# SN25

Postcode district covering Swindon, The Rectangle and Haydon Wick, in Swindon.

SN25 is a postcode district covering Swindon, The Rectangle and Haydon Wick, in Swindon. Median sale price £300,000 in 2025.

Postcode district. Code SN25. 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 SN25 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £300,000** (2025). The median price paid for a home in SN25 was £300,000 in 2025. Joint 1,069th 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/sn25#f-house-sales-median-price
- **Population: 44,398** (2021). SN25 had 44,398 usual residents at the census (ONS Census 2021). 324th 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/sn25#f-population
- **People in radon Affected Area squares: 1%** (2022). About 1% of people in SN25 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/sn25#f-radon-affected-share
- **Gigabit broadband coverage: 98.2%** (January 2026). In SN25, 98.2% 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/sn25#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=SN25) (Worked out by Open Index · 2022): About 1% of people in SN25 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=SN25) (Worked out by Open Index · 2025): 792 homes were sold in SN25 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=SN25) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for SN25.
- [Population by postcode district](https://openindex.co.uk/map/population?place=SN25) (Census 2021, England and Wales): SN25 had 44,398 usual residents at the census.

## How SN25 compares

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

| Measure | SN25 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £300,000 | joint 6th cheapest | 18 postcode districts, SN · 2025 |
| Population | 44,398 | 3rd most populated | 19 postcode districts, SN · 2021 |
| People in radon Affected Area squares | 1% | 3rd fewest people in radon Affected Areas | 19 postcode districts, SN · 2022 |
| Gigabit broadband coverage | 98.2% | 2nd highest | 19 postcode districts, SN · Jan 2026 |

## Is SN25 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SN25 at a rate of 49.3 per 1,000 people.
That compares with 66.2 per 1,000 people across the SN postcode area.
In August 2026 alone, 200 cases of crime and anti-social behaviour were recorded in SN25.
In the 12 months to August 2026, the most common types were violence and sexual offences (952), anti-social behaviour (490) and other crime (408).
A year earlier, the recorded crime rate in SN25 was 54.6 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 SN25, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so SN25 has no single figure. Of its 27 neighbourhoods with a rank:
- Decile 2: 1 neighbourhood
- Decile 5: 2 neighbourhoods
- Decile 6: 1 neighbourhood
- Decile 7: 2 neighbourhoods
- Decile 8: 9 neighbourhoods
- Decile 9: 5 neighbourhoods
- Decile 10 (England’s least deprived 10%): 7 neighbourhoods

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

## Neighbourhoods in SN25

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Swindon 004A](https://openindex.co.uk/swindon/neighbourhood/e01015513) | 1,444 | 67.6 per 1,000 | 9 | 99.1% |
| [Swindon 004B](https://openindex.co.uk/swindon/neighbourhood/e01015514) | 1,200 | 18.2 per 1,000 | 9 | 99.1% |
| [Swindon 004C](https://openindex.co.uk/swindon/neighbourhood/e01015515) | 1,413 | 23.0 per 1,000 | 10 | 100.0% |
| [Swindon 004D](https://openindex.co.uk/swindon/neighbourhood/e01015516) | 1,269 | 59.3 per 1,000 | 5 | 99.8% |
| [Swindon 004E](https://openindex.co.uk/swindon/neighbourhood/e01015517) | 1,369 | 26.4 per 1,000 | 9 | 100.0% |
| [Swindon 006B](https://openindex.co.uk/swindon/neighbourhood/e01015528) | 2,162 | 94.8 per 1,000 | 2 | 99.7% |
| [Swindon 006C](https://openindex.co.uk/swindon/neighbourhood/e01015529) | 1,619 | 67.1 per 1,000 | 5 | 98.9% |
| [Swindon 008E](https://openindex.co.uk/swindon/neighbourhood/e01033840) | 1,590 | 27.3 per 1,000 | 8 | 99.8% |
| [Swindon 008F](https://openindex.co.uk/swindon/neighbourhood/e01033841) | 1,511 | 61.8 per 1,000 | 7 | 96.4% |
| [Swindon 008G](https://openindex.co.uk/swindon/neighbourhood/e01033842) | 1,612 | 43.4 per 1,000 | 8 | 99.7% |
| [Swindon 008I](https://openindex.co.uk/swindon/neighbourhood/e01033844) | 1,642 | 53.3 per 1,000 | 8 | 100.0% |
| [Swindon 026B](https://openindex.co.uk/swindon/neighbourhood/e01032700) | 1,768 | 37.7 per 1,000 | 10 | 100.0% |
| [Swindon 026C](https://openindex.co.uk/swindon/neighbourhood/e01032703) | 1,602 | 27.9 per 1,000 | 9 | 98.5% |
| [Swindon 026D](https://openindex.co.uk/swindon/neighbourhood/e01032705) | 1,526 | 25.6 per 1,000 | 8 | 99.0% |
| [Swindon 026E](https://openindex.co.uk/swindon/neighbourhood/e01032709) | 1,379 | 40.4 per 1,000 | 7 | 99.1% |
| [Swindon 026F](https://openindex.co.uk/swindon/neighbourhood/e01032713) | 2,062 | 28.0 per 1,000 | 8 | 99.6% |
| [Swindon 027A](https://openindex.co.uk/swindon/neighbourhood/e01032701) | 1,253 | 23.5 per 1,000 | 8 | 100.0% |
| [Swindon 027B](https://openindex.co.uk/swindon/neighbourhood/e01032702) | 1,432 | 46.5 per 1,000 | 9 | 100.0% |
| [Swindon 027C](https://openindex.co.uk/swindon/neighbourhood/e01032704) | 1,876 | 32.8 per 1,000 | 8 | 91.6% |
| [Swindon 027D](https://openindex.co.uk/swindon/neighbourhood/e01032711) | 1,587 | 55.5 per 1,000 | 8 | 100.0% |
| [Swindon 027E](https://openindex.co.uk/swindon/neighbourhood/e01032712) | 2,421 | 58.2 per 1,000 | 8 | 98.4% |
| [Swindon 028A](https://openindex.co.uk/swindon/neighbourhood/e01015471) | 2,138 | 36.9 per 1,000 | 10 | 93.8% |
| [Swindon 028C](https://openindex.co.uk/swindon/neighbourhood/e01015512) | 1,648 | 39.9 per 1,000 | 10 | 100.0% |
| [Swindon 028D](https://openindex.co.uk/swindon/neighbourhood/e01015518) | 1,488 | 18.6 per 1,000 | 10 | 99.8% |
| [Swindon 028E](https://openindex.co.uk/swindon/neighbourhood/e01032710) | 1,388 | 157.6 per 1,000 | 10 | 100.0% |
| [Swindon 028F](https://openindex.co.uk/swindon/neighbourhood/e01033860) | 1,819 | 61.6 per 1,000 | 6 | 100.0% |
| [Swindon 028G](https://openindex.co.uk/swindon/neighbourhood/e01033861) | 1,854 | 68.4 per 1,000 | 10 | 99.6% |

