Postcodes in Monmouthshire page 26 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 38,211 households with a population of about 91,283

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
NP26 5GD Severn 51.587457 -2.739852 348839 187882 ST488878
NP26 5GE Severn 51.58548 -2.742447 348657 187664 ST486876
NP26 5JB Severn 51.591492 -2.738777 348918 188330 ST489883
NP26 5JD Severn 51.587995 -2.740034 348827 187942 ST488879
NP26 5JE Severn 51.586311 -2.738982 348898 187754 ST488877
NP26 5JF Severn 51.584555 -2.739387 348868 187559 ST488875
NP26 5JG Caldicot Cross 51.588208 -2.741957 348694 187967 ST486879
NP26 5JH Severn 51.585433 -2.738419 348936 187656 ST489876
NP26 5JJ Caerwent 51.610129 -2.764483 347159 190421 ST471904
NP26 5JP Severn 51.585422 -2.73598 349105 187653 ST491876
NP26 5JQ Severn 51.584766 -2.734382 349215 187579 ST492875
NP26 5LG West End 51.590751 -2.76459 347129 188266 ST471882
NP26 5LS Severn 51.586366 -2.741668 348712 187762 ST487877
NP26 5LT Severn 51.58678 -2.740173 348816 187807 ST488878
NP26 5LX Severn 51.587264 -2.740426 348799 187861 ST487878
NP26 5NN Caerwent 51.610186 -2.755689 347768 190421 ST477904
NP26 5NS Caerwent 51.612831 -2.762391 347307 190720 ST473907
NP26 5NT Caerwent 51.613552 -2.763544 347228 190801 ST472908
NP26 5NU Caerwent 51.614002 -2.766194 347045 190853 ST470908
NP26 5NW Caerwent 51.6094 -2.757582 347636 190335 ST476903
NP26 5NX Caerwent 51.612852 -2.763286 347245 190723 ST472907
NP26 5NY Caerwent 51.614726 -2.771001 346713 190937 ST467909
NP26 5NZ Caerwent 51.613356 -2.768696 346871 190783 ST468907
NP26 5PA Caerwent 51.61441 -2.786089 345668 190913 ST456909
NP26 5PB Caerwent 51.612159 -2.779854 346097 190658 ST460906
NP26 5PD Caerwent 51.613802 -2.797661 344866 190854 ST448908
NP26 5PE Caerwent 51.610757 -2.801103 344624 190518 ST446905
NP26 5PF Caerwent 51.601417 -2.780796 346019 189464 ST460894
NP26 5PG Caerwent 51.606659 -2.783529 345836 190049 ST458900
NP26 5PH Caerwent 51.603902 -2.792419 345217 189749 ST452897
NP26 5PJ Caerwent 51.61315 -2.797014 344910 190781 ST449907
NP26 5PQ Caerwent 51.61048 -2.79561 345004 190483 ST450904
NP26 5PR Severn 51.590364 -2.737994 348971 188204 ST489882
NP26 5PS Severn 51.589392 -2.735192 349164 188094 ST491880
NP26 5PT Severn 51.587241 -2.735591 349134 187855 ST491878
NP26 5PU Severn 51.590111 -2.736777 349055 188175 ST490881
NP26 5PW Severn 51.586895 -2.737591 348995 187818 ST489878
NP26 5PX Severn 51.588522 -2.734875 349185 187997 ST491879
NP26 5PY Severn 51.588013 -2.735791 349121 187941 ST491879
NP26 5QJ Severn 51.587278 -2.741033 348757 187863 ST487878
NP26 5QX Caldicot Cross 51.588734 -2.742601 348650 188026 ST486880
NP26 5QZ Caerwent 51.609242 -2.757031 347674 190317 ST476903
NP26 5RA Severn 51.585503 -2.751541 348027 187673 ST480876
NP26 5RB Severn 51.585326 -2.749661 348157 187652 ST481876
NP26 5RD Severn 51.585672 -2.749119 348195 187690 ST481876
NP26 5RE Severn 51.585521 -2.745897 348418 187671 ST484876
NP26 5RF Severn 51.585031 -2.748098 348265 187618 ST482876
NP26 5RG Severn 51.585723 -2.748022 348271 187695 ST482876
NP26 5RH Severn 51.585578 -2.746779 348357 187678 ST483876
NP26 5RJ Severn 51.585426 -2.745347 348456 187660 ST484876
NP26 5RL Severn 51.585124 -2.74465 348504 187626 ST485876
