# SN14

Postcode district covering Chippenham and Gladstone Parade, in Wiltshire and South Gloucestershire.

SN14 is a postcode district covering Chippenham and Gladstone Parade, in Wiltshire and South Gloucestershire. Median sale price £325,000 in 2025.

Postcode district. Code SN14. In: [Postcodes](https://openindex.co.uk/postcode) › [SN](https://openindex.co.uk/postcode/sn)

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 SN14 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 SN14 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/sn14#f-house-sales-median-price
- **Population: 27,872** (2021). SN14 had 27,872 usual residents at the census (ONS Census 2021). 1,040th 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/sn14#f-population
- **People in radon Affected Area squares: 90%** (2022). About 90% of people in SN14 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/sn14#f-radon-affected-share
- **Gigabit broadband coverage: 80.3%** (January 2026). In SN14, 80.3% 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/sn14#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=SN14) (Worked out by Open Index · 2022): About 90% of people in SN14 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=SN14) (Worked out by Open Index · 2025): 400 homes were sold in SN14 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=SN14) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for SN14.
- [Population by postcode district](https://openindex.co.uk/map/population?place=SN14) (Census 2021, England and Wales): SN14 had 27,872 usual residents at the census.

## How SN14 compares

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

| Measure | SN14 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £325,000 | joint 8th most expensive | 18 postcode districts, SN · 2025 |
| Population | 27,872 | 10th most populated | 19 postcode districts, SN · 2021 |
| People in radon Affected Area squares | 90% | most people in radon Affected Areas | 19 postcode districts, SN · 2022 |
| Gigabit broadband coverage | 80.3% | 9th lowest | 19 postcode districts, SN · Jan 2026 |

## Is SN14 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SN14 at a rate of 47.6 per 1,000 people.
That compares with 66.2 per 1,000 people across the SN postcode area.
In August 2026 alone, 95 cases of crime and anti-social behaviour were recorded in SN14.
In the 12 months to August 2026, the most common types were violence and sexual offences (499), other crime (227) and anti-social behaviour (221).
A year earlier, the recorded crime rate in SN14 was 47.9 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 SN14, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so SN14 has no single figure. Of its 19 neighbourhoods with a rank:
- Decile 2: 1 neighbourhood
- Decile 4: 1 neighbourhood
- Decile 5: 2 neighbourhoods
- Decile 6: 2 neighbourhoods
- Decile 7: 4 neighbourhoods
- Decile 8: 4 neighbourhoods
- Decile 9: 1 neighbourhood
- Decile 10 (England’s least deprived 10%): 4 neighbourhoods

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

## Neighbourhoods in SN14

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [South Gloucestershire 024B](https://openindex.co.uk/south-gloucestershire/neighbourhood/e01014869) | 1,584 | 27.5 per 1,000 | 8 | 9.9% |
| [Wiltshire 005A](https://openindex.co.uk/wiltshire/neighbourhood/e01031957) | 1,477 | 30.2 per 1,000 | 6 | 4.4% |
| [Wiltshire 005D](https://openindex.co.uk/wiltshire/neighbourhood/e01031960) | 1,515 | 11.5 per 1,000 | 7 | 94.2% |
| [Wiltshire 008B](https://openindex.co.uk/wiltshire/neighbourhood/e01031940) | 2,208 | 38.4 per 1,000 | 7 | 80.7% |
| [Wiltshire 008C](https://openindex.co.uk/wiltshire/neighbourhood/e01031950) | 1,367 | 28.3 per 1,000 | 6 | 50.0% |
| [Wiltshire 008D](https://openindex.co.uk/wiltshire/neighbourhood/e01031951) | 1,313 | 71.5 per 1,000 | 7 | 51.2% |
| [Wiltshire 009A](https://openindex.co.uk/wiltshire/neighbourhood/e01031907) | 2,390 | 29.0 per 1,000 | 10 | 99.6% |
| [Wiltshire 009B](https://openindex.co.uk/wiltshire/neighbourhood/e01031910) | 1,542 | 79.8 per 1,000 | 8 | 92.7% |
| [Wiltshire 010A](https://openindex.co.uk/wiltshire/neighbourhood/e01031905) | 1,349 | 18.3 per 1,000 | 10 | 85.9% |
| [Wiltshire 010B](https://openindex.co.uk/wiltshire/neighbourhood/e01031906) | 1,362 | 71.2 per 1,000 | 10 | 98.5% |
| [Wiltshire 010C](https://openindex.co.uk/wiltshire/neighbourhood/e01031908) | 1,745 | 99.7 per 1,000 | 5 | 83.1% |
| [Wiltshire 010D](https://openindex.co.uk/wiltshire/neighbourhood/e01031909) | 1,273 | 27.5 per 1,000 | 9 | 99.1% |
| [Wiltshire 010E](https://openindex.co.uk/wiltshire/neighbourhood/e01031925) | 1,364 | 55.5 per 1,000 | 5 | 96.8% |
| [Wiltshire 010F](https://openindex.co.uk/wiltshire/neighbourhood/e01031926) | 1,514 | 28.9 per 1,000 | 7 | 98.6% |
| [Wiltshire 010G](https://openindex.co.uk/wiltshire/neighbourhood/e01031927) | 1,246 | 16.8 per 1,000 | 10 | 89.5% |
| [Wiltshire 011A](https://openindex.co.uk/wiltshire/neighbourhood/e01031911) | 1,353 | 64.3 per 1,000 | 4 | 97.3% |
| [Wiltshire 011F](https://openindex.co.uk/wiltshire/neighbourhood/e01031928) | 1,235 | 92.3 per 1,000 | 2 | 74.6% |
| [Wiltshire 017D](https://openindex.co.uk/wiltshire/neighbourhood/e01031929) | 1,290 | 20.3 per 1,000 | 8 | 88.4% |
| [Wiltshire 017E](https://openindex.co.uk/wiltshire/neighbourhood/e01031930) | 1,411 | 21.6 per 1,000 | 8 | 89.7% |