## Your MP

- [Swindon North](https://openindex.co.uk/constituency/swindon-north): Will Stone (Labour), MP since July 2024. 100% of the people here.
- [South Cotswolds](https://openindex.co.uk/constituency/south-cotswolds): Dr Roz Savage (Liberal Democrat), MP since July 2024. 0.1% of the people here.
- [Swindon South](https://openindex.co.uk/constituency/swindon-south): Heidi Alexander (Labour), MP since July 2024. 0.1% 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 SN25

[Abbey Park](https://openindex.co.uk/swindon/abbey-park), [Broad Blunsdon, South Marston & Wanborough](https://openindex.co.uk/swindon/broad-blunsdon-south-marston-and-wanborough), [Groundwell & Abbey Meads](https://openindex.co.uk/swindon/groundwell-and-abbey-meads), [Haydon Wick](https://openindex.co.uk/swindon/haydon-wick), [Mouldon Hill & Oakhurst](https://openindex.co.uk/swindon/mouldon-hill-and-oakhurst)

## Postcode sectors in SN25

[SN25 1 (173 postcodes)](https://openindex.co.uk/postcode/sn25-1), [SN25 2 (319 postcodes)](https://openindex.co.uk/postcode/sn25-2), [SN25 3 (152 postcodes)](https://openindex.co.uk/postcode/sn25-3), [SN25 4 (162 postcodes)](https://openindex.co.uk/postcode/sn25-4), [SN25 5 (8 postcodes)](https://openindex.co.uk/postcode/sn25-5), [SN25 6 (7 postcodes)](https://openindex.co.uk/postcode/sn25-6)

## Council

[Swindon](https://openindex.co.uk/swindon)

## Towns in SN25

[Swindon](https://openindex.co.uk/town/swindon)

## Postcode districts next to SN25

[SN2](https://openindex.co.uk/postcode/sn2), [SN3](https://openindex.co.uk/postcode/sn3), [SN5](https://openindex.co.uk/postcode/sn5), [SN6](https://openindex.co.uk/postcode/sn6), [SN26](https://openindex.co.uk/postcode/sn26)

## Nearest rail stations

[Swindon (Wilts) (5.2 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-1.7855,51.5655)

## 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)

## SN25 in brief

SN25 is a postcode district covering Swindon, The Rectangle and Haydon Wick, in Swindon.
About 47,173 people lived in SN25 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £300,000 in 2025 across 792 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 49.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in SN25 was £300,000 in 2025.
SN25 had 44,398 usual residents at the census.
About 1% of people in SN25 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In SN25, 98.2% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: SN25
- Postcode area: [SN](https://openindex.co.uk/postcode/sn)
- Constituency: [Swindon North †](https://openindex.co.uk/constituency/swindon-north)
- Council: [Swindon †](https://openindex.co.uk/swindon)
- Area: 17.40 km²
- People, mid-2024: 47,173*
- Neighbourhoods: 27
- Output areas: 157

* 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

[SN2](https://openindex.co.uk/postcode/sn2), [SN5](https://openindex.co.uk/postcode/sn5), [SN26](https://openindex.co.uk/postcode/sn26), [SN3](https://openindex.co.uk/postcode/sn3), [SN6](https://openindex.co.uk/postcode/sn6)

## Latest updates for SN25

- 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/SN25

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sn25, or to one figure with its anchor, https://openindex.co.uk/postcode/sn25#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/sn25