# NN11

Postcode district covering Daventry, Drayton and Welton, in West Northamptonshire.

NN11 is a postcode district covering Daventry, Drayton and Welton, in West Northamptonshire. Median sale price £275,000 in 2025.

Postcode district. Code NN11. In: [Postcodes](https://openindex.co.uk/postcode) › [NN](https://openindex.co.uk/postcode/nn)

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 NN11 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £275,000** (2025). The median price paid for a home in NN11 was £275,000 in 2025. Joint 940th cheapest 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/nn11#f-house-sales-median-price
- **Population: 41,596** (2021). NN11 had 41,596 usual residents at the census (ONS Census 2021). 402nd most 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/nn11#f-population
- **People in radon Affected Area squares: 87%** (2022). About 87% of people in NN11 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/nn11#f-radon-affected-share
- **Gigabit broadband coverage: 92.4%** (January 2026). In NN11, 92.4% 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/nn11#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas#place=NN11) (Worked out by Open Index · 2022): About 87% of people in NN11 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=NN11) (Worked out by Open Index · 2025): 671 homes were sold in NN11 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime#place=NN11) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for NN11.
- [Population by postcode district](https://openindex.co.uk/map/population#place=NN11) (Census 2021, England and Wales): NN11 had 41,596 usual residents at the census.

## How NN11 compares

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

| Measure | NN11 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £275,000 | 8th most expensive | 19 postcode districts, NN · 2025 |
| Population | 41,596 | 8th most populated | 19 postcode districts, NN · 2021 |
| People in radon Affected Area squares | 87% | 4th fewest people in radon Affected Areas | 19 postcode districts, NN · 2022 |
| Gigabit broadband coverage | 92.4% | 6th lowest | 19 postcode districts, NN · Jan 2026 |

## Is NN11 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in NN11 at a rate of 75.2 per 1,000 people.
That compares with 93.2 per 1,000 people across the NN postcode area.
In August 2026 alone, 319 cases of crime and anti-social behaviour were recorded in NN11.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,098), anti-social behaviour (880) and other crime (440).
A year earlier, the recorded crime rate in NN11 was 73.8 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Deprivation in NN11, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so NN11 has no single figure. Of its 23 neighbourhoods with a rank:
- Decile 2: 1 neighbourhood
- Decile 3: 3 neighbourhoods
- Decile 4: 1 neighbourhood
- Decile 5: 2 neighbourhoods
- Decile 6: 4 neighbourhoods
- Decile 7: 5 neighbourhoods
- Decile 8: 6 neighbourhoods
- Decile 9: 1 neighbourhood

Source: English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

## Neighbourhoods in NN11

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [West Northamptonshire 004A](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026994) | 1,123 | 25.5 per 1,000 | 7 | 91.0% |
| [West Northamptonshire 004B](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026999) | 1,820 | 42.4 per 1,000 | 6 | 85.9% |
| [West Northamptonshire 010A](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026987) | 1,160 | 108.1 per 1,000 | 7 | 88.6% |
| [West Northamptonshire 010B](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026989) | 1,373 | 81.9 per 1,000 | 6 | 99.8% |
| [West Northamptonshire 010C](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027012) | 2,385 | 76.6 per 1,000 | 5 | 98.0% |
| [West Northamptonshire 010D](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01035403) | 1,549 | 71.7 per 1,000 | 6 | 83.3% |
| [West Northamptonshire 010E](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01035404) | 1,585 | 27.8 per 1,000 | 9 | 99.8% |
| [West Northamptonshire 010F](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01035405) | 1,759 | 29.4 per 1,000 | 8 | 99.9% |
| [West Northamptonshire 010G](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01035406) | 1,710 | 46.0 per 1,000 | 8 | 95.3% |
| [West Northamptonshire 016A](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026986) | 2,950 | 67.5 per 1,000 | 6 | 99.6% |
| [West Northamptonshire 016B](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026988) | 1,568 | 98.5 per 1,000 | 3 | 100.0% |
| [West Northamptonshire 016C](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026991) | 1,567 | 122.2 per 1,000 | 8 | 81.4% |
| [West Northamptonshire 016D](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026992) | 2,050 | 302.4 per 1,000 | 3 | 85.9% |
| [West Northamptonshire 016E](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027010) | 1,290 | 40.7 per 1,000 | 8 | 96.9% |
| [West Northamptonshire 022A](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027007) | 1,745 | 68.6 per 1,000 | 4 | 98.8% |
| [West Northamptonshire 022B](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027008) | 1,959 | 36.5 per 1,000 | 8 | 96.1% |
| [West Northamptonshire 022C](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027009) | 1,646 | 101.2 per 1,000 | 3 | 100.0% |
| [West Northamptonshire 022D](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027013) | 1,831 | 154.2 per 1,000 | 2 | 97.6% |
| [West Northamptonshire 042A](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01026993) | 2,068 | 38.4 per 1,000 | 8 | 86.6% |
| [West Northamptonshire 042B](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027004) | 1,899 | 32.1 per 1,000 | 7 | 91.3% |
| [West Northamptonshire 042C](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027028) | 2,118 | 36.9 per 1,000 | 7 | 84.6% |
| [West Northamptonshire 042D](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027029) | 2,412 | 72.5 per 1,000 | 5 | 96.7% |
| [West Northamptonshire 048D](https://openindex.co.uk/west-northamptonshire/neighbourhood/e01027304) | 1,724 | 28.7 per 1,000 | 7 | 94.2% |

