Postcodes in Monmouthshire page 18 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
NP25 4YZ Town 51.813105 -2.715617 350764 212962 SO507129
NP25 4ZB Town 51.813105 -2.715617 350764 212962 SO507129
NP25 4ZL Town 51.813105 -2.715617 350764 212962 SO507129
NP25 4ZW Town 51.813638 -2.713798 350890 213020 SO508130
NP25 5AA Town 51.808891 -2.721091 350382 212497 SO503124
NP25 5AB Town 51.809258 -2.721228 350373 212537 SO503125
NP25 5AD Town 51.809092 -2.72195 350323 212520 SO503125
NP25 5AE Town 51.808787 -2.721945 350323 212486 SO503124
NP25 5AF Town 51.808935 -2.722601 350278 212502 SO502125
NP25 5AG Town 51.807636 -2.721913 350324 212358 SO503123
NP25 5AH Overmonnow 51.808133 -2.724357 350156 212415 SO501124
NP25 5AJ Town 51.808459 -2.722506 350284 212449 SO502124
NP25 5AL Town 51.80749 -2.720692 350408 212340 SO504123
NP25 5AN Drybridge 51.812666 -2.728492 349876 212922 SO498129
NP25 5AP Town 51.806441 -2.718761 350540 212222 SO505122
NP25 5AQ Town 51.806893 -2.719957 350458 212274 SO504122
NP25 5AR Overmonnow 51.806286 -2.724951 350113 212209 SO501122
NP25 5AS Town 51.810414 -2.723465 350220 212668 SO502126
NP25 5AT Drybridge 51.810932 -2.732714 349583 212732 SO495127
NP25 5AU Drybridge 51.812211 -2.725119 350108 212869 SO501128
NP25 5AW Drybridge 51.813256 -2.729096 349835 212988 SO498129
NP25 5AX Drybridge 51.81412 -2.730459 349742 213085 SO497130
NP25 5AY Drybridge 51.813988 -2.728426 349882 213068 SO498130
NP25 5AZ Drybridge 51.814658 -2.729234 349827 213144 SO498131
NP25 5BA Drybridge 51.813509 -2.725923 350054 213013 SO500130
NP25 5BB Drybridge 51.812472 -2.7264 350020 212898 SO500128
NP25 5BD Drybridge 51.813249 -2.728835 349853 212987 SO498129
NP25 5BE Drybridge 51.813395 -2.727024 349978 213002 SO499130
NP25 5BG Town 51.806606 -2.721185 350373 212242 SO503122
NP25 5BH Town 51.808785 -2.725136 350103 212488 SO501124
NP25 5BJ Overmonnow 51.807533 -2.724014 350179 212348 SO501123
NP25 5BL Town 51.810196 -2.725217 350099 212645 SO500126
NP25 5BN Town 51.807229 -2.72224 350301 212313 SO503123
NP25 5BP Town 51.808204 -2.727462 349942 212425 SO499124
NP25 5BQ Town 51.808195 -2.725968 350045 212423 SO500124
NP25 5BR Town 51.809419 -2.724436 350152 212558 SO501125
NP25 5BS Drybridge 51.81525 -2.730811 349719 213211 SO497132
NP25 5BT Drybridge 51.815628 -2.729424 349815 213252 SO498132
NP25 5BU Drybridge 51.81521 -2.731564 349667 213207 SO496132
NP25 5BW Town 51.8078 -2.727325 349951 212380 SO499123
NP25 5BX Drybridge 51.815101 -2.733158 349557 213196 SO495131
NP25 5BY Drybridge 51.816714 -2.731197 349694 213374 SO496133
NP25 5BZ Drybridge 51.816481 -2.732499 349604 213349 SO496133
NP25 5DA Overmonnow 51.80424 -2.715535 350760 211976 SO507119
NP25 5DB Overmonnow 51.803385 -2.714303 350844 211880 SO508118
NP25 5DD Overmonnow 51.805525 -2.727448 349940 212127 SO499121
NP25 5DE Town 51.810507 -2.72879 349853 212682 SO498126
NP25 5DF Town 51.809066 -2.726156 350033 212520 SO500125
NP25 5DG Overmonnow 51.806171 -2.727589 349931 212199 SO499121
NP25 5DH Overmonnow 51.8067 -2.726365 350016 212257 SO500122
NP25 5DJ Drybridge 51.814851 -2.732922 349573 213168 SO495131
