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SL5 9XA

Ascot & Sunninghill · Windsor and Maidenhead · England

Updated September 2026

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Location overview

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Ward
Ascot & Sunninghill
Local authority
Windsor and Maidenhead
Constituency
Windsor
Postcode district
SL5
Postcode sector
SL5 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL5 0AB 42 m
SL5 9FN 51 m
SL5 9AE 57 m
SL5 9GL 72 m
SL5 9GX 83 m
Complete postcode fields and official codes
Postcode
SL5 9XA
Status
Current
Introduced
1 February 1990
Terminated
Not published
Postcode area
SL
Postcode district
SL5
Postcode sector
SL5 9
Latitude
51.400294
Longitude
-0.653346
British National Grid easting
493,775
British National Grid northing
167,667

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Electoral ward
Ascot & Sunninghill · E05012494
Parish or community
E04001223
Westminster constituency
Windsor · E14001588
Output area
E00083843
Lower layer super output area
Windsor and Maidenhead 018F · E01016608
Middle layer super output area
Windsor and Maidenhead 018 · E02003438

Postcode source versions

Explore SL5

Use the wider postcode district to compare the same evidence across more locations.

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
22
Primary
10
Secondary
1

  1. St Michael's CofE Primary School, Sunninghill

    Voluntary aided school

    284 m

  2. The Marist School

    Other independent school

    402 m

  3. Heathermount School

    Other independent special school

    603 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
421
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 189
  • Public order 42
  • Criminal damage and arson 40
  • Other theft 30
  • Burglary 29

Census 2021

Population and age profile

Postcode residents
28

13 female, 15 male

Postcode households
25
Residents per household
1.1
SL5 9 residents
7,684

Age bands in SL5 9

Wider postcode sector
Age 0 to 14
18.4%

1,453 residents

Age 15 to 24
12.2%

963 residents

Age 25 to 44
18.5%

1,462 residents

Age 45 to 64
30.8%

2,433 residents

Age 65 and over
20.2%

1,599 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SL5 9 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

4

within 5 km

  • KINGS CORNER SURGERY

    KINGS ROAD, SUNNINGHILL, ASCOT, SL5 0AE

    ODS code K81010

    225 m

  • MAGNOLIA HOUSE SURGERY

    MAGNOLIA HOUSE, STATION RD, SUNNINGDALE, ASCOT, SL5 0QJ

    ODS code K81028

    1.3 km

  • ASCOT MEDICAL CENTRE

    BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB

    ODS code K81655

    2.6 km

  • GREEN MEADOWS SURGERY

    BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB

    ODS code K81076

    2.6 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • High Street Shops

    BCT · Sunninghill

    0.1 miles

  • St Michaels School

    BCT · Sunninghill

    0.1 miles

  • High Street Shops

    BCT · Sunninghill

    0.2 miles

  • St Michaels School

    BCT · Sunninghill

    0.2 miles

  • Kings Corner

    BCT · Sunninghill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 018F, 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

9 of 10

Overall England rank

28,520 of 33,755

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

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

22 open schools are in scope, including 10 primary and 1 secondary schools. St Michael's CofE Primary School, Sunninghill is the nearest published school at 284 m.

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

Recorded crime

Published police records

421 published events cover 12 months, averaging 35.083 events per published month. The largest recorded category is Violence and sexual offences with 189 events.

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