## Your MP

- [Chippenham](https://openindex.co.uk/constituency/chippenham): Sarah Gibson (Liberal Democrat), MP since July 2024. 40% of the people here.
- [South Cotswolds](https://openindex.co.uk/constituency/south-cotswolds): Dr Roz Savage (Liberal Democrat), MP since July 2024. 39% of the people here.
- [Thornbury and Yate](https://openindex.co.uk/constituency/thornbury-and-yate): Claire Young (Liberal Democrat), MP since July 2024. 12% of the people here.
- [Melksham and Devizes](https://openindex.co.uk/constituency/melksham-and-devizes): Brian Mathew (Liberal Democrat), MP since July 2024. 9.0% 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 SN14

[Chippenham West](https://openindex.co.uk/wiltshire/chippenham-west), [Sherston & Hullavington](https://openindex.co.uk/wiltshire/sherston-and-hullavington), [Sutton Benger, Kington & Biddestone](https://openindex.co.uk/wiltshire/sutton-benger-kington-and-biddestone)

## Postcode sectors in SN14

[SN14 0 (322 postcodes)](https://openindex.co.uk/postcode/sn14-0), [SN14 6 (252 postcodes)](https://openindex.co.uk/postcode/sn14-6), [SN14 7 (169 postcodes)](https://openindex.co.uk/postcode/sn14-7), [SN14 8 (231 postcodes)](https://openindex.co.uk/postcode/sn14-8)

## Councils SN14 covers

[Wiltshire](https://openindex.co.uk/wiltshire), [South Gloucestershire](https://openindex.co.uk/south-gloucestershire)

## Towns in SN14

[Chippenham](https://openindex.co.uk/town/chippenham)

## Postcode districts next to SN14

[BA1](https://openindex.co.uk/postcode/ba1), [BS16](https://openindex.co.uk/postcode/bs16), [BS30](https://openindex.co.uk/postcode/bs30), [BS37](https://openindex.co.uk/postcode/bs37), [GL9](https://openindex.co.uk/postcode/gl9), [SN13](https://openindex.co.uk/postcode/sn13), [SN15](https://openindex.co.uk/postcode/sn15), [SN16](https://openindex.co.uk/postcode/sn16)

## More in the SN postcode area

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

## SN14 in brief

SN14 is a postcode district covering Chippenham and Gladstone Parade, in Wiltshire and South Gloucestershire.
About 27,914 people lived in SN14 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 400 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 47.6 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in SN14 was £325,000 in 2025.
SN14 had 27,872 usual residents at the census.
About 90% of people in SN14 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In SN14, 80.3% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: SN14
- Postcode area: [SN](https://openindex.co.uk/postcode/sn)
- Constituency: [Chippenham †](https://openindex.co.uk/constituency/chippenham)
- Council: [Wiltshire †](https://openindex.co.uk/wiltshire)
- Area: 194 km²
- People, mid-2024: 27,914*
- Neighbourhoods: 19
- Output areas: 89

* 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

[GL9](https://openindex.co.uk/postcode/gl9), [SN16](https://openindex.co.uk/postcode/sn16), [SN15](https://openindex.co.uk/postcode/sn15), [SN13](https://openindex.co.uk/postcode/sn13), [BA1](https://openindex.co.uk/postcode/ba1), [BS30](https://openindex.co.uk/postcode/bs30)

## Latest updates for SN14

- 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/SN14

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sn14, or to one figure with its anchor, https://openindex.co.uk/postcode/sn14#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 2026.10.9. The HTML page: https://openindex.co.uk/postcode/sn14