NP25 5DL Osbaston 51.823642 -2.725955 350063 214141 SO500141
NP25 5DN Drybridge 51.812261 -2.731459 349671 212879 SO496128
NP25 5DP Drybridge 51.811097 -2.730715 349721 212749 SO497127
NP25 5DQ Overmonnow 51.808523 -2.723856 350191 212458 SO501124
NP25 5DR Drybridge 51.81568 -2.733951 349503 213261 SO495132
NP25 5DS Drybridge 51.814944 -2.735288 349410 213180 SO494131
NP25 5DT Drybridge 51.813128 -2.733837 349508 212977 SO495129
NP25 5DU Town 51.808844 -2.72579 350058 212495 SO500124
NP25 5DW Drybridge 51.813404 -2.735699 349380 213009 SO493130
NP25 5DX Overmonnow 51.807321 -2.72343 350219 212324 SO502123
NP25 5DY Drybridge 51.812507 -2.735234 349411 212908 SO494129
NP25 5DZ Drybridge 51.811837 -2.734556 349457 212834 SO494128
NP25 5EA Drybridge 51.811423 -2.733186 349551 212787 SO495127
NP25 5EB Drybridge 51.811786 -2.732655 349588 212827 SO495128
NP25 5ED Drybridge 51.811419 -2.733897 349502 212787 SO495127
NP25 5EE Overmonnow 51.805898 -2.726628 349997 212167 SO499121
NP25 5EF Overmonnow 51.804504 -2.726678 349992 212012 SO499120
NP25 5EG Overmonnow 51.804833 -2.727278 349951 212049 SO499120
NP25 5EH Overmonnow 51.805248 -2.727183 349958 212096 SO499120
NP25 5EJ Overmonnow 51.804316 -2.71484 350808 211983 SO508119
NP25 5EL Overmonnow 51.805107 -2.728109 349894 212081 SO498120
NP25 5EN Llantilio Crossenny 51.827767 -2.824391 343284 214671 SO432146
NP25 5EP Llantilio Crossenny 51.813178 -2.81603 343842 213042 SO438130
NP25 5EQ Drybridge 51.813153 -2.728354 349886 212976 SO498129
NP25 5ER Town 51.808976 -2.720338 350434 212506 SO504125
NP25 5ES Town 51.808281 -2.720733 350406 212428 SO504124
NP25 5ET Overmonnow 51.806377 -2.723328 350225 212218 SO502122
NP25 5EU Overmonnow 51.805927 -2.723466 350215 212169 SO502121
NP25 5EW Drybridge 51.812555 -2.733393 349538 212913 SO495129
NP25 5EX Town 51.806889 -2.719 350524 212272 SO505122
NP25 5EY Town 51.807552 -2.719489 350491 212347 SO504123
NP25 5EZ Town 51.806599 -2.718038 350590 212240 SO505122
NP25 5FA Town 51.808344 -2.725202 350098 212439 SO500124
NP25 5FB Overmonnow 51.802909 -2.717008 350657 211828 SO506118
NP25 5FD Town 51.81058 -2.729995 349770 212691 SO497126
NP25 5FE Town 51.811218 -2.727105 349970 212760 SO499127
NP25 5FF Town 51.810971 -2.727811 349921 212733 SO499127
NP25 5FG Town 51.810033 -2.728362 349882 212629 SO498126
NP25 5FH Town 51.809918 -2.728012 349906 212616 SO499126
NP25 5FJ Town 51.809348 -2.727046 349972 212551 SO499125
NP25 5FL Overmonnow 51.803135 -2.718345 350565 211855 SO505118
NP25 5FN Town 51.808903 -2.725008 350112 212501 SO501125
NP25 5FP Town 51.805236 -2.717407 350632 212088 SO506120
NP25 5GA Drybridge 51.811498 -2.729822 349783 212793 SO497127
NP25 5GB Drybridge 51.815651 -2.737244 349276 213260 SO492132
NP25 5GD Drybridge 51.816026 -2.736205 349348 213301 SO493133
NP25 5GE Drybridge 51.814927 -2.736463 349329 213178 SO493131
NP25 5GF Drybridge 51.815147 -2.737265 349274 213204 SO492132
NP25 5HA Town 51.80782 -2.721263 350369 212378 SO503123
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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