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NP25 3

Postcode sector

197 live postcodes: 192 in Monmouthshire, 5 in Herefordshire.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Monmouthshire, which holds 97% of NP25 3’s postcodes. Open the map at NP25 3 for neighbourhoods and points. Open the map at NP25 3

MPs for NP25 3

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Deprivation by neighbourhood

Welsh Index of Multiple Deprivation 2025

Most deprived 10%Least

3 of Monmouthshire’s 58 neighbourhoods are in Wales’s most deprived 20%.

Monmouthshire, the council that holds 97% of NP25 3

Average house price
£335,093
Up 2.8% in a year
HM Land Registry · Jul 2026
Median full-time pay
£41,529
107th highest paid of 348
ONS earnings survey · 2025
House price to pay
8.1×
130th least affordable of 348
Worked out by Open Index
Population estimate
95,329
Up 0.2% in a year
ONS population estimates · 2025

Everything about Monmouthshire

Councils in NP25 3

Postcodes in NP25 3