SN4
Postcode districtPostcode district covering Royal Wootton Bassett and Coped Hall, in Wiltshire and Swindon.
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 SN4 postcode. How census figures are added up
Gigabit coverage by postcode district
Connected Nations (Ofcom) · January 2026
In SN4, 91.0% of homes and businesses could get gigabit-capable broadband in January 2026.
How SN4 compares
Each dot is a postcode district. The black line marks the middle one.
Is SN4 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SN4 at a rate of 56.8 per 1,000 people.
That compares with 66.2 per 1,000 people across SN.
In August 2026 alone, 146 cases of crime and anti-social behaviour were recorded in SN4.
In the 12 months to August 2026, the most common types were violence and sexual offences (740), other crime (308) and anti-social behaviour (304).
A year earlier, the recorded crime rate in SN4 was 51.5 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 SN4, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so SN4 has no single figure. Of its 17 neighbourhoods with a rank:
- Decile 4: 1 neighbourhood
- Decile 5: 1 neighbourhood
- Decile 6: 4 neighbourhoods
- Decile 8: 3 neighbourhoods
- Decile 9: 6 neighbourhoods
- Decile 10 (England’s least deprived 10%): 2 neighbourhoods
English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.
Neighbourhoods in SN4
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Swindon 008C | 1,860 | 153.8 per 1,000 | 9 | 79.9% |
| Swindon 008D | 1,562 | 27.2 per 1,000 | 9 | 93.5% |
| Swindon 025B | 1,424 | 39.6 per 1,000 | 8 | 99.1% |
| Swindon 025C | 1,978 | 71.2 per 1,000 | 8 | 90.4% |
| Swindon 025D | 1,373 | 37.6 per 1,000 | 10 | 99.2% |
| Swindon 025E | 1,851 | 62.8 per 1,000 | 5 | 82.1% |
| Swindon 025F | 1,778 | 40.4 per 1,000 | 6 | 98.8% |
| Swindon 025H | 2,167 | 39.8 per 1,000 | 8 | 80.1% |
| Wiltshire 006A | 2,151 | 97.7 per 1,000 | 4 | 97.8% |
| Wiltshire 006B | 1,945 | 49.2 per 1,000 | 9 | 91.2% |
| Wiltshire 006C | 2,202 | 97.9 per 1,000 | 6 | 88.4% |
| Wiltshire 006D | 1,367 | 22.9 per 1,000 | 10 | 99.8% |
| Wiltshire 007E | 1,383 | 48.5 per 1,000 | 6 | 91.8% |
| Wiltshire 007F | 1,385 | 60.2 per 1,000 | 9 | 97.8% |
| Wiltshire 007G | 2,807 | 38.7 per 1,000 | 9 | 88.3% |
| Wiltshire 007H | 1,713 | 29.3 per 1,000 | 9 | 92.3% |
| Wiltshire 012E | 1,559 | 42.7 per 1,000 | 6 | 78.1% |
MPs for SN4
- Sarah GibsonLiberal DemocratMP for Chippenham57% of SN4’s postcodes
- Danny KrugerReform UKMP for East Wiltshire43% of SN4’s postcodes
- Heidi AlexanderLabourMP for Swindon South0.1% of SN4’s postcodes
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Middle areas in SN43
Postcode sectors in SN45
Councils SN4 covers2
Towns in SN41
Postcode districts next to SN48
More in the SN postcode area2
SN4 in brief
SN4 is a postcode district covering Royal Wootton Bassett and Coped Hall, in Wiltshire and Swindon.
About 30,260 people lived in SN4 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 430 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 56.8 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in SN4 was £325,000 in 2025.
SN4 had 29,364 usual residents at the census.
In SN4, 91.0% of homes and businesses could get gigabit-capable broadband in January 2026.
In SN4, 2.2% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.