Postcodes in Monmouthshire page 20 Unitary Authority
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
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| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| NP25 5WU | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5WW | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5WX | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5WY | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5WZ | Overmonnow | 51.806648 | -2.72603 | 350039 | 212250 | SO500122 |
| NP25 5XA | Osbaston | 51.818804 | -2.71298 | 350952 | 213594 | SO509135 |
| NP25 5XL | Osbaston | 51.818804 | -2.71298 | 350952 | 213594 | SO509135 |
| NP25 5XP | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5XR | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5XT | Osbaston | 51.818072 | -2.712098 | 351012 | 213512 | SO510135 |
| NP25 5XZ | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YA | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 5YB | Drybridge | 51.815441 | -2.731989 | 349638 | 213233 | SO496132 |
| NP25 5YD | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YE | Drybridge | 51.815472 | -2.7327 | 349589 | 213236 | SO495132 |
| NP25 5YF | Drybridge | 51.816006 | -2.732158 | 349627 | 213296 | SO496132 |
| NP25 5YG | Osbaston | 51.818804 | -2.71298 | 350952 | 213594 | SO509135 |
| NP25 5YH | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YJ | Drybridge | 51.816006 | -2.732158 | 349627 | 213296 | SO496132 |
| NP25 5YL | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5YN | Osbaston | 51.818804 | -2.71298 | 350952 | 213594 | SO509135 |
| NP25 5YP | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5YQ | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5YR | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 5YS | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YU | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YX | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 5YZ | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 5ZG | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 5ZR | Town | 51.81297 | -2.715586 | 350766 | 212947 | SO507129 |
| NP25 9AA | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 9AD | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9AN | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9AQ | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9AR | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9AS | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9AX | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 9AY | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 9BB | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 9BD | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BE | Town | 51.813105 | -2.715617 | 350764 | 212962 | SO507129 |
| NP25 9BF | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BG | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BH | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BJ | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BL | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BN | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BP | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BQ | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BR | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BS | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BT | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BU | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BW | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BX | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BY | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9BZ | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DA | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DB | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DD | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DE | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DF | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DG | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP25 9DH | Town | 51.813638 | -2.713798 | 350890 | 213020 | SO508130 |
| NP26 3AL | Caerwent | 51.600313 | -2.84419 | 341627 | 189390 | ST416893 |
| NP26 3AP | Caerwent | 51.593989 | -2.848288 | 341335 | 188690 | ST413886 |
| NP26 3AR | Caerwent | 51.607754 | -2.816747 | 343537 | 190196 | ST435901 |
| NP26 3AS | Caerwent | 51.611142 | -2.825978 | 342902 | 190580 | ST429905 |
| NP26 3AT | Caerwent | 51.602856 | -2.825366 | 342934 | 189658 | ST429896 |
| NP26 3AU | Caerwent | 51.61014 | -2.813656 | 343754 | 190459 | ST437904 |
| NP26 3AX | Rogiet | 51.598282 | -2.819825 | 343312 | 189145 | ST433891 |
| NP26 3BB | Caerwent | 51.598501 | -2.825879 | 342893 | 189174 | ST428891 |
| NP26 3BP | Caerwent | 51.604779 | -2.812679 | 343815 | 189862 | ST438898 |
| NP26 3BU | Magor West | 51.582724 | -2.836807 | 342116 | 187428 | ST421874 |
| NP26 3BW | Magor East with Undy | 51.579447 | -2.819558 | 343307 | 187050 | ST433870 |
| NP26 3BX | Magor East with Undy | 51.588279 | -2.823052 | 343076 | 188035 | ST430880 |
| NP26 3BY | Magor East with Undy | 51.584896 | -2.827277 | 342779 | 187662 | ST427876 |
| NP26 3BZ | Magor West | 51.583654 | -2.83502 | 342241 | 187530 | ST422875 |
| NP26 3DB | Magor West | 51.578265 | -2.850463 | 341164 | 186943 | ST411869 |
| NP26 3DD | Magor West | 51.574283 | -2.823838 | 343004 | 186479 | ST430864 |
| NP26 3DG | Magor West | 51.586774 | -2.841283 | 341811 | 187882 | ST418878 |
| NP26 3DH | Magor West | 51.585947 | -2.841326 | 341807 | 187790 | ST418877 |
| NP26 3DJ | Magor West | 51.58431 | -2.845106 | 341543 | 187611 | ST415876 |
| NP26 3DL | Magor East with Undy | 51.57872 | -2.819314 | 343323 | 186969 | ST433869 |
| NP26 3DN | Magor West | 51.575384 | -2.824449 | 342963 | 186602 | ST429866 |
| NP26 3DP | Magor East with Undy | 51.569195 | -2.811986 | 343819 | 185904 | ST438859 |
| NP26 3DQ | Magor East with Undy | 51.578484 | -2.820955 | 343209 | 186944 | ST432869 |
| NP26 3DR | Magor West | 51.561561 | -2.829926 | 342566 | 185069 | ST425850 |
| NP26 3DW | Magor West | 51.56712 | -2.820664 | 343215 | 185680 | ST432856 |
| NP26 3EB | Magor West | 51.578167 | -2.840374 | 341863 | 186924 | ST418869 |
| NP26 3ED | Magor East with Undy | 51.570912 | -2.81724 | 343457 | 186099 | ST434860 |
| NP26 3EE | Magor East with Undy | 51.565156 | -2.818623 | 343354 | 185460 | ST433854 |
| NP26 3EF | Magor East with Undy | 51.580347 | -2.812878 | 343771 | 187145 | ST437871 |
| NP26 3EG | Magor West | 51.57914 | -2.830016 | 342582 | 187024 | ST425870 |
| NP26 3EH | Magor East with Undy | 51.578494 | -2.822052 | 343133 | 186946 | ST431869 |
| NP26 3EJ | Magor East with Undy | 51.581834 | -2.818981 | 343350 | 187315 | ST433873 |
| NP26 3EL | Magor East with Undy | 51.582564 | -2.812167 | 343823 | 187391 | ST438873 |
| NP26 3EN | Magor East with Undy | 51.577861 | -2.812213 | 343814 | 186868 | ST438868 |
| NP26 3EP | Magor West | 51.579601 | -2.830948 | 342518 | 187076 | ST425870 |
| NP26 3EQ | Magor East with Undy | 51.581132 | -2.828031 | 342722 | 187244 | ST427872 |
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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
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