Postcodes in Monmouthshire page 34 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

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
NP5 3AL Town 51.807121 -2.722252 350300 212301 SO502123
NP5 3AN Town 51.811581 -2.728126 349900 212801 SO498128
NP5 3AP Town 51.80624 -2.719338 350500 212201 SO504122
NP5 3AQ Town 51.80713 -2.720802 350400 212301 SO503123
NP5 3AR Overmonnow 51.806204 -2.725139 350100 212200 SO500122
NP5 3AS Town 51.8098 -2.725196 350100 212600 SO500126
NP5 3AT Drybridge 51.809755 -2.732448 349600 212600 SO495126
NP5 3AU Drybridge 51.819645 -2.732608 349600 213701 SO495137
NP5 3AW Drybridge 51.81248 -2.72814 349900 212901 SO498129
NP5 3AX Drybridge 51.813361 -2.731056 349700 213001 SO496130
NP5 3AY Drybridge 51.814278 -2.728169 349900 213101 SO498131
NP5 3AZ Drybridge 51.81337 -2.729605 349800 213001 SO497130
NP5 3BA Town 51.8107 -2.725211 350100 212701 SO500127
NP5 3BB Drybridge 51.812489 -2.72669 350000 212901 SO499129
NP5 3BD Drybridge 51.812471 -2.729591 349800 212901 SO497129
NP5 3BE Drybridge 51.81248 -2.72814 349900 212901 SO498129
NP5 3BG Town 51.807121 -2.722252 350300 212301 SO502123
NP5 3BH Town 51.807993 -2.726618 350000 212400 SO499124
NP5 3BJ Overmonnow 51.807103 -2.725153 350100 212300 SO500123
NP5 3BL Town 51.809827 -2.720845 350400 212601 SO503126
NP5 3BN Town 51.812551 -2.716537 350700 212901 SO506129
NP5 3BP Town 51.812551 -2.716537 350700 212901 SO506129
NP5 3BQ Overmonnow 51.808011 -2.723717 350200 212400 SO501124
NP5 3BR Town 51.812551 -2.716537 350700 212901 SO506129
NP5 3BS Town 51.812542 -2.717987 350600 212901 SO505129
NP5 3BT Town 51.811661 -2.715072 350800 212801 SO507128
NP5 3BU Town 51.811661 -2.715072 350800 212801 SO507128
NP5 3BW Town 51.812551 -2.716537 350700 212901 SO506129
NP5 3BX Town 51.811661 -2.715072 350800 212801 SO507128
NP5 3BY Town 51.812569 -2.713636 350900 212901 SO508129
NP5 3BZ Town 51.812569 -2.713636 350900 212901 SO508129
NP5 3DA Town 51.812569 -2.713636 350900 212901 SO508129
NP5 3DB Town 51.81256 -2.715086 350800 212901 SO507129
NP5 3DD Town 51.81167 -2.713622 350900 212801 SO508128
NP5 3DE Town 51.810779 -2.712157 351000 212701 SO509127
NP5 3DF Town 51.812569 -2.713636 350900 212901 SO508129
NP5 3DG Wyesham 51.810849 -2.700554 351800 212701 SO517127
NP5 3DH Town 51.810779 -2.712157 351000 212701 SO509127
NP5 3DJ Town 51.812586 -2.710735 351100 212901 SO510129
NP5 3DL Town 51.811679 -2.712171 351000 212801 SO509128
NP5 3DN Town 51.812578 -2.712185 351000 212901 SO509129
NP5 3DP Town 51.812586 -2.710735 351100 212901 SO510129
NP5 3DQ Wyesham 51.810815 -2.706356 351400 212701 SO513127
NP5 3DR Town 51.812586 -2.710735 351100 212901 SO510129
NP5 3DS Town 51.811687 -2.710721 351100 212801 SO510128
NP5 3DT Town 51.812569 -2.713636 350900 212901 SO508129
NP5 3DU Town 51.808002 -2.725167 350100 212400 SO500124
NP5 3DW Town 51.813477 -2.7122 351000 213001 SO509130
NP5 3DX Overmonnow 51.807103 -2.725153 350100 212300 SO500123
NP5 3DY Town 51.811652 -2.716523 350700 212801 SO506128