## Your MP

- [Daventry](https://openindex.co.uk/constituency/daventry): Stuart Andrew (Conservative), MP since July 2024. 98% of the people here.
- [South Northamptonshire](https://openindex.co.uk/constituency/south-northamptonshire): Sarah Bool (Conservative), MP since July 2024. 1.4% of the people here.
- [Kenilworth and Southam](https://openindex.co.uk/constituency/kenilworth-and-southam): Sir Jeremy Wright (Conservative), MP since July 2024. 0.9% 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 NN11

[Daventry Central](https://openindex.co.uk/west-northamptonshire/daventry-central), [Daventry North](https://openindex.co.uk/west-northamptonshire/daventry-north), [Daventry South & Southbrook](https://openindex.co.uk/west-northamptonshire/daventry-south-and-southbrook), [Woodford Halse, Byfield & Staverton](https://openindex.co.uk/west-northamptonshire/woodford-halse-byfield-and-staverton)

## Postcode sectors in NN11

[NN11 0 (93 postcodes)](https://openindex.co.uk/postcode/nn11-0), [NN11 1 (37 postcodes)](https://openindex.co.uk/postcode/nn11-1), [NN11 2 (112 postcodes)](https://openindex.co.uk/postcode/nn11-2), [NN11 3 (243 postcodes)](https://openindex.co.uk/postcode/nn11-3), [NN11 4 (309 postcodes)](https://openindex.co.uk/postcode/nn11-4), [NN11 6 (122 postcodes)](https://openindex.co.uk/postcode/nn11-6), [NN11 7 (42 postcodes)](https://openindex.co.uk/postcode/nn11-7), [NN11 8 (103 postcodes)](https://openindex.co.uk/postcode/nn11-8), [NN11 9 (121 postcodes)](https://openindex.co.uk/postcode/nn11-9)

## Council

[West Northamptonshire](https://openindex.co.uk/west-northamptonshire)

## Towns in NN11

[Daventry](https://openindex.co.uk/town/daventry)

## Postcode districts next to NN11

[CV23](https://openindex.co.uk/postcode/cv23), [CV47](https://openindex.co.uk/postcode/cv47), [NN6](https://openindex.co.uk/postcode/nn6), [NN7](https://openindex.co.uk/postcode/nn7), [NN12](https://openindex.co.uk/postcode/nn12), [OX17](https://openindex.co.uk/postcode/ox17)

## More in the NN postcode area

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

## NN11 in brief

NN11 is a postcode district covering Daventry, Drayton and Welton, in West Northamptonshire.
About 41,853 people lived in NN11 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £275,000 in 2025 across 671 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 75.2 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in NN11 was £275,000 in 2025.
NN11 had 41,596 usual residents at the census.
About 87% of people in NN11 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In NN11, 92.4% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: NN11
- Postcode area: [NN](https://openindex.co.uk/postcode/nn)
- Constituency: [Daventry †](https://openindex.co.uk/constituency/daventry)
- Council: [West Northamptonshire †](https://openindex.co.uk/west-northamptonshire)
- Area: 200 km²
- People, mid-2024: 41,853*
- Neighbourhoods: 23
- Output areas: 129

* 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, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[OX17](https://openindex.co.uk/postcode/ox17), [CV23](https://openindex.co.uk/postcode/cv23), [CV47](https://openindex.co.uk/postcode/cv47), [NN7](https://openindex.co.uk/postcode/nn7), [NN12](https://openindex.co.uk/postcode/nn12), [NN6](https://openindex.co.uk/postcode/nn6)

## Latest updates for NN11

- 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/NN11

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/nn11, or to one figure with its anchor, https://openindex.co.uk/postcode/nn11#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/nn11