# NN17

Postcode district covering Corby and Weldon, in North Northamptonshire.

NN17 is a postcode district covering Corby and Weldon, in North Northamptonshire. Median sale price £251,750 in 2025. Recorded crime 101.8 per 1,000 people.

Postcode district. Code NN17. 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 NN17 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £251,750** (2025). The median price paid for a home in NN17 was £251,750 in 2025. 779th 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/nn17#f-house-sales-median-price
- **Population: 33,841** (2021). NN17 had 33,841 usual residents at the census (ONS Census 2021). 712th 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/nn17#f-population
- **People in radon Affected Area squares: 96%** (2022). About 96% of people in NN17 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/nn17#f-radon-affected-share
- **Gigabit broadband coverage: 90.8%** (January 2026). In NN17, 90.8% 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/nn17#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas#place=NN17) (Worked out by Open Index · 2022): About 96% of people in NN17 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=NN17) (Worked out by Open Index · 2025): 589 homes were sold in NN17 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime#place=NN17) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for NN17.
- [Population by postcode district](https://openindex.co.uk/map/population#place=NN17) (Census 2021, England and Wales): NN17 had 33,841 usual residents at the census.

## How NN17 compares

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

| Measure | NN17 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £251,750 | 7th cheapest | 19 postcode districts, NN · 2025 |
| Population | 33,841 | 7th least populated | 19 postcode districts, NN · 2021 |
| People in radon Affected Area squares | 96% | joint 8th fewest people in radon Affected Areas | 19 postcode districts, NN · 2022 |
| Gigabit broadband coverage | 90.8% | 4th lowest | 19 postcode districts, NN · Jan 2026 |

## Is NN17 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in NN17 at a rate of 101.8 per 1,000 people.
That compares with 93.2 per 1,000 people across the NN postcode area.
In August 2026 alone, 358 cases of crime and anti-social behaviour were recorded in NN17.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,223), anti-social behaviour (761) and other crime (620).
A year earlier, the recorded crime rate in NN17 was 114.8 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 NN17, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so NN17 has no single figure. Of its 20 neighbourhoods with a rank:
- Decile 2: 3 neighbourhoods
- Decile 3: 3 neighbourhoods
- Decile 4: 4 neighbourhoods
- Decile 5: 4 neighbourhoods
- Decile 6: 2 neighbourhoods
- Decile 8: 2 neighbourhoods
- Decile 9: 2 neighbourhoods

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

## Neighbourhoods in NN17

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [North Northamptonshire 002A](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026971) | 1,774 | 36.7 per 1,000 | 5 | 87.1% |
| [North Northamptonshire 002B](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026979) | 1,643 | 41.5 per 1,000 | 6 | 33.6% |
| [North Northamptonshire 002D](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026982) | 2,269 | 99.7 per 1,000 | 4 | 96.1% |
| [North Northamptonshire 003A](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026969) | 1,782 | 74.8 per 1,000 | 4 | 96.6% |
| [North Northamptonshire 003B](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026970) | 1,710 | 64.8 per 1,000 | 5 | 99.7% |
| [North Northamptonshire 003C](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026972) | 1,839 | 63.3 per 1,000 | 4 | 99.6% |
| [North Northamptonshire 003D](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026976) | 1,668 | 45.6 per 1,000 | 3 | 86.9% |
| [North Northamptonshire 003E](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026981) | 1,235 | 53.1 per 1,000 | 5 | 97.2% |
| [North Northamptonshire 003F](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026983) | 1,098 | 64.3 per 1,000 | 3 | 100.0% |
| [North Northamptonshire 004B](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026973) | 1,473 | 132.0 per 1,000 | 4 | 98.5% |
| [North Northamptonshire 004C](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026974) | 1,131 | 77.5 per 1,000 | 6 | 99.6% |
| [North Northamptonshire 004D](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026975) | 1,379 | 108.4 per 1,000 | 2 | 94.4% |
| [North Northamptonshire 005A](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026949) | 1,428 | 409.1 per 1,000 | 2 | 71.9% |
| [North Northamptonshire 005D](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026952) | 1,445 | 97.1 per 1,000 | 5 | 96.6% |
| [North Northamptonshire 006A](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026957) | 1,873 | 291.0 per 1,000 | 2 | 87.7% |
| [North Northamptonshire 006B](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01026958) | 1,970 | 166.1 per 1,000 | 3 | 96.9% |
| [North Northamptonshire 006C](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01035393) | 1,723 | 40.4 per 1,000 | 9 | 91.6% |
| [North Northamptonshire 006D](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01035394) | 1,668 | 35.7 per 1,000 | 8 | 99.9% |
| [North Northamptonshire 006E](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01035395) | 1,459 | 48.7 per 1,000 | 9 | 96.3% |
| [North Northamptonshire 006F](https://openindex.co.uk/north-northamptonshire/neighbourhood/e01035396) | 1,274 | 59.9 per 1,000 | 8 | 97.3% |