NP5 3DZ Town 51.811661 -2.715072 350800 212801 SO507128
NP5 3EA Town 51.810779 -2.712157 351000 212701 SO509127
NP5 3EB Town 51.810779 -2.712157 351000 212701 SO509127
NP5 3ED Town 51.810771 -2.713608 350900 212701 SO508127
NP5 3EE Town 51.810753 -2.716508 350700 212701 SO506127
NP5 3EF Town 51.811652 -2.716523 350700 212801 SO506128
NP5 3EG Town 51.809827 -2.720845 350400 212601 SO503126
NP5 3EH Town 51.809845 -2.717944 350600 212601 SO505126
NP5 3EJ Town 51.809845 -2.717944 350600 212601 SO505126
NP5 3EL Town 51.809845 -2.717944 350600 212601 SO505126
NP5 3EN Town 51.809845 -2.717944 350600 212601 SO505126
NP5 3EP Town 51.809583 -2.718085 350590 212571 SO505125
NP5 3EQ Town 51.809836 -2.719395 350500 212601 SO504126
NP5 3ER Town 51.808038 -2.719366 350500 212401 SO504124
NP5 3ES Town 51.80802 -2.722267 350300 212401 SO502124
NP5 3ET Overmonnow 51.807103 -2.725153 350100 212300 SO500123
NP5 3EU Overmonnow 51.805314 -2.723674 350200 212101 SO501121
NP5 3EW Town 51.810744 -2.717959 350600 212701 SO505127
NP5 3EX Town 51.80624 -2.719338 350500 212201 SO504122
NP5 3EY Town 51.80713 -2.720802 350400 212301 SO503123
NP5 3EZ Town 51.806249 -2.717887 350600 212201 SO505122
NP5 3GZ Town 51.806249 -2.717887 350600 212201 SO505122
NP5 3HA Osbaston 51.821559 -2.713778 350900 213901 SO508139
NP5 3HB Osbaston 51.821559 -2.713778 350900 213901 SO508139
NP5 3HD Osbaston 51.825147 -2.715286 350800 214301 SO507143
NP5 3HE Osbaston 51.81709 -2.709355 351200 213401 SO511134
NP5 3HF Osbaston 51.817073 -2.712256 351000 213401 SO509134
NP5 3HG Osbaston 51.817064 -2.713707 350900 213401 SO508134
NP5 3HH Osbaston 51.823357 -2.713806 350900 214101 SO508141
NP5 3HJ Osbaston 51.818871 -2.712285 351000 213601 SO509136
NP5 3HL Osbaston 51.822467 -2.712341 351000 214001 SO509140
NP5 3HN Osbaston 51.822458 -2.713792 350900 214001 SO508140
NP5 3HP Osbaston 51.824256 -2.713821 350900 214201 SO508142
NP5 3HQ Osbaston 51.818862 -2.713735 350900 213601 SO508136
NP5 3HR Osbaston 51.825129 -2.718187 350600 214301 SO505143
NP5 3HS Osbaston 51.823322 -2.71961 350500 214101 SO504141
NP5 3HT Osbaston 51.825129 -2.718187 350600 214301 SO505143
NP5 3HU Osbaston 51.824203 -2.722525 350300 214201 SO502142
NP5 3HW Osbaston 51.822449 -2.715243 350800 214001 SO507140
NP5 3HX Osbaston 51.825102 -2.72254 350300 214301 SO502143
NP5 3HY Osbaston 51.822405 -2.722497 350300 214001 SO502140
NP5 3HZ Osbaston 51.822405 -2.722497 350300 214001 SO502140
NP5 3JA Osbaston 51.82512 -2.719638 350500 214301 SO504143
NP5 3JB Osbaston 51.82512 -2.719638 350500 214301 SO504143
NP5 3JD Osbaston 51.82512 -2.719638 350500 214301 SO504143
NP5 3JE Osbaston 51.822405 -2.722497 350300 214001 SO502140
NP5 3JF Osbaston 51.824239 -2.716722 350700 214201 SO506142
NP5 3JG Osbaston 51.824239 -2.716722 350700 214201 SO506142
NP5 3JH Osbaston 51.825305 -2.72176 350354 214323 SO503143
NP5 3JJ Osbaston 51.826046 -2.7153 350800 214401 SO507144
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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