Postcodes in Monmouthshire page 7 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 38,214 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 5JB St Kingsmark 51.645841 -2.68941 352395 194341 ST523943
NP16 5JD Chepstow Castle and Larkfield 51.634804 -2.679432 353074 193107 ST530931
NP16 5JE Chepstow Castle and Larkfield 51.636696 -2.678428 353145 193317 ST531933
NP16 5JF Chepstow Castle and Larkfield 51.634686 -2.67782 353185 193093 ST531930
NP16 5JG Chepstow Castle and Larkfield 51.634692 -2.676974 353244 193093 ST532930
NP16 5JH Chepstow Castle and Larkfield 51.635967 -2.680432 353006 193237 ST530932
NP16 5JJ Chepstow Castle and Larkfield 51.634118 -2.678324 353150 193030 ST531930
NP16 5JL Chepstow Castle and Larkfield 51.635098 -2.678 353173 193139 ST531931
NP16 5JN Chepstow Castle and Larkfield 51.632049 -2.675417 353349 192798 ST533927
NP16 5JP Chepstow Castle and Larkfield 51.632256 -2.676599 353267 192822 ST532928
NP16 5JQ Chepstow Castle and Larkfield 51.633424 -2.675582 353339 192951 ST533929
NP16 5JR Chepstow Castle and Larkfield 51.633119 -2.676627 353266 192918 ST532929
NP16 5JS Chepstow Castle and Larkfield 51.633932 -2.67752 353205 193009 ST532930
NP16 5JT Chepstow Castle and Larkfield 51.633576 -2.678555 353133 192970 ST531929
NP16 5JU Chepstow Castle and Larkfield 51.633698 -2.674821 353392 192981 ST533929
NP16 5JW Chepstow Castle and Larkfield 51.631262 -2.674388 353419 192710 ST534927
NP16 5JX Chepstow Castle and Larkfield 51.633014 -2.674825 353391 192905 ST533929
NP16 5JY Chepstow Castle and Larkfield 51.633201 -2.673334 353494 192925 ST534929
NP16 5JZ Chepstow Castle and Larkfield 51.63504 -2.676011 353311 193131 ST533931
NP16 5LA Chepstow Castle and Larkfield 51.63527 -2.674988 353382 193156 ST533931
NP16 5LB Chepstow Castle and Larkfield 51.636589 -2.679814 353049 193306 ST530933
NP16 5LD Chepstow Castle and Larkfield 51.634606 -2.674805 353394 193082 ST533930
NP16 5LE St Kingsmark 51.645907 -2.687431 352532 194347 ST525943
NP16 5LF St Kingsmark 51.64423 -2.683238 352820 194158 ST528941
NP16 5LG Chepstow Castle and Larkfield 51.642276 -2.67448 353424 193935 ST534939
NP16 5LH Chepstow Castle and Larkfield 51.64102 -2.675883 353326 193796 ST533937
NP16 5LJ Chepstow Castle and Larkfield 51.641406 -2.67599 353319 193839 ST533938
NP16 5LL Chepstow Castle and Larkfield 51.641157 -2.677056 353245 193812 ST532938
NP16 5LN Chepstow Castle and Larkfield 51.641561 -2.678299 353159 193858 ST531938
NP16 5LP Chepstow Castle and Larkfield 51.641819 -2.679118 353103 193887 ST531938
NP16 5LQ Chepstow Castle and Larkfield 51.641427 -2.675045 353384 193841 ST533938
NP16 5LR St Kingsmark 51.642524 -2.6797 353063 193966 ST530939
NP16 5LS St Kingsmark 51.644517 -2.681883 352914 194189 ST529941
NP16 5LT St Kingsmark 51.645138 -2.681719 352926 194258 ST529942
NP16 5LU St Kingsmark 51.64612 -2.684523 352733 194369 ST527943
NP16 5LW Chepstow Castle and Larkfield 51.641629 -2.678993 353111 193866 ST531938
NP16 5LX St Kingsmark 51.646908 -2.68666 352586 194458 ST525944
NP16 5LY St Kingsmark 51.644146 -2.684153 352757 194149 ST527941
NP16 5LZ St Kingsmark 51.644856 -2.687227 352545 194230 ST525942
NP16 5NA St Kingsmark 51.645587 -2.68797 352494 194312 ST524943
NP16 5NB St Kingsmark 51.644717 -2.686135 352620 194214 ST526942
NP16 5ND St Kingsmark 51.644664 -2.684638 352724 194207 ST527942
NP16 5NE St Kingsmark 51.642941 -2.685739 352646 194016 ST526940
NP16 5NF St Kingsmark 51.642659 -2.681674 352927 193982 ST529939
NP16 5NG Bulwark and Thornwell 51.625591 -2.674224 353425 192079 ST534920
NP16 5NH Bulwark and Thornwell 51.626344 -2.674359 353416 192163 ST534921
NP16 5NJ Bulwark and Thornwell 51.62656 -2.672967 353513 192186 ST535921
NP16 5NL Bulwark and Thornwell 51.626068 -2.672332 353556 192131 ST535921
NP16 5NN Bulwark and Thornwell 51.625202 -2.673004 353509 192035 ST535920