## Your MP

- [Corby and East Northamptonshire](https://openindex.co.uk/constituency/corby-and-east-northamptonshire): Lee Barron (Labour), MP since July 2024. 100% of the people here.
- [Kettering](https://openindex.co.uk/constituency/kettering): Rosie Wrighting (Labour), MP since July 2024. 0.3% 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 NN17

[Corby Lodge Park](https://openindex.co.uk/north-northamptonshire/corby-lodge-park), [Corby North](https://openindex.co.uk/north-northamptonshire/corby-north), [Corby Town](https://openindex.co.uk/north-northamptonshire/corby-town), [Corby Village & Weldon](https://openindex.co.uk/north-northamptonshire/corby-village-and-weldon), [Rowlett, Gretton & Cottingham](https://openindex.co.uk/north-northamptonshire/rowlett-gretton-and-cottingham)

## Postcode sectors in NN17

[NN17 1 (239 postcodes)](https://openindex.co.uk/postcode/nn17-1), [NN17 2 (258 postcodes)](https://openindex.co.uk/postcode/nn17-2), [NN17 3 (168 postcodes)](https://openindex.co.uk/postcode/nn17-3), [NN17 4 (33 postcodes)](https://openindex.co.uk/postcode/nn17-4), [NN17 5 (157 postcodes)](https://openindex.co.uk/postcode/nn17-5), [NN17 9 (54 postcodes)](https://openindex.co.uk/postcode/nn17-9)

## Council

[North Northamptonshire](https://openindex.co.uk/north-northamptonshire)

## Towns in NN17

[Corby](https://openindex.co.uk/town/corby)

## Postcode districts next to NN17

[LE15](https://openindex.co.uk/postcode/le15), [LE16](https://openindex.co.uk/postcode/le16), [NN14](https://openindex.co.uk/postcode/nn14), [NN18](https://openindex.co.uk/postcode/nn18), [PE8](https://openindex.co.uk/postcode/pe8), [PE9](https://openindex.co.uk/postcode/pe9)

## Nearest rail stations

[Corby (5.9 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-0.6883,52.4888)

## 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)

## NN17 in brief

NN17 is a postcode district covering Corby and Weldon, in North Northamptonshire.
About 35,982 people lived in NN17 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £251,750 in 2025 across 589 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 101.8 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in NN17 was £251,750 in 2025.
NN17 had 33,841 usual residents at the census.
About 96% of people in NN17 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In NN17, 90.8% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: NN17
- Postcode area: [NN](https://openindex.co.uk/postcode/nn)
- Constituency: [Corby and East Northamptonshire †](https://openindex.co.uk/constituency/corby-and-east-northamptonshire)
- Council: [North Northamptonshire †](https://openindex.co.uk/north-northamptonshire)
- Area: 92.29 km²
- People, mid-2024: 35,982*
- Neighbourhoods: 20
- Output areas: 107

* 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

[PE8](https://openindex.co.uk/postcode/pe8), [LE15](https://openindex.co.uk/postcode/le15), [LE16](https://openindex.co.uk/postcode/le16), [NN18](https://openindex.co.uk/postcode/nn18), [PE9](https://openindex.co.uk/postcode/pe9), [NN14](https://openindex.co.uk/postcode/nn14)

## Latest updates for NN17

- 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/NN17

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/nn17, or to one figure with its anchor, https://openindex.co.uk/postcode/nn17#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 2026.10.11. The HTML page: https://openindex.co.uk/postcode/nn17