SN3 4GD

Blunsdon · Swindon · England

Updated September 2026

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Location overview

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Local authority
Swindon
Constituency
Swindon North
Postcode district
SN3
Postcode sector
SN3 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SN3 4AQ 0 m
SN3 4TX 89 m
SN3 4TG 128 m
SN3 4TQ 212 m
SN3 4SZ 285 m
Complete postcode fields and official codes
Postcode
SN3 4GD
Status
Current
Introduced
1 November 2007
Terminated
Not published
Postcode area
SN
Postcode district
SN3
Postcode sector
SN3 4
Latitude
51.600477
Longitude
-1.737732
British National Grid easting
418,261
British National Grid northing
189,103

Statistical and administrative geographies

Country
England · E92000001
Region
South West · E12000009
Local authority district
Swindon · E06000030
Electoral ward
Blunsdon · E05016281
Parish or community
E04001096
Westminster constituency
Swindon North · E14001536
Output area
E00078255
Lower layer super output area
Swindon 008A · E01015473
Middle layer super output area
Swindon 008 · E02003219

Postcode source versions

Explore SN3

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
42
Primary
29
Secondary
4
  1. Maranatha Christian School

    Other independent school

    1.6 km
  2. South Marston Church of England Primary School

    Academy converter

    1.6 km
  3. Kingsdown School

    Academy converter

    1.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
115
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 52
  • Anti social behaviour 21
  • Other theft 11
  • Vehicle crime 9
  • Public order 7

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SN3 4 residents
13,036

Age bands in SN3 4

Wider postcode sector
Age 0 to 14
15.2%

1,972 residents

Age 15 to 24
10%

1,299 residents

Age 25 to 44
23.5%

3,054 residents

Age 45 to 64
29%

3,774 residents

Age 65 and over
22.3%

2,898 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

6

within 5 km

  • MERCHISTON SURGERY

    HIGHWORTH ROAD, STRATTON ST MARGARET, SWINDON, SN3 4BF

    ODS code J83001

    1.6 km

  • ABBEY MEADS MEDICAL PRACT

    ABBEYMEADS VILLAGE CENTRE, ELSTREE WAY, SWINDON, SN25 4YZ

    ODS code J83035

    3.9 km

  • HAWTHORN MEDICAL CENTRE

    MAY CLOSE, CRICKLADE ROAD, SWINDON, SN2 1UU

    ODS code J83027

    3.9 km

  • WESTROP MEDICAL PRACTICE

    NEWBURGH PLACE, HIGHWORTH, SWINDON, SN6 7DN

    ODS code J83002

    4.0 km

  • ELDENE SURGERY

    COLINGSMEAD, ELDENE, SWINDON, SN3 3TQ

    ODS code J83047

    4.9 km

  • NORTH SWINDON PRACTICE

    HOME GROUND SURGERY, THAMES AVENUE, SWINDON, SN25 1QQ

    ODS code J83057

    4.9 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Lancaster Place

    BCT · Sth Marston Ind Est

    0.1 miles
  • Lancaster Place

    BCT · Sth Marston Ind Est

    0.1 miles
  • South Marston Park

    BCT · Sth Marston Ind Est

    0.2 miles
  • South Marston Park

    BCT · Sth Marston Ind Est

    0.2 miles
  • South Marston Park

    BCT · Sth Marston Ind Est

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Swindon 008A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

7 of 10

Overall England rank

23,393 of 33,755

Income
7 of 10
Employment
7 of 10
Education and skills
6 of 10
Health and disability
8 of 10
Crime
10 of 10
Housing and services
2 of 10
Living environment
9 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Evidence in context

Schools

42 open schools are in scope, including 29 primary and 4 secondary schools. Maranatha Christian School is the nearest published school at 1.0 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

115 published events cover 12 months, averaging 9.583 events per published month. The largest recorded category is Violence and sexual offences with 52 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.