauden 51.681101 -2.775224 346499 198322 ST464983
NP16 6PE Devauden 51.686514 -2.745772 348541 198903 ST485989
NP16 6PF Devauden 51.688156 -2.741046 348870 199082 ST488990
NP16 6PG Devauden 51.686579 -2.749679 348271 198913 ST482989
NP16 6PH Devauden 51.686294 -2.733545 349386 198870 ST493988
NP16 6PJ Devauden 51.685753 -2.749845 348259 198821 ST482988
NP16 6PL Devauden 51.680067 -2.762589 347371 198198 ST473981
NP16 6PN Devauden 51.676609 -2.764758 347217 197815 ST472978
NP16 6PP Devauden 51.691415 -2.767973 347012 199464 ST470994
NP16 6PQ Devauden 51.686168 -2.746389 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 51.68286 -2.764855 347218 198510 ST472985
NP16 6PU Devauden 51.681338 -2.762104 347406 198339 ST474983
NP16 6PW Devauden 51.667945 -2.757295 347723 196846 ST477968
NP16 6PX Devauden 51.683721 -2.756445 347800 198600 ST477985
NP16 6PY Mitchel Troy and Trellech United 51.723933 -2.720184 350351 203047 SO503030
NP16 6PZ Devauden 51.687158 -2.750499 348215 198978 ST482989
NP16 6QA Devauden 51.686997 -2.747545 348419 198958 ST484989
NP16 6QB Mitchel Troy and Trellech United 51.724959 -2.759151 347661 203188 SO476031
NP16 6QD Mitchel Troy and Trellech United 51.730034 -2.770539 346880 203761 SO468037
NP16 6QE Mitchel Troy and Trellech United 51.724704 -2.75917 347659 203160 SO476031
NP16 6QF Mitchel Troy and Trellech United 51.724159 -2.760015 347600 203100 SO476031
NP16 6QG Mitchel Troy and Trellech United 51.721701 -2.761986 347461 202828 SO474028
NP16 6QH Mitchel Troy and Trellech United 51.725324 -2.756913 347816 203227 SO478032
NP16 6QJ Mitchel Troy and Trellech United 51.724981 -2.75806 347736 203190 SO477031
NP16 6QL Mitchel Troy and Trellech United 51.723291 -2.759803 347614 203003 SO476030
NP16 6QN Mitchel Troy and Trellech United 51.713008 -2.735372 349290 201842 SO492018
NP16 6QP Shirenewton 51.640236 -2.756935 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 -2.773207 346700 204130 SO466041
NP16 6QW Mitchel Troy and Trellech United 51.709049 -2.720845 350289 201392 SO502013
NP16 6QX Mitchel Troy and Trellech United 51.729016 -2.769977 346918 203647 SO469036
NP16 6QY Mitchel Troy and Trellech United 51.742862 -2.770873 346872 205188 SO468051
NP16 6QZ Mitchel Troy and Trellech United 51.738065 -2.758357 347731 204645 SO477046
NP16 6RA Caerwent 51.629206 -2.799833 344734 192569 ST447925
NP16 6RB Caerwent 51.635343 -2.796473 344974 193249 ST449932
NP16 6RD Shirenewton 51.646689 -2.791339 345343 194507 ST453945
NP16 6RE Shirenewton 51.64878 -2.80014 344737 194746 ST447947
NP16 6RF Shirenewton 51.651297 -2.800077 344744 195026 ST447950
NP16 6RG Shirenewton 51.639647 -2.754743 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 51.637318 -2.757536 347671 193440 ST476934
NP16 6RN Shirenewton 51.643586 -2.752082 348056 194133 ST480941
NP16 6RP Shirenewton 51.644244 -2.74872 348289 194204 ST482942
NP16 6RQ Shirenewton 51.638596 -2.753343 347963 193579 ST479935
NP16 6RR Shirenewton 51.643713 -2.74887 348278 194145 ST482941
NP16 6RS Shirenewton 51.643156 -2.748717 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 51.646397 -2.767955 346961 194457 ST469944
NP16 6RY Shirenewton 51.648041 -2.766474 347065 194639 ST470946
NP16 6RZ Shirenewton 51.6554 -2.774115 346545 195463 ST465954
NP16 6SA Shirenewton 51.661988 -2.782642 345963 196202 ST459962
NP16 6SB Shirenewton 51.657583 -2.78245 345971 195712 ST459957
NP16 6SD St Arvans 51.697457 -2.680538 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 51.696539 -2.675923 353380 199971 ST533999
NP16 6SJ St Arvans 51.703734 -2.680314 353084 200774 SO530007
NP16 6SL Shirenewton 51.662251 -2.793027 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 51.703933 -2.680042 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 51.706858 -2.687322 352603 201126 SO526011
NP16 6SU St Arvans 51.701986 -2.690696 352365 200586 SO523005
NP16 6SW Shirenewton 51.643812 -2.750259 348182 194157 ST481941
NP16 6SX St Arvans 51.699429 -2.685245 352739 200298 SO527002
NP16 6SY St Arvans 51.698359 -2.680497 353066 200176 SO530001
NP16 6SZ St Arvans 51.698556 -2.680717 353051 200198 SO530001
NP16 6TA Caerwent 51.642636 -2.804332 344439 194066 ST444940
NP16 6TB St Arvans 51.698469 -2.679641 353125 200188 SO531001
NP16 6TD St Arvans 51.695487 -2.685822 352695 199860 ST526998
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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