# NP25

Postcode district covering Monmouth and Over Monnow, in Monmouthshire.

NP25 is a postcode district covering Monmouth and Over Monnow, in Monmouthshire. Median sale price £325,000 in 2025. About 15,503 people.

Postcode district. Code NP25. In: [Postcodes](https://openindex.co.uk/postcode) › [NP](https://openindex.co.uk/postcode/np)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an NP25 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £325,000** (2025). The median price paid for a home in NP25 was £325,000 in 2025. Joint 924th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/np25#f-house-sales-median-price
- **Population: 15,487** (2021). NP25 had 15,487 usual residents at the census (ONS Census 2021). 1,035th least populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/np25#f-population
- **People in radon Affected Area squares: 47%** (2022). About 47% of people in NP25 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/np25#f-radon-affected-share
- **Gigabit broadband coverage: 66.0%** (January 2026). In NP25, 66.0% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/np25#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas#place=NP25) (Worked out by Open Index · 2022): About 47% of people in NP25 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year#place=NP25) (Worked out by Open Index · 2025): 230 homes were sold in NP25 in 2025.
- [Population by postcode district](https://openindex.co.uk/map/population#place=NP25) (Census 2021, England and Wales): NP25 had 15,487 usual residents at the census.
- [Most deprived 20% by council](https://openindex.co.uk/map/most-deprived-20-wales#place=NP25) (Worked out by Open Index · 2025): Published for whole councils, so the map colours all of Monmouthshire, where most of this postcode district lies. The outline is NP25.

## How NP25 compares

Each postcode district against every other postcode district the measure covers.

| Measure | NP25 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £325,000 | 4th most expensive | 18 postcode districts, NP · 2025 |
| Population | 15,487 | 4th least populated | 18 postcode districts, NP · 2021 |
| People in radon Affected Area squares | 47% | 2nd fewest people in radon Affected Areas | 18 postcode districts, NP · 2022 |
| Gigabit broadband coverage | 66.0% | 3rd lowest | 18 postcode districts, NP · Jan 2026 |

## What is the population of NP25?

NP25 had 15,487 usual residents at the census.
NP25 is the 1,035th least populated of 2,756 in the UK.

## Deprivation in NP25, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so NP25 has no single figure. Of its 9 neighbourhoods with a rank:
- Decile 2: 1 neighbourhood
- Decile 5: 1 neighbourhood
- Decile 6: 2 neighbourhoods
- Decile 7: 1 neighbourhood
- Decile 8: 1 neighbourhood
- Decile 9: 1 neighbourhood
- Decile 10 (Wales’s least deprived 10%): 2 neighbourhoods

Source: Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.

## Neighbourhoods in NP25

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Monmouthshire 004A](https://openindex.co.uk/monmouthshire/neighbourhood/w01001552) | 1,510 | 12.8 per 1,000 | 10 | 88.9% |
| [Monmouthshire 004C](https://openindex.co.uk/monmouthshire/neighbourhood/w01001554) | 1,523 | 214.3 per 1,000 | 9 | 37.5% |
| [Monmouthshire 004D](https://openindex.co.uk/monmouthshire/neighbourhood/w01001576) | 1,073 | 145.5 per 1,000 | 6 | 85.0% |
| [Monmouthshire 004E](https://openindex.co.uk/monmouthshire/neighbourhood/w01001577) | 1,291 | 98.8 per 1,000 | 2 | 55.5% |
| [Monmouthshire 004F](https://openindex.co.uk/monmouthshire/neighbourhood/w01001599) | 2,125 | 59.7 per 1,000 | 5 | 84.0% |
| [Monmouthshire 004G](https://openindex.co.uk/monmouthshire/neighbourhood/w01001978) | 1,491 | 112.9 per 1,000 | 6 | 82.7% |
| [Monmouthshire 004H](https://openindex.co.uk/monmouthshire/neighbourhood/w01001979) | 2,036 | 21.7 per 1,000 | 10 | 100.0% |
| [Monmouthshire 005D](https://openindex.co.uk/monmouthshire/neighbourhood/w01001575) | 1,237 | 33.4 per 1,000 | 7 | 51.5% |
| [Monmouthshire 007F](https://openindex.co.uk/monmouthshire/neighbourhood/w01001595) | 1,289 | 30.5 per 1,000 | 8 | 51.0% |

## Your MP

- [Monmouthshire](https://openindex.co.uk/constituency/monmouthshire): Catherine Fookes (Labour), MP since July 2024. 94% of the people here.
- [Hereford and South Herefordshire](https://openindex.co.uk/constituency/hereford-and-south-herefordshire): Jesse Norman (Conservative), MP since July 2024. 3.5% of the people here.
- [Forest of Dean](https://openindex.co.uk/constituency/forest-of-dean): Matt Bishop (Labour), MP since July 2024. 2.8% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in NP25

[Monmouth & Wyesham](https://openindex.co.uk/monmouthshire/monmouth-and-wyesham)

## Postcode sectors in NP25

[NP25 3 (197 postcodes)](https://openindex.co.uk/postcode/np25-3), [NP25 4 (175 postcodes)](https://openindex.co.uk/postcode/np25-4), [NP25 5 (202 postcodes)](https://openindex.co.uk/postcode/np25-5), [NP25 9 (3 postcodes)](https://openindex.co.uk/postcode/np25-9)

## Council

[Monmouthshire](https://openindex.co.uk/monmouthshire)

## Towns in NP25

[Monmouth](https://openindex.co.uk/town/monmouth)

## Postcode districts next to NP25

[GL15](https://openindex.co.uk/postcode/gl15), [GL16](https://openindex.co.uk/postcode/gl16), [HR2](https://openindex.co.uk/postcode/hr2), [HR9](https://openindex.co.uk/postcode/hr9), [NP7](https://openindex.co.uk/postcode/np7), [NP15](https://openindex.co.uk/postcode/np15), [NP16](https://openindex.co.uk/postcode/np16)

## More in the NP postcode area

[All NP postcode districts](https://openindex.co.uk/postcode/np), [Every UK postcode area](https://openindex.co.uk/postcode)

## NP25 in brief

NP25 is a postcode district covering Monmouth and Over Monnow, in Monmouthshire.
About 15,503 people lived in NP25 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £325,000 in 2025 across 230 sales (HM Land Registry).
The median price paid for a home in NP25 was £325,000 in 2025.
NP25 had 15,487 usual residents at the census.
About 47% of people in NP25 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In NP25, 66.0% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: NP25
- Postcode area: [NP](https://openindex.co.uk/postcode/np)
- Constituency: [Monmouthshire †](https://openindex.co.uk/constituency/monmouthshire)
- Council: [Monmouthshire †](https://openindex.co.uk/monmouthshire)
- Area: 155 km²
- People, mid-2024: 15,503*
- Neighbourhoods: 9
- Output areas: 53

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[NP7](https://openindex.co.uk/postcode/np7), [NP16](https://openindex.co.uk/postcode/np16), [HR9](https://openindex.co.uk/postcode/hr9), [NP15](https://openindex.co.uk/postcode/np15), [GL16](https://openindex.co.uk/postcode/gl16), [HR2](https://openindex.co.uk/postcode/hr2)

## Latest updates for NP25

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/NP25

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/np25, or to one figure with its anchor, https://openindex.co.uk/postcode/np25#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.10. The HTML page: https://openindex.co.uk/postcode/np25