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SN25

Postcode district

Postcode district covering Swindon, The Rectangle and Haydon Wick, in 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 SN25 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 1% of people in SN25 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£300,000
Joint 1,069th most expensive of 2,235
Worked out by Open Index
Population
44,398
324th most populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
1%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
98.2%
UK 87.8%
Ofcom · Jan 2026

How SN25 compares

Each dot is a postcode district. The black line marks the middle one.

SN25Middle
Median sale price18 postcode districts, SN · 2025
Median sale price: every postcode district in SN18 areas from £249,000 to £445,000. The middle area is £322,500. SN25 is £300,000.
£300,000joint 6th cheapest
Population19 postcode districts, SN · 2021
Population: every postcode district in SN19 areas from 595 to 54,152. The middle area is 27,872. SN25 is 44,398.
44,3983rd most populated
People in radon Affected Area squares19 postcode districts, SN · 2022
People in radon Affected Area squares: every postcode district in SN19 areas from 0.0% to 90.0%. The middle area is 24.0%. SN25 is 1.0%.
1%3rd fewest people in radon Affected Areas
Gigabit broadband coverage19 postcode districts, SN · Jan 2026
Gigabit broadband coverage: every postcode district in SN19 areas from 33.6% to 99.7%. The middle area is 81.2%. SN25 is 98.2%.
98.2%2nd highest

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

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

Neighbourhoods in SN25

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Swindon 004A1,44467.6 per 1,000999.1%
Swindon 004B1,20018.2 per 1,000999.1%
Swindon 004C1,41323.0 per 1,00010100.0%
Swindon 004D1,26959.3 per 1,000599.8%
Swindon 004E1,36926.4 per 1,0009100.0%
Swindon 006B2,16294.8 per 1,000299.7%
Swindon 006C1,61967.1 per 1,000598.9%
Swindon 008E1,59027.3 per 1,000899.8%
Swindon 008F1,51161.8 per 1,000796.4%
Swindon 008G1,61243.4 per 1,000899.7%
Swindon 008I1,64253.3 per 1,0008100.0%
Swindon 026B1,76837.7 per 1,00010100.0%
Swindon 026C1,60227.9 per 1,000998.5%
Swindon 026D1,52625.6 per 1,000899.0%
Swindon 026E1,37940.4 per 1,000799.1%
Swindon 026F2,06228.0 per 1,000899.6%
Swindon 027A1,25323.5 per 1,0008100.0%
Swindon 027B1,43246.5 per 1,0009100.0%
Swindon 027C1,87632.8 per 1,000891.6%
Swindon 027D1,58755.5 per 1,0008100.0%
Swindon 027E2,42158.2 per 1,000898.4%
Swindon 028A2,13836.9 per 1,0001093.8%
Swindon 028C1,64839.9 per 1,00010100.0%
Swindon 028D1,48818.6 per 1,0001099.8%
Swindon 028E1,388157.6 per 1,00010100.0%
Swindon 028F1,81961.6 per 1,0006100.0%
Swindon 028G1,85468.4 per 1,0001099.6%

MPs for SN25

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 SN255

Postcode sectors in SN256

Council1

Towns in SN251

Postcode districts next to SN255

Nearest rail stations1

More in the SN postcode area2

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.