NP26 5RN Severn 51.586083 -2.743727 348569 187732 ST485877
NP26 5RP Portskewett 51.590464 -2.715924 350500 188200 ST504881
NP26 5RS Portskewett 51.590911 -2.725228 349856 188256 ST498882
NP26 5RT Portskewett 51.591995 -2.730225 349511 188380 ST495883
NP26 5RU Portskewett 51.591712 -2.71476 350582 188338 ST505883
NP26 5RW Portskewett 51.592204 -2.713729 350654 188392 ST506883
NP26 5RX Portskewett 51.591749 -2.713101 350697 188341 ST506883
NP26 5RY Portskewett 51.591154 -2.714867 350574 188276 ST505882
NP26 5RZ Portskewett 51.588894 -2.73006 349519 188035 ST495880
NP26 5SA Portskewett 51.59132 -2.720153 350208 188298 ST502882
NP26 5SB Portskewett 51.590497 -2.732554 349348 188215 ST493882
NP26 5SD Portskewett 51.590037 -2.731204 349441 188163 ST494881
NP26 5SE Portskewett 51.590479 -2.717902 350363 188203 ST503882
NP26 5SF Portskewett 51.59116 -2.716874 350435 188278 ST504882
NP26 5SG Portskewett 51.590313 -2.72454 349903 188189 ST499881
NP26 5SH Portskewett 51.590157 -2.727958 349666 188174 ST496881
NP26 5SJ Portskewett 51.589734 -2.729424 349564 188128 ST495881
NP26 5SL Portskewett 51.58999 -2.730164 349513 188157 ST495881
NP26 5SN Portskewett 51.588994 -2.728373 349636 188045 ST496880
NP26 5SP Portskewett 51.587693 -2.730791 349467 187902 ST494879
NP26 5SQ Portskewett 51.591003 -2.729257 349577 188269 ST495882
NP26 5SR Portskewett 51.587019 -2.722106 350068 187821 ST500878
NP26 5SS Portskewett 51.585426 -2.720882 350151 187643 ST501876
NP26 5ST Portskewett 51.585147 -2.719449 350250 187611 ST502876
NP26 5SU Portskewett 51.584622 -2.717074 350414 187551 ST504875
NP26 5SW Portskewett 51.588567 -2.730517 349487 187999 ST494879
NP26 5SX Portskewett 51.583989 -2.714567 350587 187479 ST505874
NP26 5SY Portskewett 51.583809 -2.71315 350685 187458 ST506874
NP26 5SZ Portskewett 51.584579 -2.712296 350745 187543 ST507875
NP26 5TA Portskewett 51.584418 -2.712048 350762 187525 ST507875
NP26 5TB Portskewett 51.583491 -2.713809 350639 187423 ST506874
NP26 5TD Portskewett 51.582988 -2.713656 350649 187367 ST506873
NP26 5TE Portskewett 51.583549 -2.714502 350591 187430 ST505874
NP26 5TF Portskewett 51.583696 -2.715573 350517 187447 ST505874
NP26 5TG Portskewett 51.584008 -2.715924 350493 187482 ST504874
NP26 5TH Portskewett 51.590529 -2.725857 349812 188214 ST498882
NP26 5TJ Portskewett 51.589761 -2.723636 349965 188127 ST499881
NP26 5TL Portskewett 51.589927 -2.721401 350120 188144 ST501881
NP26 5TN Portskewett 51.592787 -2.712482 350741 188456 ST507884
NP26 5TP Portskewett 51.589911 -2.70483 351268 188131 ST512881
NP26 5TQ Portskewett 51.5894 -2.726719 349751 188089 ST497880
NP26 5TR Portskewett 51.598216 -2.709809 350932 189058 ST509890
NP26 5TS Portskewett 51.600784 -2.710485 350888 189344 ST508893
NP26 5TT Portskewett 51.607591 -2.710389 350902 190101 ST509901
NP26 5TU Portskewett 51.603596 -2.707973 351065 189655 ST510896
NP26 5TW Portskewett 51.591695 -2.710242 350895 188333 ST508883
NP26 5TX Portskewett 51.605966 -2.711591 350817 189921 ST508899
NP26 5TY Portskewett 51.607692 -2.718881 350314 190118 ST503901
NP26 5TZ Portskewett 51.606373 -2.718557 350335 189971 ST503899
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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