NP16 5NP Bulwark and Thornwell 51.625047 -2.671566 353608 192017 ST536920
NP16 5NQ Bulwark and Thornwell 51.625343 -2.675 353371 192052 ST533920
NP16 5NR Bulwark and Thornwell 51.624096 -2.671176 353634 191911 ST536919
NP16 5NS Bulwark and Thornwell 51.626945 -2.671334 353626 192228 ST536922
NP16 5NT Bulwark and Thornwell 51.625376 -2.670646 353672 192053 ST536920
NP16 5NU St Kingsmark 51.643823 -2.685139 352688 194114 ST526941
NP16 5NW Bulwark and Thornwell 51.624218 -2.672037 353575 191925 ST535919
NP16 5NX Bulwark and Thornwell 51.626621 -2.66987 353727 192191 ST537921
NP16 5NY Bulwark and Thornwell 51.626075 -2.669515 353751 192130 ST537921
NP16 5NZ St Kingsmark 51.64508 -2.682369 352881 194252 ST528942
NP16 5PA Chepstow Castle and Larkfield 51.641175 -2.67351 353490 193812 ST534938
NP16 5PB Chepstow Castle and Larkfield 51.640215 -2.67194 353598 193704 ST535937
NP16 5PD Chepstow Castle and Larkfield 51.639899 -2.671858 353603 193669 ST536936
NP16 5PE Chepstow Castle and Larkfield 51.640069 -2.673536 353487 193689 ST534936
NP16 5PF Chepstow Castle and Larkfield 51.63945 -2.67216 353582 193619 ST535936
NP16 5PG Chepstow Castle and Larkfield 51.641214 -2.674947 353391 193817 ST533938
NP16 5PH Chepstow Castle and Larkfield 51.640906 -2.673743 353474 193782 ST534937
NP16 5PJ Mount Pleasant 51.639228 -2.679087 353102 193599 ST531935
NP16 5PL Mount Pleasant 51.639242 -2.679868 353048 193601 ST530936
NP16 5PN Mount Pleasant 51.637574 -2.680846 352979 193416 ST529934
NP16 5PP Mount Pleasant 51.638385 -2.68026 353020 193506 ST530935
NP16 5PQ Chepstow Castle and Larkfield 51.641013 -2.67514 353377 193795 ST533937
NP16 5PR Mount Pleasant 51.636073 -2.682269 352879 193250 ST528932
NP16 5PS Mount Pleasant 51.639475 -2.678707 353129 193626 ST531936
NP16 5PT Mount Pleasant 51.638342 -2.678733 353126 193500 ST531935
NP16 5PU Mount Pleasant 51.639 -2.678116 353169 193573 ST531935
NP16 5PW Mount Pleasant 51.637272 -2.681428 352938 193383 ST529933
NP16 5PX Mount Pleasant 51.63871 -2.681609 352927 193543 ST529935
NP16 5PY Mount Pleasant 51.63821 -2.682497 352865 193488 ST528934
NP16 5PZ Mount Pleasant 51.639074 -2.681172 352958 193583 ST529935
NP16 5QA St Kingsmark 51.644678 -2.685418 352670 194209 ST526942
NP16 5QB Mount Pleasant 51.639334 -2.679508 353073 193611 ST530936
NP16 5QD Chepstow Castle and Larkfield 51.642449 -2.667748 353890 193950 ST538939
NP16 5QE Bulwark and Thornwell 51.630135 -2.673259 353496 192584 ST534925
NP16 5QF Bulwark and Thornwell 51.626494 -2.668525 353820 192176 ST538921
NP16 5QG Bulwark and Thornwell 51.629586 -2.67185 353593 192522 ST535925
NP16 5QH Bulwark and Thornwell 51.628669 -2.671778 353597 192420 ST535924
NP16 5QJ Bulwark and Thornwell 51.629109 -2.670311 353699 192468 ST536924
NP16 5QL Bulwark and Thornwell 51.629221 -2.668059 353855 192479 ST538924
NP16 5QN Bulwark and Thornwell 51.628197 -2.671064 353646 192367 ST536923
NP16 5QP Bulwark and Thornwell 51.627543 -2.669118 353780 192293 ST537922
NP16 5QQ Bulwark and Thornwell 51.628781 -2.669555 353751 192431 ST537924
NP16 5QR Bulwark and Thornwell 51.629289 -2.669106 353783 192487 ST537924
NP16 5QS Bulwark and Thornwell 51.627491 -2.670244 353702 192288 ST537922
NP16 5QT Bulwark and Thornwell 51.630441 -2.670085 353716 192616 ST537926
NP16 5QU Bulwark and Thornwell 51.630182 -2.671353 353628 192588 ST536925
NP16 5QW Bulwark and Thornwell 51.629817 -2.66918 353778 192546 ST537925
NP16 5QX Bulwark and Thornwell 51.630756 -2.671708 353604 192652 ST536926
NP16 5QY Mount Pleasant 51.636354 -2.68166 352921 193281 ST529932
NP16 5QZ Chepstow Castle and Larkfield 51.631643 -2.672464 353553 192751 ST535927
NP16 5RA Bulwark and Thornwell 51.629646 -2.680395 353002 192534 ST530925
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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